Alumis
ALMS · NASDAQ
$6.70+$0.36 (+5.68%)TodayMarket closed ·
Prev close $6.34
Who owns ALMS
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 52.3% of ALMS’s shares.
- Ayur Maya Capital Management Company, L.P.11.9%
- Foresite Capital Management, LLC7.2%
- BlackRock Institutional Trust Company, N.A.5.0%
- Deep Track Capital LP5.0%
- Next 6 largest institutions23.3%
- All other shareholders47.7%
| Holder | Shares | % of shares |
|---|---|---|
| Ayur Maya Capital Management Company, L.P. | 15.14M | 11.88% |
| Foresite Capital Management, LLC | 9.18M | 7.20% |
| BlackRock Institutional Trust Company, N.A. | 6.36M | 4.99% |
| Deep Track Capital LP | 6.35M | 4.98% |
| Samsara BioCapital, LLC | 6.35M | 4.98% |
| Fidelity Management & Research Company LLC | 5.95M | 4.67% |
| T. Rowe Price Associates, Inc. | 5.08M | 3.99% |
| VenBio Partners LLC | 4.53M | 3.55% |
| Vanguard Capital Management, LLC | 4.22M | 3.31% |
| Nextech Invest, Ltd. | 3.54M | 2.78% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 3.15M | 2.47% |
| iShares Russell 2000 ETF | 2.05M | 1.61% |
| T. Rowe Price New Horizons Fund | 1.37M | 1.07% |
| T. Rowe Price Integrated US SmCp Gro Eqty Fd | 1.09M | 0.85% |
| Fidelity Stock Selector Small Cap Fund | 999.80K | 0.78% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $10.73M (4 trades) and sold $1.55M (9 trades) of ALMS on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| AKKARAJU SRINIVAS | Buy | 273.29K | $2.90M |
| AKKARAJU SRINIVAS | Buy | 273.29K | $2.90M |
| AKKARAJU SRINIVAS | Sale | 48.06K | $507.01K |
| AKKARAJU SRINIVAS | Sale | 48.07K | $507.02K |
| AKKARAJU SRINIVAS | Buy | 220.07K | $2.46M |
| AKKARAJU SRINIVAS | Buy | 220.07K | $2.46M |
| Pangali Sanam | Sale | 1.36K | $35.97K |
| Bradley Mark Christopher | Sale | 2.57K | $67.82K |
| Drappa Jorn | Sale | 2.45K | $64.53K |
| Goldstein David M | Sale | 2.60K | $68.46K |
Short interest
Settled Sep 30, 2026
- Shares short
- 10.30M
- Days to cover
- 3.59
- % of shares outstanding
- 8.08%
- Average daily volume
- 2.87M
- Change since last report
- +63.4%
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