Beneficial ownership — 13D / 13G
85,680 recent Schedule 13D / 13G filings — activist (13D) and passive (13G) stakes above 5% of a class.
Coverage begins December 2024, when the SEC required these schedules to be filed as structured XML.
| Reporting person | Issuer | Schedule | % of class | Event date | Filed |
|---|---|---|---|---|---|
| GMS VENTURES & INVESTMENTS | OTLK Outlook Therapeutics, Inc. | 13D/A | 16.4% | Aug 12, 2026 | 3mo |
| Mudrick Capital Management, L.P. | EVTL Vertical Aerospace Ltd. | 13D/A | 64.2% | Aug 12, 2026 | 3mo |
| POSNER HENRY III | PW Power REIT | 13D/A | 9.3% | Aug 12, 2026 | 3mo |
| SR One Capital Management, LLC | MANE Veradermics, Inc | 13D/A | 4.9% | Aug 12, 2026 | 3mo |
| Japan Post Holdings Co., Ltd. | AFL Aflac Inc | 13G/A | 10.15% | Aug 12, 2026 | 3mo |
| Mithaq Capital SPC | PLCE Childrens Place, Inc. | 13D/A | 61.1% | Aug 11, 2026 | 3mo |
| Rosalind Advisors, Inc. | FEMY Femasys Inc | 13G | 9.9% | Aug 10, 2026 | 3mo |
| CAS Investment Partners, LLC | HGV Hilton Grand Vacations Inc. | 13D | 6.5% | Aug 9, 2026 | 3mo |
| AH Bio Fund IV, L.P. | BRVE Braveheart Bio, Inc. | 13D | 11.4% | Aug 7, 2026 | 3mo |
| PERCEPTIVE ADVISORS LLC | BLSM BlossomHill Therapeutics, Inc. | 13G | 5.9% | Aug 7, 2026 | 3mo |
| Chernett Jorey | CVRX CVRx, Inc. | 13G | 5.5% | Aug 7, 2026 | 3mo |
| Yield Point NY LLC | KUST Kustom Entertainment, Inc. | 13G | 4.3% | Aug 7, 2026 | 3mo |
| GOLDENTREE ASSET MANAGEMENT LP | QVCG QVC Group, Inc. | 13D | 17.1% | Aug 7, 2026 | 3mo |
| James N. Topper | BRVE Braveheart Bio, Inc. | 13G | 5.5% | Aug 7, 2026 | 3mo |
| DART KENNETH BRYAN | DKNG DraftKings Inc. | 13G | 5.8% | Aug 7, 2026 | 3mo |
| WHITEBOX ADVISORS LLC | MERC Mercer International Inc. | 13G | 5.4% | Aug 7, 2026 | 3mo |
| Index Venture Associates VI Ltd | FIG Figma, Inc. | 13G/A | 12.3% | Aug 6, 2026 | 3mo |
| Baron Ren | MAAS Maase Inc. | 13D/A | 14.89% | Aug 5, 2026 | 3mo |
| Dejun Yu | MAAS Maase Inc. | 13D/A | 14.57% | Aug 5, 2026 | 3mo |
| ADAR1 Capital Management, LLC | NXTC NextCure, Inc. | 13G | 15.8% | Jul 31, 2026 | 3mo |
| venBio Global Strategic Fund V, L.P. | YARW Yarrow Bioscience, Inc. | 13G | 9.99% | Jul 27, 2026 | 3mo |
| Steven F. Urvan | POWW Outdoor Holding Co | 13D/A | 27.5% | Jul 19, 2026 | 3mo |
| Anthony Brian Goodman | MRDN Meridian Holdings Inc. | 13D/A | 7.45% | Jul 10, 2026 | 3mo |
| KENNEDY CAPITAL MANAGEMENT LLC | OPRX OptimizeRx Corp | 13G | 6.7% | Jul 7, 2026 | 3mo |
| CVI Investments, Inc. | SCYX Scynexis Inc | 13G/A | 5.9% | Jun 30, 2026 | 3mo |
| ORBIMED ADVISORS LLC | SPRB Spruce Biosciences, Inc. | 13G | 4.8% | Jun 30, 2026 | 3mo |
| Harraden Circle Investments, LLC | AACP Apogee Acquisition Corp | 13G/A | 0% | Jun 30, 2026 | 3mo |
| ARMISTICE CAPITAL, LLC | FBLG FibroBiologics, Inc. | 13G | 9.99% | Jun 30, 2026 | 3mo |
| ALLIANCEBERNSTEIN L.P. | IMXI International Money Express, Inc. | 13G/A | 5.1% | Jun 30, 2026 | 3mo |
| Solas Capital Management, LLC | FENC Fennec Pharmaceuticals Inc. | 13G/A | 5.4% | Jun 30, 2026 | 3mo |
| Cormorant Asset Management, LP | ANL Adlai Nortye Group Ltd. | 13G/A | 6.77% | Jun 30, 2026 | 3mo |
| Polar Asset Management Partners Inc. | BREZ Breeze Acquisition Corp. II | 13G | 6.2% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | CECO Ceco Environmental Corp | 13G/A | 3.6% | Jun 30, 2026 | 3mo |
| PRICE T ROWE ASSOCIATES INC /MD/ | PEB Pebblebrook Hotel Trust | 13G/A | 7.6% | Jun 30, 2026 | 3mo |
| David G. DeWalt | HAWK HawkEye 360, Inc. | 13G | 9.3% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | TSQ Townsquare Media, Inc. | 13G/A | 4.9% | Jun 30, 2026 | 3mo |
| Paradigm Biocapital Advisors LP | LXEO Lexeo Therapeutics, Inc. | 13G/A | 5.3% | Jun 30, 2026 | 3mo |
| Third Rock Ventures V, L.P. | RAPP Rapport Therapeutics, Inc. | 13G/A | 13.1% | Jun 30, 2026 | 3mo |
| KING STREET CAPITAL MANAGEMENT, L.P. | SGRY Surgery Partners, Inc. | 13G | 4.6% | Jun 30, 2026 | 3mo |
| ARMISTICE CAPITAL, LLC | SGMOQ Sangamo Therapeutics, Inc | 13G/A | 9.38% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | DXC DXC Technology Co | 13G/A | 6.4% | Jun 30, 2026 | 3mo |
| MMCAP International Inc. SPC | WSTRF Western Uranium & Vanadium Corp. | 13G/A | 5% | Jun 30, 2026 | 3mo |
| MMCAP International Inc. SPC | SUIG SUI Group Holdings Ltd. | 13G/A | 8.8% | Jun 30, 2026 | 3mo |
| James N. Topper | AURA Aura Biosciences, Inc. | 13G/A | 5.6% | Jun 30, 2026 | 3mo |
| 1607 Capital Partners, LLC | NIM Nuveen Select Maturities Municipal Fund | 13G/A | 5.11% | Jun 30, 2026 | 3mo |
| Alyeska Investment Group, L.P. | SKYX SKYX Platforms Corp. | 13G/A | 1.16% | Jun 30, 2026 | 3mo |
| MMCAP International Inc. SPC | QADR QDRO Acquisition Corp. | 13G/A | 7.5% | Jun 30, 2026 | 3mo |
| Harraden Circle Investments, LLC | CEPT Cantor Equity Partners II, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Fort Baker Capital Management LP | TONT Graf Global Corp. | 13G/A | 8.9% | Jun 30, 2026 | 3mo |
| ORBIMED ADVISORS LLC | VTGN Vistagen Therapeutics, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |