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 |
|---|---|---|---|---|---|
| Contrarius Investment Management Ltd | QVCAQ QVC Group, Inc. | 13G/A | 8.9% | Jun 30, 2026 | 3mo |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | TWST Twist Bioscience Corp | 13G/A | 3.5% | Jun 30, 2026 | 3mo |
| SUMMIT PARTNERS L P | LFST LifeStance Health Group, Inc. | 13G/A | 6.1% | Jun 30, 2026 | 3mo |
| BANK OF AMERICA CORP /DE/ | GPI Group 1 Automotive Inc | 13G/A | 0.8% | Jun 30, 2026 | 3mo |
| KIM AIR Limited | AIIR AIR Global PLC | 13G | 9.6% | Jun 30, 2026 | 3mo |
| Millennium Management LLC | MTAL Metals Acquisition Corp. II | 13G/A | 7.1% | Jun 30, 2026 | 3mo |
| Hellman & Friedman Investors X, L.P. | MDLN Medline Inc. | 13G/A | 16% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | KPTI Karyopharm Therapeutics Inc. | 13G/A | 6.3% | Jun 30, 2026 | 3mo |
| Millennium Management LLC | ARDX Ardelyx, Inc. | 13G/A | 5.7% | Jun 30, 2026 | 3mo |
| M3 Funds, LLC | FNRN First Northern Community Bancorp | 13G/A | 1.49% | Jun 30, 2026 | 3mo |
| Astera Institute | FLY Firefly Aerospace Inc. | 13G/A | 6.9% | Jun 30, 2026 | 3mo |
| James Fu Bin Lu | GRND Grindr Inc. | 13G/A | 7.9% | Jun 30, 2026 | 3mo |
| DONALD SMITH & CO., INC. | MHO M/I Homes, Inc. | 13G | 5.4% | Jun 30, 2026 | 3mo |
| Granahan Investment Management, LLC | KRUS Kura Sushi USA, Inc. | 13G/A | 7.19% | Jun 30, 2026 | 3mo |
| Mark D. Becker | HNRG Hallador Energy Co | 13G/A | 3% | Jun 30, 2026 | 3mo |
| BANK OF AMERICA CORP /DE/ | CWH Camping World Holdings, Inc. | 13G | 6.3% | Jun 30, 2026 | 3mo |
| Oppenheimer & Close, LLC | HURC Hurco Companies Inc | 13G | 7.12% | Jun 30, 2026 | 3mo |
| Paine Schwartz Food Chain Fund V GP, Ltd. | SUJA Suja Life, Inc. | 13G | 60.39% | Jun 30, 2026 | 3mo |
| DONALD SMITH & CO., INC. | BZH Beazer Homes USA Inc | 13G | 10.3% | Jun 30, 2026 | 3mo |
| Qiming GP VII, LLC | YB Yuanbao Inc. | 13G/A | 6.9% | Jun 30, 2026 | 3mo |
| PICTON MAHONEY ASSET MANAGEMENT | CUB Lionheart Holdings | 13G/A | 2.3% | Jun 30, 2026 | 3mo |
| AMERICAN SECURITIES LLC | MWH SOLV Energy, Inc. | 13G/A | 79.4% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | TONT Graf Global Corp. | 13G/A | 4.8% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | OHAC Oceanhawk Acquisition Corp. | 13G | 7.8% | Jun 30, 2026 | 3mo |
| Lighthouse Investment Partners, LLC | GIX GigCapital9 Corp. | 13G/A | 4.06% | Jun 30, 2026 | 3mo |
| DONALD SMITH & CO., INC. | GNW Genworth Financial Inc | 13G | 5.9% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | ANSC Agriculture & Natural Solutions Acquisition Corp | 13G/A | 4.3% | Jun 30, 2026 | 3mo |
| AQR CAPITAL MANAGEMENT LLC | SNBRQ Sleep Number Corp | 13G/A | 2.38% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | LKSP Lake Superior Acquisition Corp | 13G/A | 2.8% | Jun 30, 2026 | 3mo |
| DONALD SMITH & CO., INC. | SPNT SiriusPoint Ltd | 13G | 5.2% | Jun 30, 2026 | 3mo |
| Norwest Venture Partners XV, LP | AVLN Avalyn Pharma Inc. | 13G | 5.1% | Jun 30, 2026 | 3mo |
| PICTON MAHONEY ASSET MANAGEMENT | ALF Centurion Acquisition Corp. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | CTLP Cantaloupe, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | WGS GeneDx Holdings Corp. | 13G | 5.8% | Jun 30, 2026 | 3mo |
| DNB Asset Management AS | PTON Peloton Interactive, Inc. | 13G/A | 6.61% | Jun 30, 2026 | 3mo |
| DONALD SMITH & CO., INC. | ALGT Allegiant Travel CO | 13G | 8.1% | Jun 30, 2026 | 3mo |
| M3 Funds, LLC | BYFC Broadway Financial Corp De | 13G/A | 8.86% | Jun 30, 2026 | 3mo |
| DONALD SMITH & CO., INC. | JRVR James River Group Holdings, Inc. | 13G | 5.3% | Jun 30, 2026 | 3mo |
| PICTON MAHONEY ASSET MANAGEMENT | SIMA SIM Acquisition Corp. I | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Working Capital Advisors (UK) Ltd. | SFIX Stitch Fix, Inc. | 13G/A | 6.9% | Jun 30, 2026 | 3mo |
| Chuang Xi Capital Ltd | CRCL Circle Internet Group, Inc. | 13G/A | 7.4% | Jun 30, 2026 | 3mo |
| 5AM Partners VII, LLC | SRZN Surrozen, Inc. | 13G/A | 7.8% | Jun 30, 2026 | 3mo |
| Antonio J. Gracias | SPCX Space Exploration Technologies Corp | 13G | 6.5% | Jun 30, 2026 | 3mo |
| DONALD SMITH & CO., INC. | TWI Titan International Inc | 13G | 8.3% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | BCARU D. Boral ARC Acquisition I Corp. | 13G/A | 4.4% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | AEAQ Activate Energy Acquisition Corp. | 13G/A | 4.5% | Jun 30, 2026 | 3mo |
| GOLDMAN SACHS GROUP INC | AGL agilon health, inc. | 13G/A | 3.9% | Jun 30, 2026 | 3mo |
| M3 Funds, LLC | SHFS SHF Holdings, Inc. | 13G/A | 4.77% | Jun 30, 2026 | 3mo |
| COOPERMAN LEON G | PLGO Pelagos Insurance Capital Ltd | 13G/A | 9.9% | Jun 30, 2026 | 3mo |
| Kristo Kaarmann | WSE Wise Group plc | 13G | 18.2% | Jun 30, 2026 | 3mo |