Alumis Inc
ALMS
197 hedge funds and large institutions have $2.53B invested in Alumis Inc in 2026 Q1 according to their latest regulatory filings, with 90 funds opening new positions, 61 increasing their positions, 33 reducing their positions, and 24 closing their positions.
1,073% more capital inflows, than outflows
Capital inflows: $1.11B | Capital outflows: $94.4M
275% more first-time investments, than exits
New positions opened: 90 | Existing positions closed: 24
138% more call options, than puts
Call options by funds: $22.5M | Put options by funds: $9.46M
85% more repeat investments, than reductions
Existing positions increased: 61 | Existing positions reduced: 33
58% more funds holding in top 10
Funds holding in top 10: 12 → 19 (+7)
47% more funds holding
Funds holding: 134 → 197 (+63)
11.84% more ownership
Funds ownership: 81.35% → 93.19% (+12%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Deep Track Capital
Greenwich,
Connecticut
|
+$169M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$80.9M |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$73.5M |
| 4 |
BlackRock
New York
|
+$65.1M |
| 5 |
Janus Henderson Group
London,
|
+$53.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Trium Capital
London,
United Kingdom
|
-$17.5M |
| 2 |
OrbiMed
New York
|
-$13.9M |
| 3 |
Millennium Management
New York
|
-$13.6M |
| 4 |
Omega Fund Management
Boston,
Massachusetts
|
-$10.3M |
| 5 |
Morgan Stanley
New York
|
-$7.04M |
ALMS Hedge Fund Activity: Q1 2026 in Review
197 of the 8,217 institutional investors tracked by Wall St. Rank reported a position in Alumis Inc (ALMS) for Q1 2026, worth a combined $2.53B — up 228% from $771M a quarter earlier.
Buyers outnumbered sellers: 90 funds opened new ALMS positions and 24 closed out — a net gain of 66 holders — while 61 added to existing stakes and 33 trimmed.
The largest buyer was Deep Track Capital, opening a new position worth an estimated $169M. The largest seller was Trium Capital, cutting an estimated $17.5M.
- 197 institutional investors held Alumis Inc (ALMS) as of Q1 2026, up from 134 in Q4 2025.
- Funds reported $2.53B of Alumis Inc stock for Q1 2026, up 228% quarter-over-quarter.
- 90 funds opened new Alumis Inc positions in Q1 2026 and 24 closed out, a net change of +66 holders.
- The largest Alumis Inc buyer in Q1 2026 was Deep Track Capital, an estimated $169M added.
- The largest Alumis Inc seller in Q1 2026 was Trium Capital, an estimated $17.5M sold.
Based on aggregated 13F filings for Q1 2026.