Investor Whetstone Capital Advisors, LLC
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Whetstone Capital Advisors, LLC . 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)
2025-09-08 13G BODI / The Beachbody Company, Inc. 354,467
2025-09-08 13G HCAT / Health Catalyst, Inc. 3,731,350
2025-09-08 13G SERA / Sera Prognostics, Inc. 3,632,371
2025-04-21 13D/A OPRX / OptimizeRx Corporation 1,508,303 1,508,303
2025-03-10 13D/A OPRX / OptimizeRx Corporation 1,508,303 1,508,303
2025-02-05 13D OPRX / OptimizeRx Corporation 1,508,303
2023-02-09 13G/A BLZE / Backblaze, Inc. 787,100 718,716
2022-02-11 13G BLZE / Backblaze, Inc. 787,100