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 |
|---|---|---|---|---|---|
| Konstantakopoulos, Konstantinos | SHIP Seanergy Maritime Holdings Corp. | 13G/A | 4.9% | Sep 18, 2026 | 55d |
| Gary W. Rollins | MCFT MasterCraft Boat Holdings, Inc. | 13D/A | 2.9% | Sep 17, 2026 | 55d |
| Gary W. Rollins | RES Rpc Inc | 13D/A | 14.4% | Sep 17, 2026 | 55d |
| RA CAPITAL MANAGEMENT, L.P. | SION Sionna Therapeutics, Inc. | 13D/A | 14.3% | Sep 17, 2026 | 55d |
| Family Trading Inc. | TOPS Top Ships Inc. | 13D/A | 37.55% | Sep 17, 2026 | 55d |
| Apeiron Investment Group Ltd. | ENHA Enhanced Group Inc. | 13D/A | 34.3% | Sep 17, 2026 | 55d |
| YZILabs Management Ltd. | BNC BNB Standard Corp | 13D/A | 19.99% | Sep 17, 2026 | 55d |
| Dorsett Jason Christopher | RTB RTB Digital, Inc. | 13D/A | 29.9% | Sep 17, 2026 | 55d |
| Elliott Investment Management L.P. | SDRL SEADRILL Ltd | 13D/A | 5.8% | Sep 17, 2026 | 55d |
| Gary W. Rollins | ROL Rollins Inc | 13D/A | 3.3% | Sep 17, 2026 | 55d |
| ISQ Global Fund II GP LLC | KNTK Kinetik Holdings Inc. | 13D/A | 18.4% | Sep 17, 2026 | 55d |
| Silicon Valley Acquisition Sponsor LLC | SVAQ Silicon Valley Acquisition Corp. | 13D/A | 24.2% | Sep 17, 2026 | 55d |
| GreenWood Investors LLC | JACK Jack In The Box Inc | 13D/A | 7.1% | Sep 17, 2026 | 55d |
| ECKLER JOE M JR | AIPO Tidal Trust II | 13D | 5% | Sep 15, 2026 | 55d |
| BIOTECHNOLOGY VALUE FUND L P | TYRA Tyra Biosciences, Inc. | 13G | 6.1% | Sep 14, 2026 | 55d |
| WJRJJ Ventures, LLC | COUR Coursera, Inc. | 13D | 9.6% | Sep 14, 2026 | 55d |
| Nant Capital, LLC | PDSB PDS Biotechnology Corp | 13D | 19.9% | Sep 14, 2026 | 55d |
| Venrock Healthcare Capital Partners III, L.P. | XFOR X4 Pharmaceuticals, Inc | 13G | 5.6% | Sep 14, 2026 | 55d |
| James N. Topper | ACRS Aclaris Therapeutics, Inc. | 13G | 5.4% | Sep 14, 2026 | 55d |
| Gerald W. Simonson Revocable Trust Agreement Dated May 12, 2016 as amended | ARXS Arxis, Inc. | 13G | 8.6% | Aug 17, 2026 | 55d |
| Wagner Menachem | NUR Nuran Wireless Inc. | 13G | 9.9% | Jun 30, 2026 | 55d |
| Kelly Michelle White | RAKR Rainmaker Worldwide Inc. | 13D | 16.9% | Jan 2, 2025 | 55d |
| Michael John O'Connor | RAKR Rainmaker Worldwide Inc. | 13D/A | 16.2% | Jan 2, 2025 | 55d |
| Thrive Capital Partners III, L.P. | OSCR Oscar Health, Inc. | 13D/A | 6% | Sep 18, 2026 | 58d |
| Anthony Pompliano | SVIA Silvia, Inc. | 13D/A | 17.37% | Sep 18, 2026 | 58d |
| JMD CORPORATE SERVICES LIMITED | TROO Troops, Inc. | 13D | 14.7% | Sep 18, 2026 | 58d |
| Upender V. Rao | GLDI Credit Suisse AG | 13G/A | 11% | Sep 17, 2026 | 58d |
| Orca Capital AG | NUWE Nuwellis, Inc. | 13G/A | 4.9% | Sep 17, 2026 | 58d |
| Gnauck Johannes | MVIS Microvision, Inc. | 13G | 7.9% | Sep 16, 2026 | 58d |
| Bess Ventures & Advisory, LLC | BZAI Blaize Holdings, Inc. | 13D/A | 8.6% | Sep 16, 2026 | 58d |
| Michael Liu | XBIO Xenetic Biosciences, Inc. | 13G | 0% | Sep 16, 2026 | 58d |
| Undavia Nilesh | EAF Graftech International Ltd | 13D/A | 8.5% | Sep 16, 2026 | 58d |
| Mill Road Capital III, L.P. | MG Mistras Group, Inc. | 13D/A | 6.1% | Sep 16, 2026 | 58d |
| Trust Under Article 2 of The Zinterhofer 2008 Descendants Trust Agreement | EL Estee Lauder Companies Inc | 13D/A | 1.9% | Sep 16, 2026 | 58d |
| FR Capital Holdings, L.P. | MRLN Merlin, Inc. | 13G/A | 1% | Sep 16, 2026 | 58d |
| Turlov Timur R | FRHC Freedom Holding Corp. | 13D/A | 64.91% | Sep 16, 2026 | 58d |
| Melco International Development Limited | MLCO Melco Resorts & Entertainment LTD | 13D/A | 56.3% | Sep 16, 2026 | 58d |
| MILLENNIUM MANAGEMENT LLC | LCLN Lincoln International, Inc. | 13G | 5.6% | Sep 14, 2026 | 58d |
| JANE STREET GROUP, LLC | MSS Maison Solutions Inc. | 13G | 5.3% | Sep 14, 2026 | 58d |
| Upender V. Rao | GLDI Credit Suisse AG | 13G | 13.8% | Sep 14, 2026 | 58d |
| Strategic Value Partners, LLC | NFE New Fortress Energy Inc. | 13D | 14.7% | Sep 11, 2026 | 58d |
| BIOTECHNOLOGY VALUE FUND L P | ALEC Alector, Inc. | 13G | 8.4% | Sep 11, 2026 | 58d |
| Amit Agarwal | BTMD biote Corp. | 13G/A | 8.4% | Sep 10, 2026 | 58d |
| GENERAL ATLANTIC, L.P. | KRSA Korsana Biosciences, Inc. | 13G | 6.8% | Sep 8, 2026 | 58d |
| Anthony Brian Goodman | MRDN Meridian Holdings Inc. | 13D/A | 5.51% | Aug 28, 2026 | 58d |
| Albert Wong | ELOG Eastern International Ltd. | 13D/A | 39.8% | Aug 27, 2026 | 58d |
| PRIOR CORNELIUS B JR | ATNI ATN International, Inc. | 13D/A | 28.19% | Aug 10, 2026 | 58d |
| JATT Ventures II L.P. | JATT JATT II Acquisition Corp. | 13D/A | 23.1% | Apr 20, 2026 | 58d |
| Linonia Partnership LP | LLYVA Liberty Live Holdings, Inc. | 13G | 9.3% | Dec 15, 2025 | 58d |
| Linonia Partnership LP | LLYVA Liberty Live Holdings, Inc. | 13G | 9.2% | Dec 15, 2025 | 58d |