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 |
|---|---|---|---|---|---|
| Atlas Venture Fund XI, L.P. | DYN Dyne Therapeutics, Inc. | 13G/A | 2.4% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | UTHR UNITED THERAPEUTICS Corp | 13G/A | 3.2% | Jun 30, 2026 | 3mo |
| Artisan Partners Limited Partnership | ST Sensata Technologies Holding plc | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Mizuho Financial Group, Inc. | MKLY McKinley Acquisition Corp | 13G | 5.3% | Jun 30, 2026 | 3mo |
| Conifer Management, L.L.C. | GPI Group 1 Automotive Inc | 13G/A | 8.1% | Jun 30, 2026 | 3mo |
| Long Pond Capital, LP | IRT Independence Realty Trust, Inc. | 13G/A | 2.18% | Jun 30, 2026 | 3mo |
| Soleus Capital Master Fund, L.P. | RIGL Rigel Pharmaceuticals Inc | 13G/A | 9.9% | Jun 30, 2026 | 3mo |
| AQR CAPITAL MANAGEMENT LLC | NNN Nnn REIT, Inc. | 13G | 5.14% | Jun 30, 2026 | 3mo |
| Magnetar Financial LLC | WLCO Wilco 63 Corp | 13G | 7.83% | Jun 30, 2026 | 3mo |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | TTAN ServiceTitan, Inc. | 13G/A | 4.5% | Jun 30, 2026 | 3mo |
| Deerfield Management Company, L.P. | COGT Cogent Biosciences, Inc. | 13G/A | 2.88% | Jun 30, 2026 | 3mo |
| Wolf Hill Capital Management, LP | NN Nextnav Inc. | 13G/A | 2.1% | Jun 30, 2026 | 3mo |
| Conifer Management, L.L.C. | AIIR AIR Global PLC | 13G | 6% | Jun 30, 2026 | 3mo |
| Invesco Ltd. | WT WisdomTree, Inc. | 13G | 6.6% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | KFY Korn Ferry | 13G/A | 5% | Jun 30, 2026 | 3mo |
| Sands Capital Life Sciences Pulse Fund II. L.P. | IKT Inhibikase Therapeutics, Inc. | 13G/A | 9.3% | Jun 30, 2026 | 3mo |
| BAIRD ROBERT W & CO INC /WI/ | FCAL First Trust Exchange-Traded Fund III | 13G/A | 4.8% | Jun 30, 2026 | 3mo |
| Mizuho Financial Group, Inc. | CRAC Crown Reserve Acquisition Corp. I | 13G | 6.6% | Jun 30, 2026 | 3mo |
| BARCLAYS PLC | PCAP ProCap Acquisition Corp | 13G | 7% | Jun 30, 2026 | 3mo |
| RENAISSANCE TECHNOLOGIES LLC | PETS Petmed Express Inc | 13G/A | 5.29% | Jun 30, 2026 | 3mo |
| Centiva Capital, LP | PCAP ProCap Acquisition Corp | 13G/A | 1.5% | Jun 30, 2026 | 3mo |
| Affinity Asset Advisors, LLC | NXTC NextCure, Inc. | 13G/A | 6.4% | Jun 30, 2026 | 3mo |
| BARCLAYS PLC | OPI Office Properties Income Trust | 13G | 8.43% | Jun 30, 2026 | 3mo |
| Rodney Hodges | HLSQ Tessera Defense & Homeland Security Inc. | 13G/A | 0.7% | Jun 30, 2026 | 3mo |
| HITE Hedge Asset Management LLC | KRSP Rice Acquisition Corp 3 | 13G | 6.67% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | CGON CG Oncology, Inc. | 13G/A | 6% | Jun 30, 2026 | 3mo |
| BARCLAYS PLC | PEN Penumbra Inc | 13G | 5.95% | Jun 30, 2026 | 3mo |
| Theofilos Charles Steve | ECOR electroCore, Inc. | 13G/A | 9.9% | Jun 30, 2026 | 3mo |
| Invesco Ltd. | HIVE HIVE Digital Technologies Ltd. | 13G/A | 6.4% | Jun 30, 2026 | 3mo |
| VAN ECK ASSOCIATES CORP | AGI Alamos Gold Inc | 13G/A | 8.5% | Jun 30, 2026 | 3mo |
| Lovett William Radford II | DFH Dream Finders Homes, Inc. | 13G/A | 9.7% | Jun 30, 2026 | 3mo |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | NRC Nrc Health | 13G/A | 9% | Jun 30, 2026 | 3mo |
| GLAZER CAPITAL, LLC | SUMA SUMA Acquisition Corp | 13G/A | 6.24% | Jun 30, 2026 | 3mo |
| GLAZER CAPITAL, LLC | AACP Apogee Acquisition Corp | 13G | 5.45% | Jun 30, 2026 | 3mo |
| GLAZER CAPITAL, LLC | THR Thermon Group Holdings, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| MOHNISH PABRAI | AMR Alpha Metallurgical Resources, Inc. | 13G/A | 4.76% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | CRNX Crinetics Pharmaceuticals, Inc. | 13G/A | 6.8% | Jun 30, 2026 | 3mo |
| Kore Advisors LP | UP Wheels Up Experience Inc. | 13G/A | 2.12% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | BUSE First Busey Corp | 13G/A | 5.8% | Jun 30, 2026 | 3mo |
| Mizuho Financial Group, Inc. | MACI Melar Acquisition Corp. I | 13G/A | 0% | Jun 30, 2026 | 3mo |
| ASHFORD CAPITAL MANAGEMENT INC | VOXR Vox Royalty Corp. | 13G/A | 4.9% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | MYFW First Western Financial Inc | 13G/A | 7.7% | Jun 30, 2026 | 3mo |
| Magnetar Financial LLC | CXII Churchill Capital Corp XII | 13G | 6.47% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | CYTK Cytokinetics Inc | 13G/A | 5.1% | Jun 30, 2026 | 3mo |
| WELLINGTON MANAGEMENT GROUP LLP | ARES Ares Management Corp | 13G/A | 4.3% | Jun 30, 2026 | 3mo |
| Invesco Ltd. | BSCA Invesco Exchange-Traded Self-Indexed Fund Trust | 13G/A | 21.9% | Jun 30, 2026 | 3mo |
| Artisan Partners Limited Partnership | TWST Twist Bioscience Corp | 13G/A | 7.7% | Jun 30, 2026 | 3mo |
| BAIRD ROBERT W & CO INC /WI/ | BD Russell Investments Exchange Traded Funds | 13G | 5.6% | Jun 30, 2026 | 3mo |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | OFLX Omega Flex, Inc. | 13G/A | 4.5% | Jun 30, 2026 | 3mo |
| AQR CAPITAL MANAGEMENT LLC | GIX GigCapital9 Corp. | 13G/A | 5.74% | Jun 30, 2026 | 3mo |