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, Q4 2025
Institutional positions in Alumis Inc. as of Dec 31, 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
- 134
- +5 vs. Q3 2025
- Shares held
- 79.1M
- +2.48M (+3.2%) vs. Q3 2025
- Total value
- $771.1M
- +$465.5M (+152.3%) vs. Q3 2025
- New holders
- 30
- 48 more added
- Sold out
- 25
- 33 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | $311.2M |
| Q2 2025 | 112 | $235.0M |
| Q1 2025 | 72 | $246.8M |
| Q4 2024 | 64 | $316.5M |
| Q3 2024 | 52 | $376.1M |
| 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, Q4 2025
Shares, value and share of portfolio for each institution holding Alumis Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| California State Teachers Retirement System | 3,481 | $34.0K | 0.00% | +39+1.1% | Added |
| Sterling Capital Management LLC | 3,253 | $31.7K | 0.00% | −604−15.7% | Reduced |
| Essential Partners LLC | 2,892 | $28.2K | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,202 | $21.0K | 0.00% | −30,546−93.3% | Reduced |
| Parallel Advisors, LLC | 2,059 | $20.1K | 0.00% | +36+1.8% | Added |
| GF Fund Management Co. Ltd. | 1,910 | $18.6K | 0.00% | −174−8.3% | Reduced |
| Amalgamated Bank | 1,776 | $17.0K | 0.00% | +143+8.8% | Added |
| Group One Trading, L.P. | 1,405 | $13.7K | 0.00% | −21,178−93.8% | Reduced |
| Tower Research Capital LLC (TRC) | 1,298 | $12.7K | 0.00% | −2,306−64.0% | Reduced |
| Signaturefd, LLC | 1,266 | $12.4K | 0.00% | +1,266 | New |
| SRS Capital Advisors, Inc. | 1,036 | $10.1K | 0.00% | −12,624−92.4% | Reduced |
| Comerica Bank | 932 | $9.10K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 792 | $7.73K | 0.00% | +792 | New |
| Nisa Investment Advisors, LLC | 755 | $7.37K | 0.00% | +502+198.4% | Added |
| Aster Capital Management (DIFC) Ltd | 728 | $7.11K | 0.00% | +728 | New |
| Versant Capital Management, Inc | 650 | $6.34K | 0.00% | +508+357.7% | Added |
| US Bancorp | 581 | $5.67K | 0.00% | +328+129.6% | Added |
| STRS Ohio | 500 | $4.88K | 0.00% | −23,326−97.9% | Reduced |
| Allworth Financial LP | 450 | $4.39K | 0.00% | −102−18.5% | Reduced |
| EverSource Wealth Advisors, LLC | 447 | $4.36K | 0.00% | −657−59.5% | Reduced |
| Rothschild Investment LLC | 415 | $4.05K | 0.00% | −30−6.7% | Reduced |
| The PNC Financial Services Group, Inc. | 388 | $3.79K | 0.00% | −262−40.3% | Reduced |
| Daiwa Securities Group Inc. | 347 | $3.00K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 306 | $2.99K | 0.00% | +306 | New |
| True Wealth Design, LLC | 244 | $2.38K | 0.00% | +2+0.8% | Added |
| BFSG, LLC | 192 | $1.87K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 97 | $947 | 0.00% | −31−24.2% | Reduced |
| Global Retirement Partners, LLC | 65 | $634 | 0.00% | +65 | New |
| IFP Advisors, Inc | 55 | $537 | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 26 | $254 | 0.00% | 00.0% | Unchanged |
| Torren Management, LLC | 14 | $137 | 0.00% | +14 | New |
| Larson Financial Group LLC | 10 | $98 | 0.00% | +10 | New |
| Sunbelt Securities, Inc. | 7 | $68 | 0.00% | +7 | New |
| SBI Securities Co., Ltd. | 3 | $29 | 0.00% | −420−99.3% | Reduced |
| Woodline Partners LP | 0 | $0 | 0.00% | −1,751,150−100.0% | Sold out |
| General Atlantic LLC | 0 | $0 | 0.00% | −1,297,530−100.0% | Sold out |
| BML Capital Management, LLC | 0 | $0 | 0.00% | −1,210,415−100.0% | Sold out |
| Tang Capital Management LLC | 0 | $0 | 0.00% | −1,167,009−100.0% | Sold out |
| Velan Capital Investment Management LP | 0 | $0 | 0.00% | −946,683−100.0% | Sold out |
| Madison Avenue Partners, LP | 0 | $0 | 0.00% | −417,777−100.0% | Sold out |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Credit Industriel Et Commercial | 0 | $0 | 0.00% | −247,002−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −77,550−100.0% | Sold out |
| Blair William & Co | 0 | $0 | 0.00% | −66,719−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −61,291−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −40,162−100.0% | Sold out |
| Stoneridge Investment Partners LLC | 0 | $0 | 0.00% | −29,535−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −24,176−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −20,693−100.0% | Sold out |
| Sig Brokerage, LP | 0 | $0 | 0.00% | −19,808−100.0% | Sold out |
| Western Wealth Management, LLC | 0 | $0 | 0.00% | −12,035−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −8,837−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −3,938−100.0% | Sold out |
| GPS Wealth Strategies Group, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Clayton Financial Group LLC | 0 | $0 | 0.00% | −481−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −113−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −103−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Tybourne Capital Management (HK) Ltd | – | – | – | – | Not filed |