No AI summary for this filing type
View Full Filing (SEC EDGAR)Alumis Inc
$10.35+9.3%
+$203.8M
Net Activity
+5.38% total shares
Institutions Holding
204
Popularity Rank
#2958
Avg Weight
1.44%
Total Value
$3.5B
Market Cap
$880.1M
204 institutions currently hold ALMS, with 109 net buyers and 86 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
86
Net Buying Institutions
109
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 #2958 out of 37501 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.
AyurMaya Capital Management Company, LP has added to its ALMS position for two straight quarters, increasing it by $278.3M to reach $426.0M today.
Jane Street Group, LLC has trimmed its ALMS position for two straight quarters, cutting it by $626.4K while still holding $1.8M.
ALMS is up 9.3% today, and institutions have been net buyers of $203.8M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
ALMS reported a net loss of $439.0M over the trailing twelve months.
+$537.4M
Total Buy Value
$315.1M
Total Sell Value
109
Net Buyers
86
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 2026-06-30 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.
1
Filings (90d)
$140K
Total Est. Value
5K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| SANAMPREET PANGALI | 2026-07-06 | $140K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| AyurMaya Capital Management Company, LP | 13D/A | 2026-07-02 | 12.3% |
5
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)Alumis Inc. held its 2026 annual shareholder meeting on June 30. Shareholders elected James B. Tananbaum, Lynn Tetrault, and Zhengbin (Bing) Yao as Class II directors, and ratified the appointment of PricewaterhouseCoopers as the company's independent auditor for the fiscal year ending December 31, 2026.
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)022307102
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,239
Total reported value
$2.2T
3224 13F institutions increased their position this quarter
Institutions Holding
5,987
Total reported value
$3.6T
3028 13F institutions increased their position this quarter
Institutions Holding
6,149
Total reported value
$1.8T
2966 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,111
Total reported value
$649.1B
Held by 4111 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,110
Total reported value
$279.6B
Held by 4110 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,107
Total reported value
$712.4B
Held by 4107 institutions — one of the most-tracked stocks on AlphaSMO
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