Alumis Inc.
ALMS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001847367
In the last 90 days, Alumis Inc. insiders filed 1 open-market purchase and 8 sales; 198 institutions reported holding it in 13F filings for Q2 2026, worth $3.32B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Alumis Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 112
- +40 vs. Q1 2025
- Shares held
- 78.3M
- +38.1M (+94.8%) vs. Q1 2025
- Total value
- $235.0M
- −$11.9M (−4.8%) vs. Q1 2025
- New holders
- 53
- 49 more added
- Sold out
- 13
- 2 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALMS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 198 | $3.32B |
| Q1 2026 | 197 | $2.53B |
| Q4 2025 | 134 | $771.1M |
| Q3 2025 | 130 | $312.3M |
| Q2 2025 | 112 | $235.0M |
| Q1 2025 | 72 | $246.8M |
| Q4 2024 | 64 | $316.5M |
| Q3 2024 | 52 | $376.4M |
| Q2 2024 | 29 | $380.0M |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Alumis Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AyurMaya Capital Management Company, LP | 15,139,707 | $45.4M | 100.00% | +4,493,741+42.2% | Added |
| Foresite Capital Management V, LLC | 5,779,348 | $17.3M | 21.48% | 00.0% | Unchanged |
| Samsara BioCapital, LLC | 4,801,370 | $14.4M | 2.95% | +1,534,872+47.0% | Added |
| venBio Partners LLC | 4,619,803 | $13.9M | 12.08% | +1,832,405+65.7% | Added |
| Foresite Capital Management VI LLC | 4,247,670 | $12.7M | 7.16% | +45,000+1.1% | Added |
| BlackRock, Inc. | 4,175,713 | $12.5M | 0.00% | +2,717,986+186.5% | Added |
| Vanguard Group Inc | 3,404,211 | $10.2M | 0.00% | +2,467,015+263.2% | Added |
| Nextech Invest, Ltd. | 2,915,998 | $8.75M | 1.66% | +1,439,000+97.4% | Added |
| Trium Capital LLP | 2,648,039 | $7.94M | 1.98% | +2,648,039 | New |
| Cormorant Asset Management, LP | 2,147,396 | $6.44M | 0.48% | 00.0% | Unchanged |
| Tang Capital Management LLC | 1,996,797 | $5.99M | 0.30% | +1,996,797 | New |
| Sr One Capital Management, LP | 1,959,896 | $5.88M | 1.27% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 1,926,423 | $5.78M | 0.15% | +1,926,423 | New |
| Madison Avenue Partners, LP | 1,842,269 | $5.53M | 0.37% | +1,842,269 | New |
| Velan Capital Investment Management LP | 1,620,846 | $4.86M | 4.87% | +1,620,846 | New |
| Baker Bros. Advisors LP | 1,562,500 | $4.69M | 0.05% | 00.0% | Unchanged |
| Tybourne Capital Management (HK) Ltd | 1,399,250 | $4.20M | 12.15% | +1,399,250 | New |
| General Atlantic LLC | 1,297,530 | $3.89M | 0.11% | +1,297,530 | New |
| BML Capital Management, LLC | 1,210,415 | $3.63M | 2.78% | +1,160,788+2,339.0% | Added |
| UBS Group AG | 1,207,555 | $3.62M | 0.00% | +1,111,427+1,156.2% | Added |
| Geode Capital Management, LLC | 1,167,832 | $3.50M | 0.00% | +724,133+163.2% | Added |
| State Street Corp | 1,109,091 | $3.33M | 0.00% | +893,556+414.6% | Added |
| Fan Yu | 789,618 | $2.37M | 3.24% | 00.0% | Unchanged |
| Opaleye Management Inc. | 775,000 | $2.33M | 0.47% | +775,000 | New |
| Omega Fund Management, LLC | 653,223 | $1.96M | 1.27% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 609,065 | $1.83M | 0.00% | +582,868+2,224.9% | Added |
| Cantor Fitzgerald, L. P. | 559,201 | $1.68M | 0.04% | +559,201 | New |
| Millennium Management LLC | 501,085 | $1.50M | 0.00% | +501,085 | New |
| Towerview LLC | 495,000 | $1.49M | 1.06% | +65,000+15.1% | Added |
| Credit Industriel Et Commercial | 387,002 | $1.16M | 0.18% | +248,202+178.8% | Added |
| Charles Schwab Investment Management Inc | 378,850 | $1.14M | 0.00% | +250,996+196.3% | Added |
| Northern Trust Corp | 378,306 | $1.13M | 0.00% | +223,233+144.0% | Added |
| Balyasny Asset Management LLC | 351,138 | $1.05M | 0.00% | +351,138 | New |
| Stonepine Capital Management, LLC | 349,615 | $1.05M | 1.03% | +349,615 | New |
| Morgan Stanley | 339,099 | $1.02M | 0.00% | +110,101+48.1% | Added |
| JPMorgan Chase & Co | 292,181 | $876.5K | 0.00% | +275,383+1,639.4% | Added |
| LMR Partners LLP | 232,942 | $698.8K | 0.01% | +232,942 | New |
| Renaissance Technologies LLC | 226,815 | $680.4K | 0.00% | +226,815 | New |
| Stifel Financial Corp | 209,669 | $629.0K | 0.00% | +100,000+91.2% | Added |
| Woodline Partners LP | 192,490 | $577.5K | 0.00% | +192,490 | New |
| Palo Alto Investors LP | 143,437 | $430.3K | 0.09% | +143,437 | New |
| Goldman Sachs Group Inc | 132,110 | $396.3K | 0.00% | +70,465+114.3% | Added |
| Nuveen, LLC | 123,781 | $371.3K | 0.00% | +106,684+624.0% | Added |
| Bank of New York Mellon Corp | 122,777 | $368.3K | 0.00% | +80,374+189.5% | Added |
| Los Angeles Capital Management LLC | 122,701 | $368.1K | 0.00% | +122,701 | New |
| Jane Street Group, LLC | 111,044 | $333.1K | 0.00% | +92,953+513.8% | Added |
| Citadel Advisors LLC | 107,075 | $321.2K | 0.00% | +107,075 | New |
| Invesco Ltd. | 102,858 | $308.6K | 0.00% | +76,178+285.5% | Added |
| Simplex Trading, LLC | 91,698 | $275.0K | 0.01% | +91,698 | New |
| Barclays PLC | 90,060 | $270.2K | 0.00% | +63,616+240.6% | Added |
| Alliancebernstein L.P. | 88,300 | $264.9K | 0.00% | +88,300 | New |
| Bridgeway Capital Management, LLC | 73,728 | $221.2K | 0.01% | +73,728 | New |
| Group One Trading, L.P. | 69,815 | $209.4K | 0.01% | +69,815 | New |
| Franklin Resources Inc | 69,766 | $209.3K | 0.00% | +69,766 | New |
| Rhumbline Advisers | 69,599 | $208.8K | 0.00% | +53,056+320.7% | Added |
| Blair William & Co | 66,719 | $200.2K | 0.00% | +66,719 | New |
| Wells Fargo & Company | 58,391 | $175.2K | 0.00% | +40,336+223.4% | Added |
| Engineers Gate Manager LP | 45,700 | $137.1K | 0.00% | +45,700 | New |
| ExodusPoint Capital Management, LP | 44,222 | $133.0K | 0.00% | +44,222 | New |
| Bank of America Corp | 41,693 | $125.1K | 0.00% | +18,055+76.4% | Added |
| ADAR1 Capital Management, LLC | 37,788 | $113.4K | 0.02% | +37,788 | New |
| American Century Companies Inc | 35,247 | $105.7K | 0.00% | +35,247 | New |
| Intech Investment Management LLC | 31,335 | $94.0K | 0.00% | +31,335 | New |
| SEI Investments Co | 31,316 | $93.9K | 0.00% | +31,316 | New |
| Mariner, LLC | 30,604 | $91.8K | 0.00% | +30,604 | New |
| Carlson Capital L P | 30,000 | $90.0K | 0.05% | +30,000 | New |
| Price T Rowe Associates Inc | 28,274 | $85.0K | 0.00% | +28,274 | New |
| Stoneridge Investment Partners LLC | 27,325 | $82.0K | 0.06% | +27,325 | New |
| Deutsche Bank AG | 27,069 | $81.2K | 0.00% | +26,268+3,279.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 26,381 | $79.1K | 0.00% | +13,846+110.5% | Added |
| AQR Capital Management LLC | 26,114 | $78.3K | 0.00% | +26,114 | New |
| HRT Financial LP | 25,089 | $75.0K | 0.00% | +25,089 | New |
| STRS Ohio | 23,826 | $71.5K | 0.00% | +21,326+853.0% | Added |
| Yakira Capital Management, Inc. | 23,374 | $70.1K | 0.03% | +23,374 | New |
| Dimensional Fund Advisors LP | 21,540 | $64.6K | 0.00% | +21,540 | New |
| Sig Brokerage, LP | 19,808 | $59.4K | 0.02% | +19,808 | New |
| China Universal Asset Management Co., Ltd. | 19,197 | $57.6K | 0.01% | +9,725+102.7% | Added |
| Manufacturers Life Insurance Company, The | 18,808 | $56.4K | 0.00% | +18,808 | New |
| Citigroup Inc | 18,452 | $55.4K | 0.00% | +2,334+14.5% | Added |
| Voya Investment Management LLC | 14,356 | $43.1K | 0.00% | +14,356 | New |
| ProShare Advisors LLC | 13,461 | $40.4K | 0.00% | +13,461 | New |
| Western Wealth Management, LLC | 12,035 | $36.1K | 0.00% | +12,035 | New |
| New York State Common Retirement Fund | 11,767 | $35.3K | 0.00% | +7,467+173.7% | Added |
| Tower Research Capital LLC (TRC) | 11,453 | $34.4K | 0.00% | +8,160+247.8% | Added |
| Prelude Capital Management, LLC | 11,007 | $33.0K | 0.00% | +587+5.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 10,753 | $32.3K | 0.00% | +7,165+199.7% | Added |
| Kera Capital Partners, Inc. | 10,526 | $31.6K | 0.01% | +10,526 | New |
| Birchview Capital, LP | 10,000 | $30.0K | 0.03% | 00.0% | Unchanged |
| CSS LLC | 8,028 | $24.1K | 0.00% | +8,028 | New |
| BNP Paribas Arbitrage, SA | 5,743 | $17.2K | 0.00% | −45,770−88.9% | Reduced |
| FMR LLC | 4,840 | $14.5K | 0.00% | +3,186+192.6% | Added |
| Ameritas Investment Partners, Inc. | 4,827 | $14.5K | 0.00% | +3,485+259.7% | Added |
| Royal Bank of Canada | 4,746 | $14.0K | 0.00% | +3,991+528.6% | Added |
| Legal & General Group Plc | 4,347 | $13.0K | 0.00% | +2,317+114.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 3,692 | $11.1K | 0.00% | +2,112+133.7% | Added |
| GF Fund Management Co. Ltd. | 2,408 | $7.22K | 0.00% | +1,236+105.5% | Added |
| Amalgamated Bank | 1,633 | $5.00K | 0.00% | +1,180+260.5% | Added |
| Russell Investments Group, Ltd. | 1,525 | $4.58K | 0.00% | +1,525 | New |
| Sterling Capital Management LLC | 1,260 | $3.78K | 0.00% | +1,088+632.6% | Added |
| CWM, LLC | 920 | $3.00K | 0.00% | +341+58.9% | Added |