Alumis Inc
ALMS
130 hedge funds and large institutions have $311M invested in Alumis Inc in 2025 Q3 according to their latest regulatory filings, with 33 funds opening new positions, 37 increasing their positions, 31 reducing their positions, and 15 closing their positions.
120% more first-time investments, than exits
New positions opened: 33 | Existing positions closed: 15
32% more capital invested
Capital invested by funds: $235M → $311M (+$76.2M)
19% more repeat investments, than reductions
Existing positions increased: 37 | Existing positions reduced: 31
18% more funds holding in top 10
Funds holding in top 10: 11 → 13 (+2)
16% more funds holding
Funds holding: 112 → 130 (+18)
1.08% less ownership
Funds ownership: 81.59% → 80.51% (-1.1%)
99% less call options, than puts
Call options by funds: $155K | Put options by funds: $10.5M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WP
Woodline Partners
San Francisco,
California
|
+$6.42M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$2.58M |
| 3 |
TC
Trium Capital
London,
United Kingdom
|
+$1.95M |
| 4 |
EAM
Exome Asset Management
New York
|
+$1.21M |
| 5 |
Goldman Sachs
New York
|
+$1.17M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MAP
Madison Avenue Partners
New York
|
-$5.87M |
| 2 |
TCM
Tang Capital Management
San Diego,
California
|
-$3.42M |
| 3 |
VCIM
Velan Capital Investment Management
Alpharetta,
Georgia
|
-$2.78M |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$1.83M |
| 5 |
CF
Cantor Fitzgerald
New York
|
-$1.68M |
ALMS Hedge Fund Activity: Q3 2025 in Review
130 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Alumis Inc (ALMS) for Q3 2025, worth a combined $311M — up 32% from $235M a quarter earlier.
Buyers outnumbered sellers: 33 funds opened new ALMS positions and 15 closed out — a net gain of 18 holders — while 37 added to existing stakes and 31 trimmed.
The largest buyer was Woodline Partners, adding an estimated $6.42M. The largest seller was Madison Avenue Partners, cutting an estimated $5.87M.
- 130 institutional investors held Alumis Inc (ALMS) as of Q3 2025, up from 112 in Q2 2025.
- Funds reported $311M of Alumis Inc stock for Q3 2025, up 32% quarter-over-quarter.
- 33 funds opened new Alumis Inc positions in Q3 2025 and 15 closed out, a net change of +18 holders.
- The largest Alumis Inc buyer in Q3 2025 was Woodline Partners, an estimated $6.42M added.
- The largest Alumis Inc seller in Q3 2025 was Madison Avenue Partners, an estimated $5.87M sold.
Based on aggregated 13F filings for Q3 2025.