ALUMIS INC.
Total Trades
25
Buys
25
Sells
0
Largest Trade
$1M+
Insiders
7
Institutional Funds
99
Inst. Value
$1M+
Activist Filings
12
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| AKKARAJU SRINIVAS | Director | BUY | $1M+ | 588K | $17.00 | Jan 13, 2026 |
| Foresite Labs, LLC | 10% Owner | BUY | $1M+ | 412K | $17.00 | Jan 13, 2026 |
| Foresite Capital Management VI LLC | 10% Owner | BUY | $1M+ | 412K | $17.00 | Jan 13, 2026 |
| Tananbaum James B. | Director | BUY | $1M+ | 412K | $17.00 | Jan 13, 2026 |
| AKKARAJU SRINIVAS | Director | BUY | $1M+ | 186K | $9.84 | Dec 10, 2025 |
| AKKARAJU SRINIVAS | Director | BUY | $1M+ | 262K | $7.79 | Dec 5, 2025 |
| AKKARAJU SRINIVAS | Director | BUY | $1M+ | 174K | $7.55 | Dec 1, 2025 |
| Foresite Capital Management VI LLC | 10% Owner | BUY | $500K+ | 72K | $7.38 | Nov 25, 2025 |
| Tananbaum James B. | Director | BUY | $500K+ | 72K | $7.38 | Nov 25, 2025 |
| Foresite Labs, LLC | 10% Owner | BUY | $500K+ | 72K | $7.38 | Nov 25, 2025 |
| AKKARAJU SRINIVAS | Director | BUY | $500K+ | 126K | $7.20 | Nov 24, 2025 |
| Foresite Labs, LLC | 10% Owner | BUY | $1M+ | 508K | $6.09 | Nov 20, 2025 |
| Foresite Capital Management VI LLC | 10% Owner | BUY | $1M+ | 508K | $6.09 | Nov 20, 2025 |
| Tananbaum James B. | Director | BUY | $1M+ | 508K | $6.09 | Nov 20, 2025 |
| AKKARAJU SRINIVAS | Director | BUY | $1M+ | 241K | $6.34 | Nov 20, 2025 |
| AKKARAJU SRINIVAS | Director | BUY | $1M+ | 276K | $5.25 | Nov 17, 2025 |
| Tananbaum James B. | Director | BUY | $100K–$500K | 45K | $4.50 | May 7, 2025 |
| Foresite Labs, LLC | 10% Owner | BUY | $100K–$500K | 45K | $4.50 | May 7, 2025 |
| Foresite Capital Management VI LLC | 10% Owner | BUY | $100K–$500K | 45K | $4.50 | May 7, 2025 |
| AKKARAJU SRINIVAS | Director | BUY | $1M+ | 320K | $4.61 | May 6, 2025 |
| Colowick Alan | Director | BUY | $100K–$500K | 18K | $7.04 | Apr 3, 2025 |
| Babler Martin | President | BUY | $100K–$500K | 16K | $6.44 | Apr 3, 2025 |
| Foresite Labs, LLC | 10% Owner | BUY | $1M+ | 2.5M | $16.00 | Jul 4, 2024 |
| Foresite Capital Management V, LLC | 10% Owner | BUY | $1M+ | 2.5M | $16.00 | Jul 4, 2024 |
| Tananbaum James B. | Director | BUY | $1M+ | 2.5M | $16.00 | Jul 4, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 99 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| AyurMaya Capital Management Company, LP | 15.1M | $1M+ | SH |
| Samsara BioCapital, LLC | 5.8M | $1M+ | SH |
| Cormorant Asset Management, LP | 3.6M | $1M+ | SH |
| Nextech Invest, Ltd. | 2.9M | $1M+ | SH |
| Octagon Capital Advisors LP | 2.5M | $1M+ | SH |
| MPM BioImpact LLC | 2.4M | $1M+ | SH |
| SR ONE CAPITAL MANAGEMENT, LP | 2.0M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.3M | $1M+ | SH |
| STATE STREET CORP | 1.3M | $1M+ | SH |
| ORBIMED ADVISORS LLC | 1.1M | $1M+ | SH |
| Trium Capital LLP | 893K | $1M+ | SH |
| Yu Fan | 790K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 504K | $1M+ | SH |
| Siren, L.L.C. | 500K | $1M+ | SH |
| TOWERVIEW LLC | 495K | $1M+ | SH |
| VANGUARD GROUP INC | 400K | $1M+ | SH |
| Exome Asset Management LLC | 292K | $1M+ | SH |
| Ikarian Capital, LLC | 211K | $1M+ | SH (Put) |
| STIFEL FINANCIAL CORP | 210K | $1M+ | SH |
| GOLDMAN SACHS GROUP INC | 196K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Jan 13, 2026
3.8%
4.5M shares
SC 13D/A · Jan 13, 2026
3.7%
4.2M shares
SC 13D · Nov 24, 2025
4.6%
4.5M shares
SC 13D/A · Nov 17, 2025
4.6%
4.5M shares
venBio Global Strategic Fund IV, L.P.
SC 13G/A · Nov 17, 2025
4.8%
4.6M shares
Foresite Capital Fund VI, L.P.
SC 13D/A · Jun 10, 2025
4.4%
4.2M shares
SC 13D/A · May 24, 2025
5.0%
4.8M shares
AyurMaya Capital Management Company, LP
SC 13D/A · May 23, 2025
15.8%
15.1M shares
Foresite Capital Fund VI, L.P.
SC 13D/A · May 7, 2025
9.0%
4.2M shares
AyurMaya Capital Management Company, LP
SC 13D/A · Feb 10, 2025
22.5%
10.6M shares
venBio Global Strategic Fund IV, L.P.
SC 13G · Jul 11, 2024
6.3%
2.8M shares
AyurMaya Capital Management Company, LP
SC 13D · Jul 3, 2024
22.6%
10.6M shares