Alumis Inc. (NASDAQ:ALMS) has 131 institutional investors with active 13F positions as of December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 7,170,868 | 2,604,366 | 57.03% | $157,974,221.00 |
| Deep Track Capital, LP | 31 Mar, 2026 | 6,772,595 | 6,772,595 | 0.00% | $149,200,268.00 |
| Samsara BioCapital, LLC | 31 Mar, 2026 | 6,345,219 | 588,235 | 10.22% | $139,785,175.00 |
| Foresite Capital Management V, LLC | 31 Mar, 2026 | 5,896,995 | 117,647 | 2.04% | $129,910,800.00 |
| venBio Partners LLC | 31 Mar, 2026 | 4,528,408 | -91,395 | -1.98% | $99,760,828.00 |
| Foresite Capital Management VI LLC | 31 Mar, 2026 | 4,247,670 | 0 | 0.00% | $93,576,170.00 |
| Janus Henderson Group Plc | 31 Mar, 2026 | 4,219,816 | 4,219,816 | 0.00% | $92,941,447.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 4,032,266 | 4,032,266 | 0.00% | $88,830,820.00 |
| Cormorant Asset Management, LP | 31 Mar, 2026 | 3,949,241 | 313,645 | 8.63% | $87,001,779.00 |
| Nextech Invest, Ltd. | 31 Mar, 2026 | 3,540,998 | 625,000 | 21.43% | $78,008,186.00 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 31 Mar, 2026 | 3,286,753 | 3,286,753 | 0.00% | $72,408.00 |
| Saturn V Capital Management LP | 31 Mar, 2026 | 3,202,075 | 66,122 | 2.11% | $70,541,712.00 |
| UBS Group AG | 31 Mar, 2026 | 3,054,865 | 2,940,868 | 2,579.78% | $67,298,676.00 |
| Octagon Capital Advisors LP | 31 Mar, 2026 | 2,830,700 | 300,000 | 11.85% | $62,360,321.00 |
| MPM BioImpact LLC | 31 Mar, 2026 | 2,386,529 | -15,463 | -0.64% | $52,575,234.00 |
| BAKER BROS. ADVISORS LP | 31 Mar, 2026 | 2,012,500 | 450,000 | 28.80% | $44,335,375.00 |
| SR ONE CAPITAL MANAGEMENT, LP | 31 Mar, 2026 | 1,959,896 | 0 | 0.00% | $43,176,509.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 1,918,415 | 430,789 | 28.96% | $42,273,719.00 |
| State Street Corp | 31 Mar, 2026 | 1,801,812 | 542,366 | 43.06% | $39,693,918.00 |
| Invesco Ltd. | 31 Mar, 2026 | 1,511,537 | 1,089,718 | 258.34% | $33,299,161.00 |