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 |
|---|---|---|---|---|---|
| PERCEPTIVE ADVISORS LLC | INBX Inhibrx Biosciences, Inc. | 13G/A | 9.99% | Jun 30, 2026 | 3mo |
| COATUE MANAGEMENT LLC | CBRS Cerebras Systems Inc. | 13G | 7.1% | Jun 30, 2026 | 3mo |
| TCG Crossover GP II, LLC | FULC Fulcrum Therapeutics, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| DISCIPLINED GROWTH INVESTORS INC /MN | ALRM Alarm.com Holdings, Inc. | 13G/A | 7.3% | Jun 30, 2026 | 3mo |
| AMERIPRISE FINANCIAL INC | SMTC Semtech Corp | 13G/A | 3.7% | Jun 30, 2026 | 3mo |
| Rubric Capital Management LP | MNKD Mannkind Corp | 13G | 5.83% | Jun 30, 2026 | 3mo |
| Fourthstone LLC | FCCO First Community Corp | 13G/A | 0% | Jun 30, 2026 | 3mo |
| METEORA CAPITAL, LLC | DBCA D. Boral Acquisition I Corp. | 13G/A | 4.1% | Jun 30, 2026 | 3mo |
| Harraden Circle Investments, LLC | TMS Teamshares Inc | 13G/A | 0.09% | Jun 30, 2026 | 3mo |
| Deep Track Capital, LP | ENTA Enanta Pharmaceuticals Inc | 13G/A | 4.97% | Jun 30, 2026 | 3mo |
| Harraden Circle Investments, LLC | GSRV GSR V Acquisition Corp. | 13G/A | 6.63% | Jun 30, 2026 | 3mo |
| Harraden Circle Investments, LLC | BOWN Bowen Acquisition Corp Ordinary Shares | 13G/A | 0% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | SENEA Seneca Foods Corp | 13G | 5.6% | Jun 30, 2026 | 3mo |
| Woodline Partners LP | BHVN Biohaven Ltd. | 13G | 5.1% | Jun 30, 2026 | 3mo |
| Paradigm Biocapital Advisors LP | ACLX Arcellx, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Purcell Lynn Sebastian | CNXU Conexeu Sciences Inc. | 13G | 12.3% | Jun 30, 2026 | 3mo |
| PRICE T ROWE ASSOCIATES INC /MD/ | BAH Booz Allen Hamilton Holding Corp | 13G/A | 4.5% | Jun 30, 2026 | 3mo |
| RA CAPITAL MANAGEMENT, L.P. | OVID Ovid Therapeutics Inc. | 13G/A | 9.9% | Jun 30, 2026 | 3mo |
| TENOR CAPITAL MANAGEMENT Co., L.P. | ATII Archimedes Tech SPAC Partners II Co. | 13G/A | 4.6% | Jun 30, 2026 | 3mo |
| G1 Execution Services, LLC | CODI Compass Diversified Holdings | 13G | 7.5% | Jun 30, 2026 | 3mo |
| FIG LLC | PLBY Playboy, Inc. | 13G/A | 12.3% | Jun 30, 2026 | 3mo |
| Google LLC | SPCX Space Exploration Technologies Corp | 13G | 7.2% | Jun 30, 2026 | 3mo |
| SPROTT INC. | IAUX i-80 Gold Corp. | 13G/A | 5.3% | Jun 30, 2026 | 3mo |
| ARISTEIA CAPITAL, L.L.C. | SM SM Energy Co | 13G | 5.47% | Jun 30, 2026 | 3mo |
| Vivo Opportunity Fund Holdings, L.P. | CMPX Compass Therapeutics, Inc. | 13G/A | 4% | Jun 30, 2026 | 3mo |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | PLUN Plutonian Acquisition Corp. II | 13G | 8.7% | Jun 30, 2026 | 3mo |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | GLQ Clough Global Equity Fund | 13G/A | 2.79% | Jun 30, 2026 | 3mo |
| ORBIMED ADVISORS LLC | WHWK Whitehawk Therapeutics, Inc. | 13G/A | 7.3% | Jun 30, 2026 | 3mo |
| GREAT POINT PARTNERS LLC | SCYX Scynexis Inc | 13G/A | 9.99% | Jun 30, 2026 | 3mo |
| VIKING GLOBAL INVESTORS LP | ORKA Oruka Therapeutics, Inc. | 13G/A | 2.5% | Jun 30, 2026 | 3mo |
| MPM BIOIMPACT LLC | DBVT DBV Technologies S.A. | 13G/A | 6.2% | Jun 30, 2026 | 3mo |
| METEORA CAPITAL, LLC | CCII Cohen Circle Acquisition Corp. II | 13G/A | 5.92% | Jun 30, 2026 | 3mo |
| Neeraj Agrawal | BRZE Braze, Inc. | 13G/A | 4.6% | Jun 30, 2026 | 3mo |
| Newtyn Management, LLC | QDEL QuidelOrtho Corp | 13G/A | 9.7% | Jun 30, 2026 | 3mo |
| Karpus Management, Inc. | QSEA Quartzsea Acquisition Corp | 13G/A | 9.62% | Jun 30, 2026 | 3mo |
| METEORA CAPITAL, LLC | FAC Factorial Energy Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| T. Rowe Price Investment Management, Inc. | PTC Ptc Inc. | 13G/A | 11.3% | Jun 30, 2026 | 3mo |
| ALLIANCEBERNSTEIN L.P. | CAVA Cava Group, Inc. | 13G/A | 5.7% | Jun 30, 2026 | 3mo |
| Caisse de depot et placement du Quebec | GIL Gildan Activewear Inc. | 13G/A | 6.3% | Jun 30, 2026 | 3mo |
| GREAT POINT PARTNERS LLC | AMAN Amanat Acquisition Corp. | 13G/A | 6.67% | Jun 30, 2026 | 3mo |
| Manulife Investment Management (US) LLC | EBMT Eagle Bancorp Montana, Inc. | 13G/A | 4.95% | Jun 30, 2026 | 3mo |
| FTV VII, L.P. | NP Neptune Insurance Holdings Inc. | 13G/A | 17.19% | Jun 30, 2026 | 3mo |
| Dragoneer Investment Group, LLC | GLBE Global-E Online Ltd. | 13G/A | 0.6% | Jun 30, 2026 | 3mo |
| Robert Randolph Neugebauer | FRMI Fermi Inc. | 13G/A | 1.8% | Jun 30, 2026 | 3mo |
| CastleKnight Master Fund LP | KLXE KLX Energy Services Holdings, Inc. | 13G/A | 3.5% | Jun 30, 2026 | 3mo |
| Woodline Partners LP | BRCB Black Rock Coffee Bar, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| GENERAL ATLANTIC, L.P. | PHVS Pharvaris N.V. | 13G/A | 7.6% | Jun 30, 2026 | 3mo |
| ALLIANCEBERNSTEIN L.P. | PCOR Procore Technologies, Inc. | 13G/A | 3.4% | Jun 30, 2026 | 3mo |
| ARMISTICE CAPITAL, LLC | RKDA Arcadia Biosciences, Inc. | 13G/A | 9.99% | Jun 30, 2026 | 3mo |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | MBUU Malibu Boats, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |