SEC 13D filings — activist investors & entities with 5%+ ownership stakes
| Filing Date | Ticker | Filer | % Owned | Type | |
|---|---|---|---|---|---|
| Jul 17, 2026 | AIR T INC | AO Partners I, LP | 34.2% | 13D/A | |
| Jul 17, 2026 | TransCode Thera… | DEFJ, LLC | 8.8% | 13D/A | |
| Jul 17, 2026 | BFLY | Rothberg Jonathan M. | 0.4% | 13D/A | |
| Jul 17, 2026 | Shattuck Labs, … | Redmile Group, LLC | 9.9% | 13D/A | |
| Jul 17, 2026 | EBAY | GameStop Corp. | 9.8% | 13D/A | |
| Jul 17, 2026 | AtaiBeckley Inc… | Apeiron Investment Group Ltd… | 15.1% | 13D/A | |
| Jul 17, 2026 | Medirom Healthc… | Kufu Company Holdings, Inc. | 0.0% | 13D/A | |
| Jul 17, 2026 | EXICURE, INC. | Exicure HiTron Inc. | 34.9% | 13D/A | |
| Jul 16, 2026 | Senti Bioscienc… | Celadon Partners SPV 24 | 54.6% | 13D/A | |
| Jul 16, 2026 | Angel Oak Mortg… | Xylem Finance LLC | 5.0% | 13D/A | |
| Jul 16, 2026 | XOMA Royalty Co… | BIOTECHNOLOGY VALUE FUND L P | 0.0% | 13D/A | |
| Jul 16, 2026 | USCB FINANCIAL … | Patriot Financial Partners I… | 1.5% | 13D/A | |
| Jul 16, 2026 | CELC | Baker Bros. Advisors LP | 10.0% | 13D/A | |
| Jul 16, 2026 | CODI | ADW Capital Partners, L.P. | 19.3% | 13D/A | |
| Jul 16, 2026 | DMRC | Ocho Investments LLC | 5.9% | 13D/A | |
| Jul 16, 2026 | ROYMY | LKCM Private Discipline Mast… | 7.7% | 13D/A | |
| Jul 16, 2026 | SPAR Group, Inc… | BARTELS WILLIAM H | 0.0% | 13D/A | |
| Jul 16, 2026 | VERITONE, INC. | Ryan Steelberg | 6.5% | 13D/A | |
| Jul 15, 2026 | RYAM | Lightship Capital III LP | 5.0% | 13D/A | |
| Jul 15, 2026 | GLOBUS MARITIME… | FIRMENT SHIPPING INC. | 30.5% | 13D/A | |
| Jul 15, 2026 | MTA | Tether Global Investments Fu… | 13.5% | 13D/A | |
| Jul 15, 2026 | MS | MITSUBISHI UFJ FINANCIAL GRO… | 24.1% | 13D/A | |
| Jul 15, 2026 | BRK-B | Warren E. Buffett | 38.2% | 13D/A | |
| Jul 15, 2026 | Repay Holdings … | BT Parent GP, LLC | 9.4% | 13D/A | |
| Jul 14, 2026 | Franklin BSP Le… | FRANKLIN RESOURCES INC | 55.6% | 13D/A |