Investor Katz Avi S
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Katz Avi S . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-04-30 13D/A QTIH / QT Imaging Holdings, Inc. 3,354,308 1,814,579
2024-11-22 13D/A QTIH / QT Imaging Holdings, Inc. 212,186 3,354,308
2024-09-13 13D/A QTIH / QT Imaging Holdings, Inc. 5,785,232 212,186
2024-07-17 13D/A QTIH / QT Imaging Holdings, Inc. 5,788,186 5,785,232
2024-07-10 13D/A QTIH / QT Imaging Holdings, Inc. 5,999,732 5,788,186
2024-07-03 13D QTIH / QT Imaging Holdings, Inc. 5,999,732
2023-11-28 13D UPHL / UpHealth, Inc. 513,318
2015-08-28 13D/A GIG / GigCapital7 Corp. 3,170,044
2014-12-23 13D/A GIG / GigCapital7 Corp. 3,287,892
2014-01-07 13D/A GIG / GigCapital7 Corp. 2,660,840
2013-10-21 13D/A GIG / GigCapital7 Corp. 2,531,525
2013-01-29 13D/A GIG / GigCapital7 Corp. 2,274,929
2012-08-14 13D/A GIG / GigCapital7 Corp. 1,922,229
2012-03-29 13D/A GIG / GigCapital7 Corp. 1,653,083
2012-01-05 13D/A GIG / GigCapital7 Corp. 1,511,872