No AI summary for this filing type
View Full Filing (SEC EDGAR)Alumis Inc
$6.12-3%
+$203.6M
Net Activity
+5.23% total shares
Institutions Holding
205
Popularity Rank
#2952
Avg Weight
1.43%
Total Value
$3.5B
Market Cap
$520.4M
205 institutions currently hold ALMS, with 110 net buyers and 90 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
90
Net Buying Institutions
110
Top 5 by Value
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Across its top 20 institutional holders, ALMS's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 35/100, avg. turnover score 41/100).
ALMS ranks #2952 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
ALMS is a top-conviction position for AyurMaya Capital Management Company, LP — at 100.0% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
Essential Partners LLC has trimmed its ALMS position for two straight quarters, cutting it by $60.5K while still holding $3.3K.
ALMS is down 3% today, but institutions show net buying of $203.6M this quarter — a divergence between today's price move and the underlying institutional flow.
ALMS reported a net loss of $439.0M over the trailing twelve months.
+$548.2M
Total Buy Value
$320.3M
Total Sell Value
110
Net Buyers
90
Net Sellers
ALMS
Q2 2026
Top 5 Institutional Movers
+$169.0M
+$73.9M
+$73.3M
ALMS does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-09-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| AyurMaya Capital Management Company, LP | 13D/A | 2026-07-02 | 12.3% |
3
Filings (14d)
No AI summary for this filing type
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)Alumis Inc. (ticker: ALMS) issued a press release on August 10, 2026, announcing that long-term data for Envudeucitinib position it to "set a new standard" for plaque psoriasis treatment, with the highest reported PASI 100 skin-clearance rate among oral therapies. This 8-K essentially files that press release as Exhibit 99.1 and incorporates it by reference.
View Full Filing (SEC EDGAR)022307102
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,278
Total reported value
$2.2T
3254 13F institutions increased their position this quarter
Institutions Holding
6,025
Total reported value
$3.6T
3054 13F institutions increased their position this quarter
Institutions Holding
6,188
Total reported value
$1.8T
2995 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,137
Total reported value
$279.7B
Held by 4137 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,136
Total reported value
$649.5B
Held by 4136 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,134
Total reported value
$712.8B
Held by 4134 institutions — one of the most-tracked stocks on AlphaSMO
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REST API
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