ALMS · Insider trading · 13F holders · Congress trades
Alumis Inc. (ALMS)
Who is buying and selling ALMS: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 29
- Insider buys, 90 days
- $10.7M
- Insider sales, 90 days
- $1.4M
- Congress trades, 12 months
- 0
ALMS at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 7 ALMS insiders filed 1 open-market purchase worth $10.7M and 7 sales worth $1.4M on SEC Form 4.
- 29 13F filers hold ALMS among their 50 largest positions, worth $1.5B combined, including Julian and Felix Baker. The biggest bets by portfolio weight are Foresite Capital Management VI LLC (18.6%), Samsara Biocapital, LLC (14.7%) and Saturn V Capital Management LP (11.8%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
- No member of Congress has disclosed a trade in ALMS.
- ALMS last closed at $6.89 on Oct 29, 2026.
ALMS insider trading
Between Aug 1, 2026 and Oct 29, 2026, 7 ALMS insiders filed 1 open-market purchase worth $10.7M and 7 sales worth $1.4M on SEC Form 4.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 9, 2026 | Akkaraju Srinivas | Director | Buy | 986,721 | $10.87 | $10.7M | SEC |
| Sep 9, 2026 | Akkaraju Srinivas | Director | Sale | 96,131 | $10.55 | $1.0M | SEC |
| Aug 5, 2026 | Schroer John R. | Chief Financial Officer | Sale | 3,282 | $26.37 | $87K | SEC |
| Aug 5, 2026 | Hardiman Roy C. | Chief Business & Strategy Ofcr | Sale | 2,692 | $26.37 | $71K | SEC |
| Aug 5, 2026 | Goldstein David M | Chief Scientific Officer | Sale | 2,596 | $26.37 | $68K | SEC |
| Aug 5, 2026 | Bradley Mark Christopher | Chief Development Officer | Sale | 2,572 | $26.37 | $68K | SEC |
| Aug 5, 2026 | Drappa Jorn | Chief Medical Officer | Sale | 2,447 | $26.37 | $65K | SEC |
| Aug 5, 2026 | Pangali Sanam | Chief Legal Officer | Sale | 1,364 | $26.37 | $36K | SEC |
Who owns ALMS? Hedge funds and superinvestors
29 13F filers hold ALMS among their 50 largest positions, worth $1.5B combined, including Julian and Felix Baker. The biggest bets by portfolio weight are Foresite Capital Management VI LLC (18.6%), Samsara Biocapital, LLC (14.7%) and Saturn V Capital Management LP (11.8%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
Superinvestors holding ALMS: Julian and Felix Baker 0.3%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Deep Track Capital, LPHedge fund | 2.6% | $178.6M | 6,348,558 | -6.3% shares | Q2 2026 |
| Samsara Biocapital, LLCHedge fund | 14.7% | $178.6M | 6,345,219 | +0.0% shares | Q2 2026 |
| Foresite Capital Management V, LLCHedge fund | 45.8% | $165.9M | 5,896,995 | +0.0% shares | Q2 2026 |
| venBio Partners LLCHedge fund | 24.5% | $127.4M | 4,528,408 | +0.0% shares | Q2 2026 |
| Foresite Capital Management VI LLCHedge fund | 18.6% | $119.5M | 4,247,670 | +0.0% shares | Q2 2026 |
| Nextech Invest Ltd.Hedge fund | 4.7% | $99.6M | 3,540,998 | +0.0% shares | Q2 2026 |
| Cormorant Asset Management, LPHedge fund | 4.7% | $92.5M | 3,285,596 | -16.8% shares | Q2 2026 |
| Saturn V Capital Management LPHedge fund | 11.8% | $82.0M | 2,915,443 | -9.0% shares | Q2 2026 |
| Octagon Capital Advisors LPHedge fund | 7.3% | $79.7M | 2,830,700 | +0.0% shares | Q2 2026 |
| Mpm Bioimpact LLCHedge fund | 3.5% | $56.8M | 2,019,020 | -15.4% shares | Q2 2026 |
| Julian and Felix BakerHedge fund | 0.3% | $56.6M | 2,012,500 | +0.0% shares | Q2 2026 |
| SR One Capital Management, LPHedge fund | 5.3% | $55.2M | 1,959,896 | +0.0% shares | Q2 2026 |
| Novo Holdings A/sInvestment manager | 1.8% | $31.0M | 1,100,000 | New | Q2 2026 |
| Ikarian Capital, LLCHedge fund | 4.0% | $24.5M | 870,548 | -28.3% shares | Q2 2026 |
| Great Point Partners LLCHedge fund | 5.7% | $24.1M | 856,061 | +0.0% shares | Q2 2026 |
| Integral Health Asset Management, LLCHedge fund | 0.8% | $19.7M | 700,000 | -12.5% shares | Q2 2026 |
| Opaleye Management Inc.Hedge fund | 1.4% | $15.5M | 550,000 | +0.0% shares | Q2 2026 |
| Spruce Street Capital LPHedge fund | 2.2% | $11.0M | 392,574 | +0.0% shares | Q2 2026 |
| Artia Global Partners LPHedge fund | 1.5% | $7.8M | 278,546 | -14.3% shares | Q2 2026 |
| Yu FanInvestment manager | 6.6% | $7.1M | 252,672 | -67.5% shares | Q2 2026 |
| Omega Fund Management, LLCHedge fund | 3.7% | $6.8M | 241,255 | +0.0% shares | Q2 2026 |
| Towerview LLCInvestment manager | 4.1% | $6.3M | 222,294 | +0.0% shares | Q2 2026 |
| Exome Asset Management LLCHedge fund | 3.5% | $5.8M | 204,418 | -26.8% shares | Q2 2026 |
| HighVista Strategies LLCHedge fund | 1.3% | $5.6M | 199,968 | +77.1% shares | Q2 2026 |
| Stempoint Capital LPHedge fund | 0.7% | $3.8M | 135,736 | -40.9% shares | Q2 2026 |
| Elmind Capital, LPHedge fund | 0.9% | $3.7M | 130,000 | +0.0% shares | Q2 2026 |
| Ally Bridge Group (NY) LLCHedge fund | 2.8% | $2.2M | 76,459 | -54.2% shares | Q2 2026 |
| Trium Capital LLPHedge fund | 1.9% | $1.5M | 200,773 | -48.6% shares | Q3 2026 |
| Act Capital Management, LLCHedge fund | 0.9% | $1.5M | 51,600 | -70.4% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 28). Screen ALMS in the grand portfolio →
ALMS stock trades by members of Congress
No member of Congress has disclosed a trade in ALMS.
ALMS questions and answers
Are insiders buying ALMS stock?
Between Aug 1, 2026 and Oct 29, 2026, 7 ALMS insiders filed 1 open-market purchase worth $10.7M and 7 sales worth $1.4M on SEC Form 4.
Which hedge funds own ALMS?
29 13F filers hold ALMS among their 50 largest positions, worth $1.5B combined, including Julian and Felix Baker. The biggest bets by portfolio weight are Foresite Capital Management VI LLC (18.6%), Samsara Biocapital, LLC (14.7%) and Saturn V Capital Management LP (11.8%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
Has Congress traded ALMS?
No member of Congress has disclosed a trade in ALMS.
Who is the largest holder of ALMS?
Among 13F filers, Deep Track Capital, LP reports the largest ALMS position, $178.6M (6,348,558 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Foresite Capital Management VI LLC's: 18.6% of its portfolio.
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