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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | VRRM VERRA MOBILITY Corp | 13G/A | 7.9% | Sep 30, 2026 | 41d |
| BlackRock, Inc. | VIAV Viavi Solutions Inc. | 13G/A | 10.1% | Sep 30, 2026 | 41d |
| BlackRock, Inc. | ARQT Arcutis Biotherapeutics, Inc. | 13G/A | 14.1% | Sep 30, 2026 | 41d |
| BlackRock Portfolio Management LLC | AAXJ iShares Trust | 13G/A | 12% | Sep 30, 2026 | 41d |
| BlackRock, Inc. | SHEN Shenandoah Telecommunications Co | 13G/A | 6.9% | Sep 30, 2026 | 41d |
| AdvisorShares Trust | PBM Psyence Biomedical Ltd. | 13G | 6.78% | Sep 30, 2026 | 41d |
| BlackRock Portfolio Management LLC | AAXJ iShares Trust | 13G/A | 10.3% | Sep 30, 2026 | 41d |
| BlackRock, Inc. | AXTI Axt Inc | 13G/A | 14.3% | Sep 30, 2026 | 41d |
| Lytton, Laurence W. | BCHT Birchtech Corp. | 13G | 5.2% | Sep 29, 2026 | 41d |
| Darwin Global Management, Ltd. | GMAB Genmab A/S | 13G | 5.9% | Sep 28, 2026 | 41d |
| Millennium Management LLC | FHN First Horizon Corp | 13G | 5.6% | Sep 28, 2026 | 41d |
| Paradigm Biocapital Advisors LP | OBX Obsidian Therapeutics, Inc. | 13G | 6.6% | Sep 28, 2026 | 41d |
| VIKING GLOBAL INVESTORS LP | MAA Mid America Apartment Communities Inc. | 13G | 5.07% | Sep 28, 2026 | 41d |
| SR One Capital Management, LLC | ADRX ADARx Pharmaceuticals, Inc. | 13D | 9.3% | Sep 28, 2026 | 41d |
| Miles Pelham | DGNX Diginex Ltd | 13D/A | 39.2% | Sep 22, 2026 | 41d |
| WOLVERINE ASSET MANAGEMENT LLC | RIBB Ribbon Acquisition Corp. | 13G/A | 0% | Sep 11, 2026 | 41d |
| WOLVERINE ASSET MANAGEMENT LLC | POLE Andretti Acquisition Corp. II | 13G/A | 0.07% | Sep 8, 2026 | 41d |
| Alta Partners LLC | CISS C3is Inc. | 13G/A | 3.1% | Aug 26, 2026 | 41d |
| Alta Partners LLC | ONFO Onfolio Holdings, Inc | 13G/A | 0.5% | Aug 19, 2026 | 41d |
| Alta Partners LLC | SBFM Sunshine Biopharma Inc. | 13G/A | 4.9% | Aug 13, 2026 | 41d |
| Mandragola Ltd. | HLSQ Tessera Defense & Homeland Security Inc. | 13G | 9.99% | Apr 13, 2026 | 41d |
| SBI Digital Asset Holdings Co., Ltd. | OWLS Obook Holdings Inc. | 13G | 40.5% | Oct 16, 2025 | 41d |
| Divisadero Street Capital Management, LP | AXGN Axogen, Inc. | 13G | 6.8% | Oct 2, 2026 | 44d |
| Cohen Ryan | GME GameStop Corp. | 13D/A | 8.9% | Oct 2, 2026 | 44d |
| NORTH SHORE TRUST & SAVINGS EMPLOYEE STOCK OWNERSHIP PLAN TRUST | NSTS NSTS Bancorp, Inc. | 13G/A | 0% | Oct 1, 2026 | 44d |
| Pacifica Capital Investments, LLC | BBW Build-A-Bear Workshop Inc | 13G | 10.23% | Oct 1, 2026 | 44d |
| Brookstone Capital Management | AAPR Innovator ETFs Trust | 13G | 22.61% | Sep 30, 2026 | 44d |
| Brookstone Capital Management | BAPR Sageworth Trust Co | 13G | 12.01% | Sep 30, 2026 | 44d |
| Kopion Asset Management, LLC | SSTI Soundthinking, Inc. | 13G/A | 9.7% | Sep 30, 2026 | 44d |
| SIT INVESTMENT ASSOCIATES INC | CIK Ubs Asset Management Income Fund, Inc. | 13G | 5.1% | Sep 30, 2026 | 44d |
| Weil Company, Inc. | ACSI American Customer Satisfaction ETF | 13G/A | 0.53% | Sep 30, 2026 | 44d |
| Kotarba Partners Fund I, LP | JCTC Jewett Cameron Trading Co Ltd | 13D/A | 20.98% | Sep 30, 2026 | 44d |
| Brave Warrior Advisors, LLC | AN Autonation, Inc. | 13G | 5.83% | Sep 30, 2026 | 44d |
| Abu Dhabi Investment Authority | EIKN Eikon Therapeutics, Inc. | 13G/A | 2.1% | Sep 30, 2026 | 44d |
| Levinson Sam | CLPR Clipper Realty Inc. | 13D/A | 46.6% | Sep 30, 2026 | 44d |
| JPMORGAN CHASE & CO | BURL Burlington Stores, Inc. | 13G/A | 11% | Sep 30, 2026 | 44d |
| SIT INVESTMENT ASSOCIATES INC | EHI Western Asset Global High Income Fund Inc. | 13G/A | 4.6% | Sep 30, 2026 | 44d |
| SIT INVESTMENT ASSOCIATES INC | NRO Neuberger Real Estate Securities Income Fund Inc | 13G/A | 3.2% | Sep 30, 2026 | 44d |
| Brookstone Capital Management | AAPR Innovator ETFs Trust | 13G/A | 22.68% | Sep 30, 2026 | 44d |
| Private Capital Management, LLC | MATW Matthews International Corp | 13G | 5.59% | Sep 30, 2026 | 44d |
| Karpus Management, Inc. | AFB Alliancebernstein National Municipal Income Fund | 13G | 13.57% | Sep 30, 2026 | 44d |
| SIT INVESTMENT ASSOCIATES INC | BGX Blackstone Long-Short Credit Income Fund | 13G | 5.5% | Sep 30, 2026 | 44d |
| Randa Duncan Williams | EPD Enterprise Products Partners L.P. | 13D/A | 32.6% | Sep 30, 2026 | 44d |
| Anquan Wang | BULL Webull Corp | 13G/A | 18.1% | Sep 30, 2026 | 44d |
| Brookstone Capital Management | BAPR Sageworth Trust Co | 13G/A | 2.05% | Sep 30, 2026 | 44d |
| Private Capital Management, LLC | BBSI Barrett Business Services Inc | 13G/A | 4.41% | Sep 30, 2026 | 44d |
| Weil Company, Inc. | CLOO NYLIM Active ETF Trust | 13G/A | 10.3% | Sep 30, 2026 | 44d |
| OREGON COMMUNITY FOUNDATION | JCTC Jewett Cameron Trading Co Ltd | 13D/A | 16% | Sep 30, 2026 | 44d |
| SIT INVESTMENT ASSOCIATES INC | LEO Bny Mellon Strategic Municipals, Inc. | 13G | 5.1% | Sep 30, 2026 | 44d |
| Weil Company, Inc. | BCLO BlackRock ETF Trust II | 13G/A | 4.17% | Sep 30, 2026 | 44d |