Alumis Inc. · NASDAQ:ALMS
Alumis Inc. shareholders
As of Jun 30, 2026, 189 institutions reported holding Alumis Inc., 91.3% of its shares. Largest: AyurMaya Capital Management Company, LP, BlackRock and Fidelity. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Alumis Inc. | Change | Filed |
|---|---|---|---|---|
| AyurMaya Capital Management Company, LP | 15.1M | 11.7% | first report | Aug 13, 2026 |
| BlackRock | 8.22M | 6.3% | +1.05M | Aug 7, 2026 |
| Fidelity | 6.77M | 5.2% | +5.8M | Aug 13, 2026 |
| Deep Track Capital, LP | 6.35M | 4.9% | −424K | Aug 14, 2026 |
| Samsara Biocapital, LLC | 6.35M | 4.9% | no change | Aug 14, 2026 |
| Foresite Capital Management V, LLC | 5.9M | 4.6% | no change | Aug 14, 2026 |
| Vanguard | 5.88M | 4.5% | +493K | Aug 13, 2026 |
| T. Rowe Price | 5.2M | 4.0% | +1.91M | Aug 14, 2026 |
| venBio Partners LLC | 4.53M | 3.5% | no change | Aug 14, 2026 |
| Foresite Capital Management VI, LLC | 4.25M | 3.3% | no change | Aug 14, 2026 |