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 |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 3 | $29 | 0.00% | −420−99.3% | Reduced |
| Sunbelt Securities, Inc. | 7 | $68 | 0.00% | +7 | New |
| Larson Financial Group LLC | 10 | $98 | 0.00% | +10 | New |
| Torren Management, LLC | 14 | $137 | 0.00% | +14 | New |
| CoreCap Advisors, LLC | 26 | $254 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 55 | $537 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 65 | $634 | 0.00% | +65 | New |
| Transamerica Financial Advisors, Inc. | 97 | $947 | 0.00% | −31−24.2% | Reduced |
| BFSG, LLC | 192 | $1.87K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 244 | $2.38K | 0.00% | +2+0.8% | Added |
| Optiver Holding B.V. | 306 | $2.99K | 0.00% | +306 | New |
| Daiwa Securities Group Inc. | 347 | $3.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 388 | $3.79K | 0.00% | −262−40.3% | Reduced |
| Rothschild Investment LLC | 415 | $4.05K | 0.00% | −30−6.7% | Reduced |
| EverSource Wealth Advisors, LLC | 447 | $4.36K | 0.00% | −657−59.5% | Reduced |
| Allworth Financial LP | 450 | $4.39K | 0.00% | −102−18.5% | Reduced |
| STRS Ohio | 500 | $4.88K | 0.00% | −23,326−97.9% | Reduced |
| US Bancorp | 581 | $5.67K | 0.00% | +328+129.6% | Added |
| Versant Capital Management, Inc | 650 | $6.34K | 0.00% | +508+357.7% | Added |
| Aster Capital Management (DIFC) Ltd | 728 | $7.11K | 0.00% | +728 | New |
| Nisa Investment Advisors, LLC | 755 | $7.37K | 0.00% | +502+198.4% | Added |
| GAMMA Investing LLC | 792 | $7.73K | 0.00% | +792 | New |
| Comerica Bank | 932 | $9.10K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,036 | $10.1K | 0.00% | −12,624−92.4% | Reduced |
| Signaturefd, LLC | 1,266 | $12.4K | 0.00% | +1,266 | New |
| Tower Research Capital LLC (TRC) | 1,298 | $12.7K | 0.00% | −2,306−64.0% | Reduced |
| Group One Trading, L.P. | 1,405 | $13.7K | 0.00% | −21,178−93.8% | Reduced |
| Amalgamated Bank | 1,776 | $17.0K | 0.00% | +143+8.8% | Added |
| GF Fund Management Co. Ltd. | 1,910 | $18.6K | 0.00% | −174−8.3% | Reduced |
| Parallel Advisors, LLC | 2,059 | $20.1K | 0.00% | +36+1.8% | Added |
| Royal Bank of Canada | 2,202 | $21.0K | 0.00% | −30,546−93.3% | Reduced |
| Essential Partners LLC | 2,892 | $28.2K | 0.01% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 3,253 | $31.7K | 0.00% | −604−15.7% | Reduced |
| California State Teachers Retirement System | 3,481 | $34.0K | 0.00% | +39+1.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 4,724 | $46.1K | 0.00% | +979+26.1% | Added |
| Ameritas Investment Partners, Inc. | 4,827 | $47.1K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 4,954 | $48.4K | 0.00% | −362−6.8% | Reduced |
| Birchview Capital, LP | 10,000 | $97.6K | 0.06% | 00.0% | Unchanged |
| American Century Companies Inc | 10,322 | $100.7K | 0.00% | −992−8.8% | Reduced |
| CWM, LLC | 10,431 | $102.0K | 0.00% | +47+0.5% | Added |
| ExodusPoint Capital Management, LP | 11,197 | $109.3K | 0.00% | −155,574−93.3% | Reduced |
| New York State Common Retirement Fund | 11,767 | $114.8K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 14,070 | $137.3K | 0.00% | +10,405+283.9% | Added |
| Banco BTG Pactual S.A. | 14,302 | $139.6K | 0.02% | +14,302 | New |
| PDT Partners, LLC | 14,562 | $142.1K | 0.01% | +14,562 | New |
| ProShare Advisors LLC | 14,627 | $142.8K | 0.00% | +1,618+12.4% | Added |
| Mercer Global Advisors Inc | 14,908 | $145.5K | 0.00% | +14,908 | New |
| Russell Investments Group, Ltd. | 15,029 | $146.7K | 0.00% | +8,610+134.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 15,340 | $149.7K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 15,840 | $154.6K | 0.01% | −1,142−6.7% | Reduced |
| Ieq Capital, LLC | 17,421 | $170.0K | 0.00% | +690+4.1% | Added |
| Manufacturers Life Insurance Company, The | 17,661 | $172.4K | 0.00% | +318+1.8% | Added |
| Dimensional Fund Advisors LP | 20,516 | $200.2K | 0.00% | 00.0% | Unchanged |
| Bank of Nova Scotia | 20,900 | $204.0K | 0.00% | +20,900 | New |
| Schonfeld Strategic Advisors LLC | 23,028 | $224.8K | 0.00% | +23,028 | New |
| Virtus Investment Advisers, Inc. | 23,153 | $226.0K | 0.06% | +23,153 | New |
| FMR LLC | 23,987 | $234.1K | 0.00% | +17,056+246.1% | Added |
| Balyasny Asset Management LLC | 24,769 | $241.7K | 0.00% | +24,769 | New |
| XTX Topco Ltd | 24,955 | $243.6K | 0.01% | +343+1.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 26,240 | $256.1K | 0.00% | +269+1.0% | Added |
| Axq Capital, LP | 26,417 | $257.8K | 0.06% | +6,965+35.8% | Added |
| Dynamic Technology Lab Private Ltd | 26,567 | $259.0K | 0.06% | +26,567 | New |
| Inscription Capital, LLC | 26,667 | $260.3K | 0.03% | +6,233+30.5% | Added |
| Kera Capital Partners, Inc. | 11,003 | $269.7K | 0.03% | +26+0.2% | Added |
| Intech Investment Management LLC | 29,303 | $286.0K | 0.00% | +5,757+24.5% | Added |
| Gsa Capital Partners LLP | 30,913 | $302.0K | 0.03% | +30,913 | New |
| Grange Capital, LLC | 32,000 | $312.3K | 0.30% | +32,000 | New |
| MetLife Investment Management | 32,479 | $317.0K | 0.00% | −110−0.3% | Reduced |
| Brevan Howard Capital Management LP | 34,917 | $340.8K | 0.01% | +34,917 | New |
| Fox Run Management, L.L.C. | 37,707 | $368.0K | 0.06% | +37,707 | New |
| Two Sigma Advisers, LP | 38,074 | $371.6K | 0.00% | +4,600+13.7% | Added |
| Creative Planning | 38,110 | $372.0K | 0.00% | +38,110 | New |
| LMR Partners LLP | 40,000 | $390.4K | 0.00% | −218,442−84.5% | Reduced |
| Deutsche Bank AG | 41,112 | $401.3K | 0.00% | +16,376+66.2% | Added |
| PSP Research LLC | 43,769 | $427.2K | 0.37% | +43,769 | New |
| BNP Paribas Arbitrage, SA | 46,884 | $457.6K | 0.00% | +35,114+298.3% | Added |
| Virtu Financial LLC | 50,283 | $491.0K | 0.02% | +50,283 | New |
| Price T Rowe Associates Inc | 50,422 | $493.0K | 0.00% | +22,148+78.3% | Added |
| Bridgeway Capital Management, LLC | 56,728 | $553.7K | 0.01% | −17,000−23.1% | Reduced |
| Rhumbline Advisers | 69,236 | $675.7K | 0.00% | −4,793−6.5% | Reduced |
| Alliancebernstein L.P. | 76,594 | $747.6K | 0.00% | −4,306−5.3% | Reduced |
| Los Angeles Capital Management LLC | 163,084 | $760.0K | 0.00% | +40,383+32.9% | Added |
| Verition Fund Management LLC | 80,062 | $781.4K | 0.00% | +80,062 | New |
| Prelude Capital Management, LLC | 87,832 | $857.2K | 0.06% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 108,200 | $1.06M | 0.00% | −43,368−28.6% | Reduced |
| UBS Group AG | 113,997 | $1.11M | 0.00% | −648,678−85.1% | Reduced |
| Citadel Advisors LLC | 119,311 | $1.16M | 0.00% | −219,940−64.8% | Reduced |
| Barclays PLC | 122,210 | $1.19M | 0.00% | +38,842+46.6% | Added |
| Wells Fargo & Company | 129,448 | $1.26M | 0.00% | +40,182+45.0% | Added |
| Quantinno Capital Management LP | 135,446 | $1.32M | 0.00% | +47,838+54.6% | Added |
| AQR Capital Management LLC | 137,792 | $1.34M | 0.00% | −3,125−2.2% | Reduced |
| Bank of America Corp | 138,341 | $1.35M | 0.00% | −125,576−47.6% | Reduced |
| Mariner, LLC | 145,045 | $1.42M | 0.00% | +60,172+70.9% | Added |
| Bank of New York Mellon Corp | 160,138 | $1.56M | 0.00% | +23,426+17.1% | Added |
| Wellington Management Group LLP | 169,093 | $1.65M | 0.00% | +3,590+2.2% | Added |
| Nuveen, LLC | 169,506 | $1.65M | 0.00% | +68,771+68.3% | Added |
| Susquehanna Portfolio Strategies, LLC | 172,779 | $1.69M | 0.03% | +14,022+8.8% | Added |
| Jane Street Group, LLC | 173,833 | $1.70M | 0.00% | +146,724+541.2% | Added |
| Susquehanna International Group, LLP | 208,133 | $2.03M | 0.00% | −154,512−42.6% | Reduced |
| Stifel Financial Corp | 209,729 | $2.05M | 0.00% | 00.0% | Unchanged |