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 |
|---|---|---|---|---|---|
| PointState Capital LP | KNX Knight-Swift Transportation Holdings Inc. | 13G | 5.7% | Oct 8, 2026 | 33d |
| CVI Investments, Inc. | SBFM Sunshine Biopharma Inc. | 13G | 9.9% | Oct 8, 2026 | 33d |
| Choo Chee Kong | GDTC CytoMed Therapeutics Ltd | 13D/A | 24.92% | Oct 6, 2026 | 33d |
| Vivo Opportunity Fund Holdings, L.P. | AVBP ArriVent BioPharma, Inc. | 13G | 5% | Oct 6, 2026 | 33d |
| Sculptor Capital LP | HLXC Helix Acquisition Corp. III | 13G | 5.23% | Oct 6, 2026 | 33d |
| JANE STREET GROUP, LLC | AEMD Aethlon Medical Inc | 13G | 5% | Oct 6, 2026 | 33d |
| Portolan Capital Management, LLC | LTRX Lantronix Inc | 13G | 5.15% | Oct 6, 2026 | 33d |
| Ramaswamy Vivek | ASST Strive, Inc. | 13D/A | 5.6% | Oct 6, 2026 | 33d |
| GLENVIEW CAPITAL MANAGEMENT, LLC | SGRY Surgery Partners, Inc. | 13G | 5.4% | Oct 6, 2026 | 33d |
| Drew Holdings Ltd. | BORR Borr Drilling Ltd | 13D | 12.2% | Oct 5, 2026 | 33d |
| Tarheel Investors III L.P. | ITGR Integer Holdings Corp | 13D | 14% | Oct 5, 2026 | 33d |
| Roman Vintfeld | PUSA Powerus Corp | 13D | 8.9% | Oct 1, 2026 | 33d |
| Michael Sinensky | PUSA Powerus Corp | 13D | 11.6% | Oct 1, 2026 | 33d |
| JPMORGAN CHASE & CO | RGNX REGENXBIO Inc. | 13G | 5.3% | Sep 30, 2026 | 33d |
| ROYCE & ASSOCIATES LP | BBSI Barrett Business Services Inc | 13G/A | 4.49% | Sep 30, 2026 | 33d |
| MILLENNIUM MANAGEMENT LLC | AMRC Ameresco, Inc. | 13G/A | 0.1% | Sep 30, 2026 | 33d |
| Empery Asset Management, LP | OTLK Outlook Therapeutics, Inc. | 13G | 8.73% | Sep 30, 2026 | 33d |
| Empery Asset Management, LP | CLNN Clene Inc. | 13G/A | 1.56% | Sep 30, 2026 | 33d |
| Copeland Capital Management, LLC | USPH U S Physical Therapy Inc | 13G | 6.3% | Sep 30, 2026 | 33d |
| JPMORGAN CHASE & CO | MIDD MIDDLEBY Corp | 13G/A | 4.5% | Sep 30, 2026 | 33d |
| Copeland Capital Management, LLC | NSSC Napco Security Technologies, Inc | 13G | 5.8% | Sep 30, 2026 | 33d |
| Empery Asset Management, LP | LTRN Lantern Pharma Inc. | 13G/A | 4.99% | Sep 30, 2026 | 33d |
| SPHERA FUNDS MANAGEMENT LTD. | TENX Tenax Therapeutics, Inc. | 13G/A | 7.09% | Sep 30, 2026 | 33d |
| Peter J Abrahamson | UFI Unifi Inc | 13G/A | 6.8% | Sep 30, 2026 | 33d |
| JPMORGAN CHASE & CO | LXEO Lexeo Therapeutics, Inc. | 13G | 5.5% | Sep 30, 2026 | 33d |
| JPMORGAN CHASE & CO | HUBS Hubspot Inc | 13G | 7.3% | Sep 30, 2026 | 33d |
| MILLENNIUM MANAGEMENT LLC | IRTC iRhythm Holdings, Inc. | 13G/A | 1.1% | Sep 30, 2026 | 33d |
| Copeland Capital Management, LLC | EE Excelerate Energy, Inc. | 13G | 6.1% | Sep 30, 2026 | 33d |
| KAO MIN H | GRMN Garmin Ltd | 13G/A | 9.7% | Sep 30, 2026 | 33d |
| JPMORGAN CHASE & CO | HTHT H World Group Ltd | 13G | 5% | Sep 30, 2026 | 33d |
| REINHART PARTNERS, LLC. | YETI YETI Holdings, Inc. | 13G | 5.1% | Sep 30, 2026 | 33d |
| JPMORGAN CHASE & CO | ETR Entergy Corp | 13G/A | 4.4% | Sep 30, 2026 | 33d |
| JPMORGAN CHASE & CO | MANE Veradermics, Inc | 13G | 5.6% | Sep 30, 2026 | 33d |
| JPMORGAN CHASE & CO | LBRX Lb Pharmaceuticals Inc | 13G/A | 4.3% | Sep 30, 2026 | 33d |
| ROYCE & ASSOCIATES LP | AVNW Aviat Networks, Inc. | 13G/A | 4.56% | Sep 30, 2026 | 33d |
| JPMORGAN CHASE & CO | RYTM Rhythm Pharmaceuticals, Inc. | 13G | 5.1% | Sep 30, 2026 | 33d |
| Hui Li | UCL uCloudlink Group Inc. | 13G/A | 4.26% | Sep 30, 2026 | 33d |
| JPMORGAN CHASE & CO | KLIC Kulicke & Soffa Industries Inc | 13G/A | 3.4% | Sep 30, 2026 | 33d |
| MILLENNIUM MANAGEMENT LLC | WW Ww International, Inc. | 13G/A | 0.4% | Sep 30, 2026 | 33d |
| WASATCH ADVISORS LP | SDHC Smith Douglas Homes Corp. | 13G/A | 0% | Sep 23, 2026 | 33d |
| Inflection Point Fund I LP | MRLN Merlin, Inc. | 13G | 9.9% | Sep 16, 2026 | 33d |
| Bambino 255. V V UG (haftungsbeschrankt) | SSM Sono Group N.V. | 13G/A | 0% | Aug 10, 2026 | 33d |
| FALLON DOUG | BRAG Bragg Gaming Group Inc. | 13D/A | 4.9% | Jul 22, 2026 | 33d |
| HBM Healthcare Investments (Cayman) Ltd. | VCRE Vicore Pharma Holding AB | 13G | 8% | Jun 30, 2026 | 33d |
| REINHART PARTNERS, LLC. | AHCO AdaptHealth Corp. | 13G/A | 0% | Mar 31, 2025 | 33d |
| Sun Valley Investments AG | CRCUF Canagold Resources Ltd. | 13D | 42.1% | Oct 28, 2021 | 33d |
| Melco International Development Limited | MLCO Melco Resorts & Entertainment LTD | 13D/A | 62.6% | Oct 9, 2026 | 37d |
| Sachem Head Capital Management LP | SHC Sotera Health Co | 13G/A | 0% | Oct 9, 2026 | 37d |
| Zheng Mingjie | WBUY Webuy Global Ltd | 13D | 21.69% | Oct 8, 2026 | 37d |
| KCM Capital Inc | NUAI New ERA Energy & Digital, Inc. | 13G/A | 10.9% | Oct 8, 2026 | 37d |