Beneficial ownership — 13D / 13G
85,017 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 |
|---|---|---|---|---|---|
| BIOTECHNOLOGY VALUE FUND L P | RPTX Repare Therapeutics Inc. Common Shares | 13D | 21.6% | Nov 2, 2023 | 3y |
| Flawless Management Inc. | GASS StealthGas Inc. | 13D/A | 26.1% | Nov 1, 2023 | 3y |
| VALINOR MANAGEMENT, L.P. | NEXT NextDecade Corp | 13D/A | 6.85% | Nov 1, 2023 | 3y |
| Corvina Holdings Limited | GROV Grove Collaborative Holdings, Inc. | 13D/A | 21.1% | Nov 1, 2023 | 3y |
| Virgin Investments Limited | SPCE Virgin Galactic Holdings, Inc | 13D/A | 8.4% | Nov 1, 2023 | 3y |
| EnCap Partners GP, LLC | PR Permian Resources Corp | 13G | 15.04% | Nov 1, 2023 | 3y |
| EnCap Partners GP, LLC | ESTE Earthstone Energy Inc. Class A Common Stock | 13D/A | 0% | Nov 1, 2023 | 3y |
| Argus Seller, LP | NDAQ Nasdaq, Inc. | 13D | 14.84% | Nov 1, 2023 | 3y |
| Anson Funds Management LP | NNDM Nano Dimension Ltd. | 13D/A | 8.7% | Nov 1, 2023 | 3y |
| Jeffrey Osher | BEEP Mobile Infrastructure Corp | 13D/A | 62.6% | Nov 1, 2023 | 3y |
| Sherif Abdou, M.D. | PIII P3 Health Partners Inc. | 13D/A | 9.3% | Nov 1, 2023 | 3y |
| Arturo R. Moreno | CCO Clear Channel Outdoor Holdings, Inc. | 13D/A | 6.4% | Nov 1, 2023 | 3y |
| AK Jensen Investment Management Limited | ASPI ASP Isotopes Inc. | 13G | 13.8% | Oct 31, 2023 | 3y |
| Satter Muneer A | RNTX Rein Therapeutics, Inc. | 13D/A | 19.9% | Oct 31, 2023 | 3y |
| STILWELL JOSEPH | SFBC Sound Financial Bancorp, Inc. | 13D/A | 15.4% | Oct 31, 2023 | 3y |
| AREX CAPITAL MASTER FUND, LP | FRGI Fiesta Restaurant Group, Inc. | 13D/A | 0% | Oct 30, 2023 | 3y |
| Flawless Management Inc. | IMPP Imperial Petroleum Inc./Marshall Islands | 13D/A | 29.3% | Oct 30, 2023 | 3y |
| Fairmount Funds Management LLC | VRDN Viridian Therapeutics, Inc.DE | 13D/A | 19.99% | Oct 30, 2023 | 3y |
| Alessandra T. Norcross | FRBK Republic First Bancorp Inc | 13D/A | 7.6% | Oct 27, 2023 | 3y |
| Laurence E. Hirsch | MDAI Spectral AI, Inc. | 13G | 5.74% | Oct 26, 2023 | 3y |
| Commodore Capital LP | HARP Harpoon Therapeutics, Inc. Common Stock | 13G | 9.9% | Oct 25, 2023 | 3y |
| TortoiseEcofin Sponsor III LLC | TRTL TortoiseEcofin Acquisition Corp. III | 13G/A | 28.4% | Oct 25, 2023 | 3y |
| Engine Capital, L.P. | OFIX Orthofix Medical Inc. | 13D | 7.3% | Oct 24, 2023 | 3y |
| Horton Capital Partners Fund, LP | OSS One Stop Systems, Inc. | 13D | 5.35% | Oct 24, 2023 | 3y |
| Access Industries Management, LLC | APGE Apogee Therapeutics, Inc. | 13G | 5.22% | Oct 24, 2023 | 3y |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | NKTX Nkarta, Inc. | 13G | 7.54% | Oct 24, 2023 | 3y |
| Kent Lake Capital LLC | VAPO Vapotherm, Inc. Common Stock | 13G | 5.2% | Oct 23, 2023 | 3y |
| F. Hurst Lin (“Lin”) | AUGX Augmedix, Inc. Common Stock | 13D/A | 10.9% | Apr 19, 2023 | 3y |
| Board of Directors of MetLife, Inc., as an entity | MET Metlife Inc | 13D/A | 16% | Nov 2, 2023 | 3y |
| WHITE MOUNTAINS INSURANCE GROUP LTD | MAX MediaAlpha, Inc. | 13D/A | 48.7% | Nov 2, 2023 | 3y |
| Soleus Capital Master Fund, L.P. | YARW Yarrow Bioscience, Inc. | 13G | 6.4% | Nov 1, 2023 | 3y |
| TPG GP A, LLC | TPG TPG Inc. | 13D | 80.4% | Nov 1, 2023 | 3y |
| TPG GP A, LLC | HOUS Anywhere Real Estate Inc. | 13D/A | 8.9% | Nov 1, 2023 | 3y |
| Nextech Crossover I GP S.a. r.l. | AMAM Ambrx Biopharma, Inc. Common Stock | 13G | 5% | Nov 1, 2023 | 3y |
| Brookstone Capital Management | AAPR Innovator ETFs Trust | 13G | 12.66% | Oct 31, 2023 | 3y |
| Advance/Newhouse Partnership | CHTR Charter Communications, Inc. | 13D/A | 12.4% | Oct 31, 2023 | 3y |
| Brookstone Capital Management | AAPR Innovator ETFs Trust | 13G/A | 11.78% | Oct 31, 2023 | 3y |
| Brookstone Capital Management | BAPR Sageworth Trust Co | 13G/A | 6.22% | Oct 31, 2023 | 3y |
| Taconic Capital Advisors LP | CCVI Churchill Capital Corp VI | 13G/A | 0% | Oct 31, 2023 | 3y |
| Saba Capital Management, L.P. | BTX BlackRock Technology & Private Equity Term Trust | 13D/A | 13.8% | Oct 31, 2023 | 3y |
| Rubric Capital Management LP | MREO Mereo BioPharma Group plc | 13D/A | 13.25% | Oct 31, 2023 | 3y |
| Coeur Mining, Inc. | ASM Avino Silver & Gold Mines Ltd | 13G/A | 5.4% | Oct 31, 2023 | 3y |
| Brookstone Capital Management | AAPR Innovator ETFs Trust | 13G | 12.2% | Oct 31, 2023 | 3y |
| BCE-Mach Aggregator LLC | MNR Mach Natural Resources LP | 13G | 71.8% | Oct 27, 2023 | 3y |
| MILLENNIUM MANAGEMENT LLC | EBIX Ebix Inc | 13G | 5.2% | Oct 26, 2023 | 3y |
| Bay Pond Partners, L.P. | CUBI Customers Bancorp, Inc. | 13G | 5.09% | Oct 24, 2023 | 3y |
| EVR Research LP | SSTI Soundthinking, Inc. | 13G | 5.7% | Oct 23, 2023 | 3y |
| Deep Track Capital, LP | ALGS Aligos Therapeutics, Inc. | 13G | 9.99% | Oct 23, 2023 | 3y |
| Deep Track Capital, LP | AMAM Ambrx Biopharma, Inc. Common Stock | 13G | 5.65% | Oct 23, 2023 | 3y |
| VIKING GLOBAL INVESTORS LP | VKTX Viking Therapeutics, Inc. | 13G | 5.9% | Oct 23, 2023 | 3y |