Investor Ion Asset Management Ltd.
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Ion Asset Management Ltd. . 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)
2025-08-14 13G/A DK / Delek US Holdings, Inc. 3,258,371 3,743,890
2024-10-29 13G DK / Delek US Holdings, Inc. 3,258,371
2019-05-07 13G/A AQ / Aquantia Corp. 3,265,607 434,169
2019-04-24 13G/A AQ / Aquantia Corp. 3,462,508 3,265,607
2018-05-21 13G AQ / Aquantia Corp. 3,462,508
2014-11-04 13D/A ORBK / Orbotech Ltd. 2,071,043
2014-06-30 13D/A ORBK / Orbotech Ltd. 2,578,658
2014-06-12 13D/A ORBK / Orbotech Ltd. 2,568,658
2014-06-09 13D/A ORBK / Orbotech Ltd. 2,568,658
2014-05-20 13D/A ORBK / Orbotech Ltd. 2,568,658
2014-04-02 13D ORBK / Orbotech Ltd. 2,132,758