KC / Kingsoft Cloud Holdings Limited - Depositary Receipt (Common Stock) - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2025 Commission file number: 001-39278 Kings

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

FF301 Page 1 of 10 v 1.1.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 August 2025 Status: New Submission To : Hong Kong

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 August 2025 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 04 September 2025 I. Movements in Authoris

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED JUNE 30, 2025

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

Kingsoft Cloud Announces Unaudited Second Quarter 2025 Financial Results

Exhibit 99.1 Kingsoft Cloud Announces Unaudited Second Quarter 2025 Financial Results Kingsoft Cloud Holdings Limited ("Kingsoft Cloud" or the "Company") (NASDAQ: KC and HKEX: 3896), a leading cloud service provider in China, today announced its unaudited financial results for the second quarter ended June 30, 2025. Mr. Tao Zou, Chief Executive Officer of Kingsoft Cloud, commented, "We resume our

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

Kingsoft Cloud Announces Senior Management Changes

Exhibit 99.2 Kingsoft Cloud Announces Senior Management Changes Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading cloud service provider in China, today announced that the Board appointed Ms. Yi Li to serve as the Chief Financial Officer of the Company, effective immediately. Ms. Yi Li is currently the acting chief financial officer, a vice

Kingsoft Cloud to Report Second Quarter 2025 Financial Results on August 20, 2025

Exhibit 99.1 Kingsoft Cloud to Report Second Quarter 2025 Financial Results on August 20, 2025 Kingsoft Cloud Holdings Limited (NASDAQ: KC and HKEX: 3896) (“Kingsoft Cloud” or the “Company”), a leading cloud service provider in China, today announced that it will release its unaudited financial results for the second quarter 2025 ended June 30, 2025 before the open of U.S. markets on Wednesday, Au

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DATE OF BOARD MEETING

Exhibit 99.2 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

FF301 Page 2 of 10 v 1.1.1 II. Movements in Issued Shares and/or Treasury Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 July 2025 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 August 2025 I. Movements in Authorised /

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) CONTINUING CONNECTED TRANSACTIONS IN RELATION TO THE 2025 XIAOMI COOPERATION FRAMEWORK AGREEMENT

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

FF301 II. Movements in Issued Shares and/or Treasury Shares Page 2 of 10 v 1.1.1 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 June 2025 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 07 July 2025 I. Movements in Authorised / Registered Share Capita

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

As filed with the Securities and Exchange Commission on June 30, 2025

As filed with the Securities and Exchange Commission on June 30, 2025 Registration No.

Table 1: Newly Registered Securities

Calculation of Filing Fee Tables S-8 Kingsoft Cloud Holdings Ltd Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Ordinary shares, par value $0.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) GRANT OF RESTRICTED SHARE UNITS PURSUANT TO THE 2021 SHARE INCENTIVE PLAN

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 03896) (Nasdaq Stock Ticker: KC) COMPLETION OF CONNECTED TRANSACTION INVOLVING SUBSCRIPTION OF NEW SHARES UNDER SPECIFIC MANDATE

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. This announcement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

FF305 Page 1 of 6 v 1.3.0 Next Day Disclosure Return (Equity issuer - changes in issued shares or treasury shares, share buybacks and/or on-market sales of treasury shares) Instrument: Equity issuer Status: New Submission Name of Issuer: Kingsoft Clo

Exhibit 99.2 FF305 Page 1 of 6 v 1.3.0 Next Day Disclosure Return (Equity issuer - changes in issued shares or treasury shares, share buybacks and/or on-market sales of treasury shares) Instrument: Equity issuer Status: New Submission Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 17 June 2025 Section I must be completed by a listed issuer where there has been a change in its issu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) RESIGNATION OF EXECUTIVE DIRECTOR AND CHIEF FINANCIAL OFFICER

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON JUNE 9, 2025

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

FF301 II. Movements in Issued Shares and/or Treasury Shares Page 2 of 10 v 1.1.1 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 May 2025 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 05 June 2025 I. Movements in Authorised / Registered Share Capital

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission file number: 001-39278 Kingsoft Cl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

Kingsoft Cloud Announces Unaudited First Quarter 2025 Financial Results

Exhibit 99.1 Kingsoft Cloud Announces Unaudited First Quarter 2025 Financial Results BEIJING, May 28, 2025 — Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading cloud service provider in China, today announced its unaudited financial results for the first quarter ended March 31, 2025. Mr. Tao Zou, Chief Executive Officer of Kingsoft Cloud, com

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) (I) RESIGNATION OF NON-EXECUTIVE DIRECTOR; AND (II) APPOINTMENT OF NON-EXECUTIVE DIRECTOR

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission file number: 001-39278 Kingsoft Cl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DATE OF BOARD MEETING

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission file number: 001-39278 Kingsoft Cl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) FORM OF PROXY FOR THE ANNUAL GENERAL MEETING TO BE HELD ON MONDAY, JUNE 9, 2025 (or any adjournment(s) or postpon

Exhibit 99.4 Kingsoft Cloud Holdings Limited 金山雲控股有限公司 (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) FORM OF PROXY FOR THE ANNUAL GENERAL MEETING TO BE HELD ON MONDAY, JUNE 9, 2025 (or any adjournment(s) or postponement(s) thereof) I/We,(Note 1) of being the registered holder(s) of shares(Note 2) of USD0.001 each in the share capital of th

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission file number: 001-39278 Kingsoft Cl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

Kingsoft Cloud to Hold Annual General Meeting on June 9, 2025

Exhibit 99.1 Kingsoft Cloud to Hold Annual General Meeting on June 9, 2025 BEIJING, May 9, 2025 (GLOBE NEWSWIRE) - Kingsoft Cloud Holdings Limited (“we,” “Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced that it will hold an annual general meeting of the Company’s shareholders (the “AGM”) at 10:00 a.m. Hong Kong t

Kingsoft Cloud Holdings Limited 金 山 雲 控 股 有 限 公 司 (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) NOTICE OF THE ANNUAL GENERAL MEETING

Exhibit 99.2 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this notice, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this notice. Kingsoft Cloud Holdings Limite

Copyright © 2025 BetaNXT, Inc. or its affiliates. All Rights Reserved styleIPC Instructions to The Bank of New York Mellon, as Depositary (Must be received prior to 12:00 p.m., New York time, on May 29, 2025) The undersigned registered holder of Amer

Exhibit 99.5 Copyright © 2025 BetaNXT, Inc. or its affiliates. All Rights Reserved styleIPC Instructions to The Bank of New York Mellon, as Depositary (Must be received prior to 12:00 p.m., New York time, on May 29, 2025) The undersigned registered holder of American Depositary Receipts hereby requests and instructs The Bank of New York Mellon, as Depositary, to endeavor, in so far as practicable,

THIS CIRCULAR IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION

Exhibit 99.3 THIS CIRCULAR IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION If you are in any doubt as to any aspect of this circular or as to the action to be taken, you should consult a stockbroker or other registered dealer in securities, a bank manager, solicitor, professional accountant or other professional adviser. If you have sold or transferred all your shares in Kingsoft Cloud Holdings

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission file number: 001-39278 Kingsoft Cl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

FF301 Page 1 of 10 v 1.1.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 April 2025 Status: New Submission To : Hong Kong E

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 April 2025 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 08 May 2025 I. Movements in Authorised / Re

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Holdings Limited 金 山 云 控 股 有 限 公 司 (Incorporated in the Cayman Islands with limited liability) (Stock Code: 03896) (Nasdaq Stock Ticker: KC) VOLUNTARY ANNOUNCEMENT CLOSING OF THE OFFERING OF AMERICAN DEPOSITARY SHARES AND ORDINARY SHAR

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. This announcement

17,300,000 American Depositary Shares Representing 259,500,000 Ordinary Shares (par value US$0.001 per share) and 18,000,000 Ordinary Shares (par value US$0.001 per share) Kingsoft Cloud Holdings Limited UNDERWRITING AGREEMENT

Exhibit 1.1 Execution Version 17,300,000 American Depositary Shares Representing 259,500,000 Ordinary Shares (par value US$0.001 per share) and 18,000,000 Ordinary Shares (par value US$0.001 per share) Kingsoft Cloud Holdings Limited UNDERWRITING AGREEMENT April 16, 2025 Morgan Stanley Asia Limited 46/F, International Commerce Center 1 Austin Road West, Kowloon Hong Kong Goldman Sachs (Asia) L.L.C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Table 1: Newly Registered and Carry Forward Securities

Calculation of Filing Fee Tables F-3 Kingsoft Cloud Holdings Ltd Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Equity Ordinary share, par value US$0.

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) RECORD DATE FOR THE FORTHCOMING ANNUAL GENERAL MEETING OF THE COMPANY

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

17,300,000 American Depositary Shares, representing 259,500,000 Ordinary Shares 18,000,000 Ordinary Shares Kingsoft Cloud Holdings Limited

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-286562 Prospectus Supplement (to Prospectus dated April 16, 2025) 17,300,000 American Depositary Shares, representing 259,500,000 Ordinary Shares 18,000,000 Ordinary Shares Kingsoft Cloud Holdings Limited This prospectus supplement relates to an offering by us of an aggregate of (i) 17,300,000 American depositary shares, or

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Announces Proposed Public Equity Offering and Concurrent Private Placement to Kingsoft Corporation

Exhibit 99.1 Kingsoft Cloud Announces Proposed Public Equity Offering and Concurrent Private Placement to Kingsoft Corporation BEIJING, April 16, 2025 — Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading cloud service provider in China, today announced the commencement of an underwritten public offering (the “Public Offering”) of 18,500,000 o

18,500,000 American Depositary Shares, representing 277,500,000 Ordinary Shares Kingsoft Cloud Holdings Limited

TABLE OF CONTENTS The information in this preliminary prospectus supplement is not complete and may be changed.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

As filed with the Securities and Exchange Commission on April 16, 2025

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on April 16, 2025 REGISTRATION NO.

Kingsoft Cloud Announces Pricing of Public Equity Offering

Exhibit 99.1 Kingsoft Cloud Announces Pricing of Public Equity Offering BEIJING, April 16, 2025 — Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading cloud service provider in China, today announced the pricing of its underwritten public offering (the “Public Offering”) of 18,500,000 of American depositary shares (the “ADSs”), each representin

Table 1: Newly Registered and Carry Forward Securities

Calculation of Filing Fee Tables F-3 Kingsoft Cloud Holdings Ltd Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Equity Ordinary share, par value US$0.

FANGDA PARTNERS 北京 Beijing·广州 Guangzhou·香港 Hong Kong·南京 Nanjing·上海 Shanghai·深圳 Shenzhen·新加坡 Singapore

Exhibit 99.1 FANGDA PARTNERS 北京 Beijing·广州 Guangzhou·香港 Hong Kong·南京 Nanjing·上海 Shanghai·深圳 Shenzhen·新加坡 Singapore http://www.fangdalaw.com 中国北京市朝阳区光华路1号 电子邮件 E-mail: [email protected] 嘉里中心北楼27楼 电 话 Tel.: 86-10-5769-5600 邮政编码：100020 传 真 Fax: 86-10-5769-5788 27/F, North Tower, Kerry Center No. 1, Guanghua Road, Chaoyang District Beijing 100020, PRC To: Kingsoft Cloud Holdings Limited April 16, 20

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Our ref

Exhibit 15.2 Our refJLH/765236-000002/32143782v1 Kingsoft Cloud Holdings Limited Building D, Xiaomi Science and Technology Park No. 33 Xierqi Middle Road Haidian District, Beijing 100085, the People’s Republic of China 15 April 2025 Dear Sir or Madam Kingsoft Cloud Holdings Limited We have acted as legal advisers as to the laws of the Cayman Islands to Kingsoft Cloud Holdings Limited (the “Company

Certification by the Principal Accounting Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Exhibit 13.2 Certification by the Principal Accounting Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 In connection with the annual report of Kingsoft Cloud Holdings Limited (the “Company”) on Form 20-F for the year ended December 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Haijian He, Chief Financial Officer of the Company

Certification by the Principal Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

Exhibit 12.1 Certification by the Principal Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 I, Tao Zou, certify that: 1.I have reviewed this annual report on Form 20-F of Kingsoft Cloud Holdings Limited (the “Company”); 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the sta

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 20-F

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 20-F (Mark One) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024. OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)

Certification by the Principal Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Exhibit 13.1 Certification by the Principal Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 In connection with the annual report of Kingsoft Cloud Holdings Limited (the “Company”) on Form 20-F for the year ended December 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Tao Zou, Chief Executive Officer of the Company, ce

Certification by the Principal Accounting Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

Exhibit 12.2 Certification by the Principal Accounting Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 I, Haijian He, certify that: 1.I have reviewed this annual report on Form 20-F of Kingsoft Cloud Holdings Limited (the “Company”); 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the

FANGDA PARTNERS

Exhibit 15.1 FANGDA PARTNERS http://www.fangdalaw.com 中国北京市朝阳区光华路一号 电子邮件 E-mail: [email protected] 北京嘉里中心北楼27层 电 话 Tel.: 86-10-5769-5600 邮政编码：100020 传 真 Fax: 86-10-5769-5799 27/F, North Tower, Beijing Kerry Centre 1 Guanghua Road, Chaoyang District Beijing 100020, PRC Kingsoft Cloud Holdings Limited Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road, Haidian District Beiji

Kingsoft Cloud Holdings Limited Insider Dealing Policy Adopted May 8, 2020; Amended on April 15, 2025

Exhibit 11.2 CONFIDENTIAL Kingsoft Cloud Holdings Limited Insider Dealing Policy Adopted May 8, 2020; Amended on April 15, 2025 CONFIDENTIAL TABLE OF CONTENTS Page No. SUMMARY OF INSIDER DEALING POLICY 1 I. PREVENTION OF INSIDER DEALING POLICY 1 A. Purpose of the Policy 1 B. General Rule – U.S. Securities Laws 2 C. General Rule – HK Securities Laws 3 D. Who Does the Policy Apply To? 4 E. Other Com

Consent of Independent Registered Public Accounting Firm

Exhibit 15.3 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the following Registration Statements: (1) Registration statement (Form S-8 No. 333-239769) pertaining to the 2013 Share Option Scheme and the 2013 Share Award Scheme of Kingsoft Cloud Holdings Limited, and (2) Registration statement (Form S-8 No. 333-265051) pertaining to the 2021

Kingsoft Cloud Files Annual Report on Form 20-F for Fiscal Year 2024 and Releases 2024 Environmental, Social and Governance Report

Exhibit 99.1 Kingsoft Cloud Files Annual Report on Form 20-F for Fiscal Year 2024 and Releases 2024 Environmental, Social and Governance Report 04/15/2025 BEIJING, April 15, 2025 (GLOBE NEWSWIRE) - Kingsoft Cloud Holdings Limited (“we,” “Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading cloud service provider in China, today announced that it filed its annual report on Form

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

FF301 Page 2 of 10 v 1.1.1 II. Movements in Issued Shares and/or Treasury Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 March 2025 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 07 April 2025 I. Movements in Authorised /

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) GRANT OF RESTRICTED SHARE UNITS PURSUANT TO THE 2021 SHARE INCENTIVE PLAN

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

Kingsoft Cloud Announces Unaudited Fourth Quarter and Fiscal Year 2024 Financial Results

Exhibit 99.1 Kingsoft Cloud Announces Unaudited Fourth Quarter and Fiscal Year 2024 Financial Results BEIJING, Mar 19, 2025 — Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading cloud service provider in China, today announced its unaudited financial results for the fourth quarter and fiscal year ended December 31, 2024. Fourth Quarter Financi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) PRELIMINARY ANNOUNCEMENT OF ANNUAL RESULTS FOR THE YEAR ENDED DECEMBER 31, 2024

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

FF301 Page 2 of 10 v 1.1.1 II. Movements in Issued Shares and/or Treasury Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 28 February 2025 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 March 2025 I. Movements in Authorised

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DATE OF BOARD MEETING

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

FF301 Page 2 of 10 v 1.1.1 II. Movements in Issued Shares and/or Treasury Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 January 2025 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 February 2025 I. Movements in Authoris

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) GRANT OF RESTRICTED SHARE UNITS PURSUANT TO THE 2021 SHARE INCENTIVE PLAN

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission file number: 001-39278 Kingsof

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle R

1

January 17, 2025 Division of Corporation Finance U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Re: Kingsoft Cloud Holdings Ltd Form 20-F for the Fiscal Year Ended December 31, 2023 Response dated December 5, 2024 File No. 001-39278 Attn: Division of Corporation Finance Office of Technology VIA EDGAR Dear Anastasia Kaluzienski and Robert Littlepage: This letter sets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission file number: 001-39278 Kingsof

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle R

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) CHANGE OF ADDRESS OF PRINCIPAL PLACE OF BUSINESS IN HONG KONG

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

FF301 Page 2 of 10 v 1.1.1 II. Movements in Issued Shares and/or Treasury Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 December 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 07 January 2025 I. Movements in Authoris

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission file number: 001-39278 Kingsof

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle R

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission file number: 001-39278 Kingsof

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle R

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) VOLUNTARY ANNOUNCEMENT IN RELATION TO FINANCE LEASE

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

Kingsoft Cloud Announces Results of Extraordinary General Meeting

Exhibit 99.1 Kingsoft Cloud Announces Results of Extraordinary General Meeting BEIJING, December 31, 2024 (GLOBE NEWSWIRE)—Kingsoft Cloud Holdings Limited (“we,” “Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced that each of the proposed resolutions submitted for shareholders’ approval as set forth in the notice o

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) POLL RESULTS OF THE EXTRAORDINARY GENERAL MEETING HELD ON DECEMBER 31, 2024

Exhibit 99.2 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

FF301 Page 2 of 10 v 1.1.1 II. Movements in Issued Shares and/or Treasury Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 November 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 05 December 2024 I. Movements in Authori

1

December 5, 2024 Division of Corporation Finance U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Re: Kingsoft Cloud Holdings Ltd Form 20-F for the Fiscal Year Ended December 31, 2023 File No. 001-39278 Attn: Division of Corporation Finance Office of Technology VIA EDGAR Dear Anastasia Kaluzienski and Robert Littlepage: This letter sets forth the responses of Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud to Hold Extraordinary General Meeting on December 31, 2024

Exhibit 99.1 Kingsoft Cloud to Hold Extraordinary General Meeting on December 31, 2024 BEIJING, November 29, 2024 (GLOBE NEWSWIRE) - Kingsoft Cloud Holdings Limited (“we,” “Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced that it will hold an extraordinary general meeting of the Company’s shareholders (the “EGM”)

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) NOTICE OF THE EXTRAORDINARY GENERAL MEETING

Exhibit 99.2 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this notice, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this notice. Kingsoft Cloud Holdings Limite

Kingsoft Cloud Holdings Limited Extraordinary General Meeting of Shareholders Please make your marks like this: PROPOSAL YOUR VOTE ORDINARY RESOLUTIONS FOR AGAINST ABSTAIN 1. THAT the terms of the 2024 Kingsoft Framework Agreement entered into by the

Exhibit 99.5 Copyright © 2024 BetaNXT, Inc. or its affiliates. All Rights Reserved styleIPC Instructions to The Bank of New York Mellon, as Depositary (Must be received prior to 12:00 PM, Eastern Standard Time, on December 18, 2024) The undersigned registered holder of American Depositary Receipts hereby requests and instructs The Bank of New York Mellon, as Depositary, to endeavor, in so far as p

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) (1) RENEWAL AND AMENDMENTS OF CONTINUING CONNECTED TRANSACTIONS IN RELATION TO 2022 KINGSOFT FRAMEWORK AGREEMENT;

Exhibit 99.3 THIS CIRCULAR IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION If you are in any doubt as to any aspect of this circular or as to the action to be taken, you should consult a licensed securities dealer, bank manager, solicitor, professional accountant or other professional adviser. If you have sold or transferred all your shares in Kingsoft Cloud Holdings Limited, you should at once

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) FORM OF PROXY FOR THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON TUESDAY, DECEMBER 31, 2024 (or any adjournment(

Exhibit 99.4 Kingsoft Cloud Holdings Limited 金山云控股有限公司 (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) FORM OF PROXY FOR THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON TUESDAY, DECEMBER 31, 2024 (or any adjournment(s) or postponement(s) thereof) I/We,(Note 1)   of being the registered holder(s) of   shares(Note 2) of US$0.001 each in the sh

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) GRANT OF RESTRICTED SHARE UNITS PURSUANT TO THE 2021 SHARE INCENTIVE PLAN

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Holdings Limited 金 山 云 控 股 有 限 公 司 (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) (1) RENEWAL AND AMENDMENTS OF CONTINUING CONNECTED TRANSACTIONS IN RELATION TO 2022 KINGSOFT FR

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Announces Unaudited Third Quarter 2024 Financial Results

EX-99.1 2 tm2428580d1ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 Kingsoft Cloud Announces Unaudited Third Quarter 2024 Financial Results BEIJING, November 19, 2024 — Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading cloud service provider in China, today announced its unaudited financial results for the third quarter ended September 30, 2024. Finan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) RECORD DATE FOR THE FORTHCOMING EXTRAORDINARY GENERAL MEETING OF THE COMPANY

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) VOLUNTARY ANNOUNCEMENT ENTERING INTO THE FINANCE LEASE AGREEMENT

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DATE OF BOARD MEETING

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

FF301 Page 1 of 10 v 1.1.0 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 October 2024 Status: New Submission To : Hong Kong

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.0 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 October 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 November 2024 I. Movements in Authoris

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

FF301 Page 2 of 10 v 1.1.0 II. Movements in Issued Shares and/or Treasury Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.0 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 September 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 07 October 2024 I. Movements in Authori

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024 Commission file number: 001-39278 Kingsof

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle R

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission file number: 001-39278 Kings

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DISCLOSEABLE TRANSACTION IN RELATION TO ENTERING INTO THE FINANCE LEASE FRAMEWORK AGREEMENT

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

EX-99.1

Kingsoft Cloud Holdings Limited 金山云控股有限公司 (Incorporated in the Cayman Islands with limited liability) Stock Code : 3896 2024 Interim Report Exhibit 99.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission file number: 001-39278 Kings

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

FF301 Page 2 of 10 v 1.1.0 II. Movements in Issued Shares and/or Treasury Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.0 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 August 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 05 September 2024 I. Movements in Authoris

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission file number: 001-39278 Kings

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DISCLOSEABLE TRANSACTION IN RELATION TO ENTERING INTO THE FINANCE LEASE FRAMEWORK AGREEMENT

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission file number: 001-39278 Kings

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DISCLOSEABLE TRANSACTION IN RELATION TO ENTERING INTO THE FINANCE LEASE FRAMEWORK AGREEMENT

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

Kingsoft Cloud Announces Unaudited Second Quarter 2024 Financial Results

Exhibit 99.1 Kingsoft Cloud Announces Unaudited Second Quarter 2024 Financial Results BEIJING, August 20, 2024 — Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced its unaudited financial results for the second quarter ended June 30, 2024. Mr. Tao Zou, Chief Executive Officer of Kin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED JUNE 30, 2024

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DATE OF BOARD MEETING

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

FF301 Page 2 of 10 v 1.1.0 II. Movements in Issued Shares and/or Treasury Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on the Exchange (Note 1) Yes Stock code (if listed) 03896 Description Number of issued shares (ex

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.0 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 July 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 August 2024 I. Movements in Authorised /

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

FF301 Page 1 of 10 v 1.1.0 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 June 2024 Status: New Submission To : Hong Kong Ex

Exhibit 99.1 FF301 Page 1 of 10 v 1.1.0 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 June 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 05 July 2024 I. Movements in Authorised / Re

Kingsoft Cloud Announces Results of Annual General Meeting

Exhibit 99.1 Kingsoft Cloud Announces Results of Annual General Meeting BEIJING, June 28, 2024 (GLOBE NEWSWIRE)—Kingsoft Cloud Holdings Limited (“we,” “Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced that each of the proposed resolutions submitted for shareholders’ approval as set forth in the notice of annual ge

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON JUNE 28, 2024

Exhibit 99.2 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

FF301 Page 2 of 7 v 1.0.2 II. Movements in Issued Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on SEHK (Note 1) Yes Stock code 03896 Description Balance at close of preceding month 3,805,284,801 Increase / decrease (

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 May 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 June 2024 I. Movements in Authorised / Regi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) GRANT OF RESTRICTED SHARE UNITS PURSUANT TO THE 2021 SHARE INCENTIVE PLAN

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

THIS CIRCULAR IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION

Exhibit 99.3 THIS CIRCULAR IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION If you are in any doubt as to any aspect of this circular or as to the action to be taken, you should consult a stockbroker or other registered dealer in securities, a bank manager, solicitor, professional accountant or other professional adviser. If you have sold or transferred all your shares in Kingsoft Cloud Holdings

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) FORM OF PROXY FOR THE ANNUAL GENERAL MEETING TO BE HELD ON FRIDAY, JUNE 28, 2024 (or any adjournment(s) or postpo

Exhibit 99.4 Kingsoft Cloud Holdings Limited 金山雲控股有限公司 (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) FORM OF PROXY FOR THE ANNUAL GENERAL MEETING TO BE HELD ON FRIDAY, JUNE 28, 2024 (or any adjournment(s) or postponement(s) thereof) I/We,(Note 1)                                                                                               

Kingsoft Cloud Announces Unaudited First Quarter 2024 Financial Results

Exhibit 99.1 Kingsoft Cloud Announces Unaudited First Quarter 2024 Financial Results BEIJING, May 22, 2024 — Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced its unaudited financial results for the first quarter ended March 31, 2024. Mr. Tao Zou, Chief Executive Officer of Kingsof

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) NOTICE OF THE ANNUAL GENERAL MEETING

Exhibit 99.2 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this notice, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this notice. Kingsoft Cloud Holdings Limite

Kingsoft Cloud to Hold Annual General Meeting on June 28, 2024

Exhibit 99.1 Kingsoft Cloud to Hold Annual General Meeting on June 28, 2024 BEIJING, May 22, 2024 (GLOBE NEWSWIRE) - Kingsoft Cloud Holdings Limited (“we,” “Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced that it will hold an annual general meeting of the Company’s shareholders (the “AGM”) at 10:00 a.m. Hong Kong

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission file number: 001-39278 Kingsoft Cl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission file number: 001-39278 Kingsoft Cl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission file number: 001-39278 Kingsoft Cl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) RECORD DATE FOR THE FORTHCOMING ANNUAL GENERAL MEETING OF THE COMPANY

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission file number: 001-39278 Kingsoft Cl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DATE OF BOARD MEETING

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 April 2024 Status: New Submission To : Hong Kong Ex

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 April 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 07 May 2024 I. Movements in Authorised / Reg

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission file number: 001-39278 Kingsoft Cl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

Contents Business Ethics 16 Intellectual Property Management 17 Integrity 21 About the Report 02 Statement from the Chairman 03 About Kingsoft Cloud 04 Corporate Governance 08 ESG Strategy 11 Green Development 46 Addressing Climate Change 47 Green Da

Exhibit 99.3 Kingsoft Cloud Holdings Limited 金山云控股有限公司 Incorporated in the Cayman Islands with limited liability Stock Code: NASDAQ: KC; HKEX: 3896 Environmental, Social and Governance Report 2023 Contents Business Ethics 16 Intellectual Property Management 17 Integrity 21 About the Report 02 Statement from the Chairman 03 About Kingsoft Cloud 04 Corporate Governance 08 ESG Strategy 11 Green Devel

Certification by the Principal Accounting Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Exhibit 13.2 Certification by the Principal Accounting Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 In connection with the annual report of Kingsoft Cloud Holdings Limited (the “Company”) on Form 20-F for the year ended December 31, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Haijian He, Chief Financial Officer of the Company

Certification by the Principal Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

Exhibit 12.1 Certification by the Principal Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 I, Tao Zou, certify that: 1. I have reviewed this annual report on Form 20-F of Kingsoft Cloud Holdings Limited (the “Company”); 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the s

EX-99.2

Kingsoft Cloud Holdings Limited 金山云控股有限公司 (Incorporated in the Cayman Islands with limited liability) Stock Code : 3896 2023 Annual Report Exhibit 99.

FANGDA PARTNERS

Exhibit 15.1 FANGDA PARTNERS http://www.fangdalaw.com 中国北京市朝阳区光华路一号电子邮件E-mail:[email protected] 北京嘉里中心北楼27层电 话Tel.:86-10-5769-5600 邮政编码：100020传 真Fax:86-10-5769-5799 27/F, North Tower, Beijing Kerry Centre 1 Guanghua Road, Chaoyang District Beijing 100020, PRC Kingsoft Cloud Holdings Limited Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road, Haidian District Beijing, 10008

KINGSOFT CLOUD COMPENSATION RECOUPMENT POLICY

Exhibit 97.1 KINGSOFT CLOUD COMPENSATION RECOUPMENT POLICY This Kingsoft Cloud Compensation Recoupment Policy (the “Policy”) has been adopted by the Board of Directors (the “Board”) of Kingsoft Cloud Holdings Limited (the “Company”) on November 21, 2023. This Policy provides for the recoupment of certain executive compensation in the event of an accounting restatement resulting from material nonco

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 20-F

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 20-F (Mark One) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023. OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)

Consent of Independent Registered Public Accounting Firm

Exhibit 15.3 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in the Registration Statements: (1). Registration statement (Form S-8 No. 333-239769) pertaining to the 2013 Share Option Scheme and the 2013 Share Award Scheme of Kingsoft Cloud Holdings Limited, (2). Registration statement (Form F-3 No. 333-260181) of Kingsoft Cloud Holdings Limited

Our ref

Exhibit 15.2 Our refJVZ/765236-000002/28811648v1 Kingsoft Cloud Holdings Limited Building D, Xiaomi Science and Technology Park No. 33 Xierqi Middle Road Haidian District, Beijing 100085, the People’s Republic of China 30 April 2024 Dear Sir or Madam Kingsoft Cloud Holdings Limited We have acted as legal advisers as to the laws of the Cayman Islands to Kingsoft Cloud Holdings Limited, an exempted

Certification by the Principal Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Exhibit 13.1 Certification by the Principal Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 In connection with the annual report of Kingsoft Cloud Holdings Limited (the “Company”) on Form 20-F for the year ended December 31, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Tao Zou, Acting Chief Executive Officer of the Com

Certification by the Principal Accounting Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

Exhibit 12.2 Certification by the Principal Accounting Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 I, Haijian He, certify that: 1. I have reviewed this annual report on Form 20-F of Kingsoft Cloud Holdings Limited (the “Company”); 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make t

Loan Facility Framework Agreement

Exhibit 4.25 Loan Facility Framework Agreement This Loan Facility Framework Agreement (hereinafter referred to as the “Agreement”) was signed by the following Parties on December 4, 2023 in Haidian District, Beijing, People’s Republic of China (hereinafter referred to as the “PRC”): (1) Kingsoft Corporation Limited (“Lender” or “Kingsoft Group”) (2) Kingsoft Cloud Holdings Limited (“Borrower” or “

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Files Annual Report on Form 20-F for Fiscal Year 2023 and Releases 2023 Environmental, Social and Governance Report

Exhibit 99.1 Kingsoft Cloud Files Annual Report on Form 20-F for Fiscal Year 2023 and Releases 2023 Environmental, Social and Governance Report BEIJING, April 30, 2024 (GLOBE NEWSWIRE) - Kingsoft Cloud Holdings Limited (“we,” “Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced that it filed its annual report on Form

FF301 Page 2 of 7 v 1.0.2 II. Movements in Issued Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on SEHK (Note 1) Yes Stock code 03896 Description Balance at close of preceding month 3,805,284,801 Increase / decrease (

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 March 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 08 April 2024 I. Movements in Authorised / R

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) GRANT OF RESTRICTED SHARE UNITS PURSUANT TO THE 2021 SHARE INCENTIVE PLAN

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Announces Unaudited Fourth Quarter and Fiscal Year 2023 Financial Results

Exhibit 99.1 Kingsoft Cloud Announces Unaudited Fourth Quarter and Fiscal Year 2023 Financial Results BEIJING, March 20, 2024 — Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced its unaudited financial results for the fourth quarter and fiscal year ended December 31, 2023. Mr. Tao

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) (I) RESIGNATION OF NON-EXECUTIVE DIRECTOR; AND (II) APPOINTMENT OF NON-EXECUTIVE DIRECTOR

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) PRELIMINARY ANNOUNCEMENT OF ANNUAL RESULTS FOR THE YEAR ENDED DECEMBER 31, 2023

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DATE OF BOARD MEETING

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

FF301 Page 2 of 7 v 1.0.2 II. Movements in Issued Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on SEHK (Note 1) Yes Stock code 03896 Description Balance at close of preceding month 3,805,284,801 Increase / decrease (

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 29 February 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 March 2024 I. Movements in Authorised

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Roa

KC / Kingsoft Cloud Holdings Limited - Depositary Receipt (Common Stock) / CANADA PENSION PLAN INVESTMENT BOARD - SC 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b),(c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) Kingsoft Cloud Holdings Limited (Name of Issuer) Ordinary Shares (Title of Class of Securities) 49639K101** (CUSIP Number) December 31, 2023 (Dat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Announces Results of Extraordinary General Meeting

Exhibit 99.1 Kingsoft Cloud Announces Results of Extraordinary General Meeting BEIJING, February 8, 2024 (GLOBE NEWSWIRE)—Kingsoft Cloud Holdings Limited (“we,” “Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced that each of the proposed resolutions submitted for shareholders’ approval as set forth in the notice of

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) POLL RESULTS OF THE EXTRAORDINARY GENERAL MEETING HELD ON FEBRUARY 8, 2024

Exhibit 99.2 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

JOINT FILING AGREEMENT

EX-99.1 2 d713510dex991.htm EX-99.1 EXHIBIT 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that a single Schedule 13G (or any amendment thereto) relating to the ordinary shares of Kingsoft Cloud Holdings Limited shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13G. Each of the undersigned acknowledges that each shal

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

KC / Kingsoft Cloud Holdings Limited - Depositary Receipt (Common Stock) / Xiaomi Corp - SC 13G/A Passive Investment

SC 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* Kingsoft Cloud Holdings Limited (Name of Issuer) Ordinary shares, par value of US$0.001 per share (Title of Class of Securities) 49639K101** (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

FF301 Page 2 of 7 v 1.0.2 II. Movements in Issued Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on SEHK (Note 1) Yes Stock code 03896 Description Balance at close of preceding month 3,805,284,801 Increase / decrease (

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 January 2024 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 February 2024 I. Movements in Authorise

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission file number: 001-39278 Kingsof

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle R

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) GRANT OF RESTRICTED SHARE UNITS PURSUANT TO THE 2021 SHARE INCENTIVE PLAN

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

Kingsoft Cloud Holdings Limited Instructions to The Bank of New York Mellon, as Depositary (Must be received prior to 12:00 p.m., Eastern Standard Time, on January 31, 2024) The undersigned registered holder of American Depositary Receipts hereby req

Exhibit 99.5 Extraordinary General Meeting of Kingsoft Cloud Holdings Limited Date: February 8, 2024 See Voting Instruction On Reverse Side. Please make your marks like this: x Use pen only • Mark, sign and date your Voting Instruction Form. • Detach your Voting Instruction Form. • Return your Voting Instruction Form in the postage-paid envelope provided. MAIL Please separate carefully at the perf

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) FORM OF PROXY FOR THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON THURSDAY, FEBRUARY 8, 2024 (or any adjournment(

Exhibit 99.4 Kingsoft Cloud Holdings Limited 金山云控股有限公司 (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) FORM OF PROXY FOR THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON THURSDAY, FEBRUARY 8, 2024 (or any adjournment(s) or postponement(s) thereof) I/We,(Note 1) of being the registered holder(s) of   shares(Note 2) of US$0.001 each in the shar

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC)

Exhibit 99.3 THIS CIRCULAR IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION If you are in any doubt as to any aspect of this circular or as to the action to be taken, you should consult a stockbroker or other registered dealer in securities, a bank manager, solicitor, professional accountant or other professional adviser. If you have sold or transferred all your shares in Kingsoft Cloud Holdings

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) NOTICE OF THE EXTRAORDINARY GENERAL MEETING

Exhibit 99.2 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this notice, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this notice. Kingsoft Cloud Holdings Limite

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission file number: 001-39278 Kingsof

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle R

Kingsoft Cloud to Hold Extraordinary General Meeting on February 8, 2024

Exhibit 99.1 Kingsoft Cloud to Hold Extraordinary General Meeting on February 8, 2024 BEIJING, January 11, 2024 (GLOBE NEWSWIRE) - Kingsoft Cloud Holdings Limited (“we,” “Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced that it will hold an extraordinary general meeting of the Company’s shareholders (the “EGM”) at

FF301 Page 2 of 7 v 1.0.2 II. Movements in Issued Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on SEHK (Note 1) Yes Stock code 03896 Description Balance at close of preceding month 3,805,284,801 Increase / decrease (

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 December 2023 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 05 January 2024 I. Movements in Authorise

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission file number: 001-39278 Kingsof

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle R

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC)

Exhibit 99.1 Name(s) and Address of Registered Shareholder(s) Kingsoft Cloud Holdings Limited 金山雲控股有限公司 (Incorporated in the Cayman Islands with limited liability) (Stock code: 3896) (Nasdaq Stock Ticker: KC) Kingsoft Cloud Holdings Limited 金山雲控股有限公司 (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) Dear Shareholders Hong Kong, January 4, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission file number: 001-39278 Kingsof

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle R

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) RECORD DATE FOR THE FORTHCOMING EXTRAORDINARY GENERAL MEETING OF THE COMPANY

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) GRANT OF RESTRICTED SHARE UNITS PURSUANT TO THE 2021 SHARE INCENTIVE PLAN

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

FF301 Page 2 of 7 v 1.0.2 II. Movements in Issued Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on SEHK (Note 1) Yes Stock code 03896 Description Balance at close of preceding month 3,805,284,801 Increase / decrease (

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 November 2023 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 December 2023 I. Movements in Authoris

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) CONTINUING CONNECTED TRANSACTIONS ENTERING INTO THE LOAN FACILITY FRAMEWORK AGREEMENT

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Announces Unaudited Third Quarter 2023 Financial Results

Exhibit 99.1 Kingsoft Cloud Announces Unaudited Third Quarter 2023 Financial Results BEIJING, November 21, 2023 – Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced its unaudited financial results for the third quarter ended September 30, 2023. Mr. Tao Zou, Chief Executive Officer o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DATE OF BOARD MEETING

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission file number: 001-39278 Kingso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

FF301 Page 2 of 7 v 1.0.2 II. Movements in Issued Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on SEHK (Note 1) Yes Stock code 03896 Description Balance at close of preceding month 3,805,284,801 Increase / decrease (

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 October 2023 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 November 2023 I. Movements in Authorise

FF301 Page 2 of 7 v 1.0.2 II. Movements in Issued Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on SEHK (Note 1) Yes Stock code 03896 Description Balance at close of preceding month 3,805,284,801 Increase / decrease (

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 September 2023 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 October 2023 I. Movements in Authoris

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission file number: 001-39278 Kingsof

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle R

EX-99.1

Kingsoft Cloud Holdings Limited 金山云控股有限公司 (Incorporated in the Cayman Islands with limited liability) Stock Code : 3896 2023 Interim Report 已Output 已Output Exhibit 99.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission file number: 001-39278 Kings

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

FF301 Page 2 of 7 v 1.0.2 II. Movements in Issued Shares 1. Class of shares Ordinary shares Type of shares Not applicable Listed on SEHK (Note 1) Yes Stock code 03896 Description Balance at close of preceding month 3,805,284,801 Increase / decrease (

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 August 2023 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 September 2023 I. Movements in Authorise

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission file number: 001-39278 Kings

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

Kingsoft Cloud Holdings Limited 金 山 云 控 股 有 限 公 司 (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) UPDATE ANNOUNCEMENT

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

Kingsoft Cloud Announces Unaudited Second Quarter 2023 Financial Results

Exhibit 99.1 Kingsoft Cloud Announces Unaudited Second Quarter 2023 Financial Results BEIJING, August 22, 2023 — Kingsoft Cloud Holdings Limited (“Kingsoft Cloud” or the “Company”) (NASDAQ: KC and HKEX: 3896), a leading independent cloud service provider in China, today announced its unaudited financial results for the second quarter ended June 30, 2023. Mr. Tao Zou, Chief Executive Officer of Kin

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) (1) INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED JUNE 30, 2023; AND (2) RESIGNATION OF JOINT COMPANY SEC

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

1

August 17, 2023 Division of Corporation Finance U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Re: Kingsoft Cloud Holdings Ltd Form 20-F for the Fiscal Year Ended December 31, 2022 File No. 001-39278 Attn: Division of Corporation Finance Office of Technology VIA EDGAR Dear Kyle Wiley and Jennifer Thompson: This letter sets forth the responses of Kingsoft Cloud Holdin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) DATE OF BOARD MEETING

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission file number: 001-39278 Kingsoft

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Ro

FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 July 2023 Status: New Submission To : Hong Kong Exc

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.2 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 July 2023 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 04 August 2023 I. Movements in Authorised / R

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) GRANT OF RESTRICTED SHARE UNITS PURSUANT TO THE 2021 SHARE INCENTIVE PLAN

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

FF301 Page 1 of 7 v 1.0.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 June 2023 Status: New Submission To : Hong Kong Exc

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 30 June 2023 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 July 2023 I. Movements in Authorised / Reg

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) (1) POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON JUNE 30, 2023, AND (2) UPDATE ANNOUNCEMENT

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

Kingsoft Cloud Holdings Limited (Incorporated in the Cayman Islands with limited liability) (Stock Code: 3896) (Nasdaq Stock Ticker: KC) VOLUNTARY ANNOUNCEMENT SHARE PURCHASE BY VICE CHAIRMAN AND ACTING CHIEF EXECUTIVE OFFICER

Exhibit 99.1 Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement. Kingsoft Cloud Hol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission file number: 001-39278 Kingsoft C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission file number: 001-39278 Kingsoft Cloud Holdings Limited (Exact Name of Registrant as Specified in Its Charter) Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road

FF301 Page 2 of 7 v 1.0.1 II. Movements in Issued Shares 1. Type of shares Ordinary shares Class of shares Not applicable Listed on SEHK (Note 1) Yes Stock code 03896 Description Balance at close of preceding month 3,805,284,801 Increase / decrease (

Exhibit 99.1 FF301 Page 1 of 7 v 1.0.1 Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities For the month ended: 31 May 2023 Status: New Submission To : Hong Kong Exchanges and Clearing Limited Name of Issuer: Kingsoft Cloud Holdings Limited Date Submitted: 06 June 2023 I. Movements in Authorised / Regi