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 |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | KYMR Kymera Therapeutics, Inc. | 13G/A | 8.6% | Jun 30, 2026 | 3mo |
| Benchmark Capital Management Co. VIII, L.L.C. | CBRS Cerebras Systems Inc. | 13G | 9.8% | Jun 30, 2026 | 3mo |
| ADAR1 Capital Management, LLC | BOLD Boundless Bio, Inc. | 13G | 8.8% | Jun 30, 2026 | 3mo |
| ALLIANCEBERNSTEIN L.P. | OPHC OptimumBank Holdings, Inc. | 13G | 5% | Jun 30, 2026 | 3mo |
| PRICE T ROWE ASSOCIATES INC /MD/ | IOT Samsara Inc. | 13G/A | 13.1% | Jun 30, 2026 | 3mo |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | PPLI People Inc | 13G/A | 4.6% | Jun 30, 2026 | 3mo |
| PRICE T ROWE ASSOCIATES INC /MD/ | EHC Encompass Health Corp | 13G | 5.1% | Jun 30, 2026 | 3mo |
| T. Rowe Price Investment Management, Inc. | NYT New York Times Co | 13G/A | 5% | Jun 30, 2026 | 3mo |
| BARCLAYS PLC | RDAC Rising Dragon Acquisition Corp. | 13G/A | 6.74% | Jun 30, 2026 | 3mo |
| T. Rowe Price Investment Management, Inc. | AMBQ Ambiq Micro, Inc. | 13G/A | 4.3% | Jun 30, 2026 | 3mo |
| ARISTEIA CAPITAL, L.L.C. | OPFI OppFi Inc. | 13G/A | 2.52% | Jun 30, 2026 | 3mo |
| Harraden Circle Investments, LLC | CEPF Cantor Equity Partners IV, Inc. | 13G/A | 8.14% | Jun 30, 2026 | 3mo |
| Polar Asset Management Partners Inc. | HAVA Harvard Ave Acquisition Corp | 13G | 5% | Jun 30, 2026 | 3mo |
| METEORA CAPITAL, LLC | RDAG Republic Digital Acquisition Co | 13G/A | 9.8% | Jun 30, 2026 | 3mo |
| Nathan Blecharczyk | ABNB Airbnb, Inc. | 13G/A | 9.9% | Jun 30, 2026 | 3mo |
| Cyber Citadel | FRMM FORUM MARKETS Inc | 13G/A | 11.11% | Jun 30, 2026 | 3mo |
| Pentwater Capital Management LP | CORZ Core Scientific, Inc. | 13G/A | 0.4% | Jun 30, 2026 | 3mo |
| TCG Crossover GP II, LLC | TRAX First Tracks Biotherapeutics, Inc. | 13G | 8.3% | Jun 30, 2026 | 3mo |
| DISCIPLINED GROWTH INVESTORS INC /MN | SFIX Stitch Fix, Inc. | 13G/A | 16% | Jun 30, 2026 | 3mo |
| Solas Capital Management, LLC | MAIA MAIA Biotechnology, Inc. | 13G/A | 4.9% | Jun 30, 2026 | 3mo |
| TENOR CAPITAL MANAGEMENT Co., L.P. | BACC Blue Acquisition Corp | 13G/A | 8.4% | Jun 30, 2026 | 3mo |
| LMR Partners LLP | CAII Collective Acquisition Corp. II | 13G | 8.5% | Jun 30, 2026 | 3mo |
| Encompass Capital Advisors LLC | KRSP Rice Acquisition Corp 3 | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Capital Ventures International | NN Nextnav Inc. | 13G/A | 5.4% | Jun 30, 2026 | 3mo |
| Caligan Partners LP | FTH Faeth Therapeutics, Inc. | 13G/A | 2.4% | Jun 30, 2026 | 3mo |
| Lynx1 Capital Management LP | STOK Stoke Therapeutics, Inc. | 13G/A | 6.5% | Jun 30, 2026 | 3mo |
| METEORA CAPITAL, LLC | COLA Columbus Acquisition Corp | 13G/A | 3.15% | Jun 30, 2026 | 3mo |
| COHEN & STEERS, INC. | EXR Extra Space Storage Inc. | 13G/A | 6.2% | Jun 30, 2026 | 3mo |
| Flat Footed LLC | SVC Service Properties Trust | 13G/A | 7.9% | Jun 30, 2026 | 3mo |
| Ikarian Capital, LLC | MTRI InMed Pharmaceuticals Inc. | 13G | 4.2% | Jun 30, 2026 | 3mo |
| American Century Investment Management, Inc. | GOLD Gold.com, Inc. | 13G | 5.7% | Jun 30, 2026 | 3mo |
| Balyasny Asset Management L.P. | IRD Opus Genetics, Inc. | 13G/A | 6.64% | Jun 30, 2026 | 3mo |
| Fennell Todd W. | PRTA Prothena Corp Public Ltd Co | 13G/A | 9.8% | Jun 30, 2026 | 3mo |
| PRICE T ROWE ASSOCIATES INC /MD/ | WAL Western Alliance Bancorporation | 13G/A | 5.8% | Jun 30, 2026 | 3mo |
| AMERIPRISE FINANCIAL INC | PINS Pinterest, Inc. | 13G | 9.3% | Jun 30, 2026 | 3mo |
| Fourthstone LLC | CBKM Consumers Bancorp Inc | 13G | 7.36% | Jun 30, 2026 | 3mo |
| Fourthstone LLC | FVCB FVCBankcorp, Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Sculptor Capital LP | CLDT Chatham Lodging Trust | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Weiss Asset Management LP | RMAX RE/MAX Holdings, Inc. | 13G | 6.8% | Jun 30, 2026 | 3mo |
| First Trust Capital Management L.P. | PHYT Pyrophyte Acquisition Corp. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| Fourthstone LLC | STBI Sturgis Bancorp Inc | 13G | 6.62% | Jun 30, 2026 | 3mo |
| Rubric Capital Management LP | NRIX Nurix Therapeutics, Inc. | 13G | 6.96% | Jun 30, 2026 | 3mo |
| CVI Investments, Inc. | BXBL BOXABL Inc. | 13G/A | 0% | Jun 30, 2026 | 3mo |
| VAN ECK ASSOCIATES CORP | SMR NUSCALE POWER Corp | 13G/A | 8.5% | Jun 30, 2026 | 3mo |
| Newtyn Management, LLC | TBPH Theravance Biopharma, Inc. | 13G/A | 6.7% | Jun 30, 2026 | 3mo |
| BROWN ADVISORY INC | OII Oceaneering International Inc | 13G/A | 5.09% | Jun 30, 2026 | 3mo |
| BRAIDWELL LP | SRZN Surrozen, Inc. | 13G/A | 3.9% | Jun 30, 2026 | 3mo |
| ARMISTICE CAPITAL, LLC | IRWD Ironwood Pharmaceuticals Inc | 13G/A | 8.43% | Jun 30, 2026 | 3mo |
| ARMISTICE CAPITAL, LLC | CHGA Change Agents Corporation. | 13G | 9.99% | Jun 30, 2026 | 3mo |
| DISCIPLINED GROWTH INVESTORS INC /MN | KRNT Kornit Digital Ltd. | 13G/A | 7.1% | Jun 30, 2026 | 3mo |