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 |
|---|---|---|---|---|---|
| Philadelphia Financial Management of San Francisco, LLC | USAU U.S. Gold Corp. | 13G/A | 7.95% | Jun 30, 2026 | 3mo |
| ORBIMED ADVISORS LLC | IMUX Immunic, Inc. | 13G | 5.3% | Jun 30, 2026 | 3mo |
| Balyasny Asset Management L.P. | RACC Research Alliance Corp III | 13G | 6.43% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | IBEX IBEX Ltd | 13G/A | 3.8% | Jun 30, 2026 | 3mo |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | HDRN Hadron Energy, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| ENDEAVOUR CAPITAL ADVISORS INC | FVCB FVCBankcorp, Inc. | 13G/A | 1.5% | Jun 30, 2026 | 3mo |
| Jianfeng Xu | YALA Yalla Group Ltd | 13G/A | 8.7% | Jun 30, 2026 | 3mo |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | ESRT Empire State Realty Trust, Inc. | 13G | 5.1% | Jun 30, 2026 | 3mo |
| METEORA CAPITAL, LLC | TVAI Thayer Ventures Acquisition Corp II | 13G/A | 2.96% | Jun 30, 2026 | 3mo |
| Avoro Capital Advisors LLC | AVTX Avalo Therapeutics, Inc. | 13G/A | 4.44% | Jun 30, 2026 | 3mo |
| John Paul DeJoria, as trustee of the John Paul DeJoria Family Trust, and in his individual capacity | TELO Telomir Pharmaceuticals, Inc. | 13G/A | 5.17% | Jun 30, 2026 | 3mo |
| Balyasny Asset Management L.P. | LXEO Lexeo Therapeutics, Inc. | 13G/A | 9.99% | Jun 30, 2026 | 3mo |
| ALLIANCEBERNSTEIN L.P. | CVGW Calavo Growers Inc | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Driehaus Capital Management LLC | CUE Cue Biopharma, Inc. | 13G | 6.96% | Jun 30, 2026 | 3mo |
| Maple Rock Capital Partners Inc. | WGO Winnebago Industries Inc | 13G | 5.5% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | BHE Benchmark Electronics Inc | 13G | 5.2% | Jun 30, 2026 | 3mo |
| Polar Asset Management Partners Inc. | APUR Aperture AC | 13G | 7.5% | Jun 30, 2026 | 3mo |
| Harraden Circle Investments, LLC | TMTS Spartacus Acquisition Corp. II | 13G/A | 3.16% | Jun 30, 2026 | 3mo |
| Sessa Capital IM, L.P. | RNA Atrium Therapeutics, Inc. | 13G | 8.8% | Jun 30, 2026 | 3mo |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | DGAC DISCIPLINED GROWTH ACQUISITION Corp | 13G | 8.5% | Jun 30, 2026 | 3mo |
| AWM Investment Company, Inc. | AEHR Aehr Test Systems | 13G/A | 1.1% | Jun 30, 2026 | 3mo |
| AWM Investment Company, Inc. | GRO Brazil Potash Corp. | 13G/A | 9.9% | Jun 30, 2026 | 3mo |
| INDEX VENTURES LIFE VI (JERSEY) L.P. | CNTA Centessa Pharmaceuticals plc | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Greenhouse Funds LLLP | VYX NCR Voyix Corp | 13G/A | 17.5% | Jun 30, 2026 | 3mo |
| Lynx1 Capital Management LP | CCCC C4 Therapeutics, Inc. | 13G/A | 9.99% | Jun 30, 2026 | 3mo |
| EcoR1 Capital, LLC | MREO Mereo BioPharma Group plc | 13G/A | 0.6% | Jun 30, 2026 | 3mo |
| Eric M. Mindich | BMM Blue Moon Metals Inc. | 13G/A | 3.5% | Jun 30, 2026 | 3mo |
| Crestview Partners II GP, L.P. | VCTR Victory Capital Holdings, Inc. | 13G/A | 3.2% | Jun 30, 2026 | 3mo |
| Fourthstone LLC | CARE Carter Bankshares, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Newtyn Management, LLC | NVRI Enviri Corp | 13G/A | 1.3% | Jun 30, 2026 | 3mo |
| CoinFund Management LLC | ORBS Eightco Holdings Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Philosophy Capital Management LLC | HPP Hudson Pacific Properties, Inc. | 13G/A | 5.4% | Jun 30, 2026 | 3mo |
| Chirinjeev Kathuria | AIRO AIRO Group Holdings, Inc. | 13G | 14.6% | Jun 30, 2026 | 3mo |
| T. Rowe Price Investment Management, Inc. | USCB Uscb Financial Holdings, Inc. | 13G/A | 8.6% | Jun 30, 2026 | 3mo |
| Divisadero Street Capital Management, LP | OMDA Omada Health, Inc. | 13G/A | 6.3% | Jun 30, 2026 | 3mo |
| COOPER CREEK PARTNERS MANAGEMENT LLC | AAP Advance Auto Parts Inc | 13G | 7.8% | Jun 30, 2026 | 3mo |
| BAMCO INC /NY/ | H Hyatt Hotels Corp | 13G/A | 17.74% | Jun 30, 2026 | 3mo |
| T. Rowe Price Investment Management, Inc. | PLNT Planet Fitness, Inc. | 13G/A | 10.5% | Jun 30, 2026 | 3mo |
| PRICE T ROWE ASSOCIATES INC /MD/ | MRX Marex Group Ltd | 13G | 6.8% | Jun 30, 2026 | 3mo |
| T. Rowe Price Investment Management, Inc. | MLTX MoonLake Immunotherapeutics | 13G | 5.3% | Jun 30, 2026 | 3mo |
| Ikarian Capital, LLC | NXTC NextCure, Inc. | 13G/A | 9.99% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | CMP Compass Minerals International Inc | 13G | 5.4% | Jun 30, 2026 | 3mo |
| RTW INVESTMENTS, LP | IRTC iRhythm Holdings, Inc. | 13G/A | 6.6% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | MATX Matson, Inc. | 13G | 5.8% | Jun 30, 2026 | 3mo |
| Balyasny Asset Management L.P. | KRRO Korro Bio, Inc. | 13G/A | 6.6% | Jun 30, 2026 | 3mo |
| OnePointTwo Capital Ventures II LLC | CNXU Conexeu Sciences Inc. | 13G | 5.5% | Jun 30, 2026 | 3mo |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | ASBP Aspire-Lakewood Holdings, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Darwin Global Management, Ltd. | INSM INSMED Inc | 13G/A | 3% | Jun 30, 2026 | 3mo |
| DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP | FUN Six Flags Entertainment Corporation | 13G/A | 7.5% | Jun 30, 2026 | 3mo |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | FACT FACT II Acquisition Corp. | 13G | 8.7% | Jun 30, 2026 | 3mo |