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ALMS

Alumis Inc
ALMS

112 hedge funds and large institutions have $235M invested in Alumis Inc in 2025 Q2 according to their latest regulatory filings, with 53 funds opening new positions, 49 increasing their positions, 2 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

2,350% more repeat investments, than reductions

Existing positions increased: 49 | Existing positions reduced: 2

308% more first-time investments, than exits

New positions opened: 53 | Existing positions closed: 13

56% more funds holding

Funds holding: 72 → 112 (+40)

10% more funds holding in top 10

Funds holding in top 10: 10 → 11 (+1)

5% less capital invested

Capital invested by funds: $247M → $235M (-$11.9M)

3.55% less ownership

Funds ownership: 85.14% → 81.59% (-3.6%)

48% less call options, than puts

Call options by funds: $4.3M | Put options by funds: $8.26M

Holders
112
Holders Change
+40
Holders Change %
+55.56%
% of All Funds
1.47%
Holding in Top 10
11
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+10%
% of All Funds
0.14%
New
53
Increased
49
Reduced
2
Closed
13
Calls
$4.3M
Puts
$8.26M
Net Calls
-$3.96M
Net Calls Change
-$3.96M

Top Buyers

Rank Fund Capital Flow
1
ACMC
AyurMaya Capital Management Company
New Hampshire
+$21.2M
2
BlackRock
BlackRock
New York
+$12.8M
3
TC
Trium Capital
United Kingdom
+$12.5M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$11.7M
5
TCM
Tang Capital Management
California
+$9.43M

Top Sellers

Rank Fund Capital Flow
1
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$216K
2
Squarepoint
Squarepoint
New York
-$148K
3
Marshall Wace
Marshall Wace
United Kingdom
-$117K
4
XT
XTX Topco
Cayman Islands
-$113K
5
SRL
Scientech Research LLC
New Jersey
-$83.3K
Name Holding Trade Value Shares
Change 		Change in
Stake
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$1.83M +$2.75M +582,868 +2,225%
CF
27
Cantor Fitzgerald
New York
$1.68M +$2.64M +559,201 New
Millennium Management
28
Millennium Management
New York
$1.5M +$2.37M +501,085 New
TL
29
TowerView LLC
New York
$1.49M +$307K +65,000 +15%
CIEC
30
Crédit Industriel et Commercial
France
$1.16M +$1.17M +248,202 +179%
Charles Schwab
31
Charles Schwab
California
$1.14M +$1.19M +250,996 +196%
Northern Trust
32
Northern Trust
Illinois
$1.13M +$1.05M +223,233 +144%
Balyasny Asset Management
33
Balyasny Asset Management
Illinois
$1.05M +$1.66M +351,138 New
SCM
34
Stonepine Capital Management
Oregon
$1.05M +$1.65M +349,615 New
Morgan Stanley
35
Morgan Stanley
New York
$1.02M +$520K +110,101 +48%
JP Morgan Chase
36
JP Morgan Chase
New York
$877K +$1.3M +275,383 +1,639%
LP
37
LMR Partners
United Kingdom
$699K +$1.1M +232,942 New
Renaissance Technologies
38
Renaissance Technologies
New York
$680K +$1.07M +226,815 New
Stifel Financial
39
Stifel Financial
Missouri
$629K +$472K +100,000 +91%
WP
40
Woodline Partners
California
$577K +$909K +192,490 New
PAI
41
Palo Alto Investors
California
$430K +$677K +143,437 New
Goldman Sachs
42
Goldman Sachs
New York
$396K +$333K +70,465 +114%
N
43
Nuveen
North Carolina
$371K +$504K +106,684 +624%
Bank of New York Mellon
44
Bank of New York Mellon
New York
$368K +$380K +80,374 +190%
Los Angeles Capital Management
45
Los Angeles Capital Management
California
$368K +$579K +122,701 New
Jane Street
46
Jane Street
New York
$333K +$439K +92,953 +514%
Citadel Advisors
47
Citadel Advisors
Florida
$321K +$506K +107,075 New
Invesco
48
Invesco
Georgia
$309K +$360K +76,178 +286%
Simplex Trading
49
Simplex Trading
Illinois
$275K +$433K +91,698 New
Barclays
50
Barclays
United Kingdom
$270K +$300K +63,616 +241%
1
2
3 4 5

ALMS Hedge Fund Activity: Q2 2025 in Review

112 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Alumis Inc (ALMS) for Q2 2025, worth a combined $235M — down 4.8% from $247M a quarter earlier.

Buyers outnumbered sellers: 53 funds opened new ALMS positions and 13 closed out — a net gain of 40 holders — while 49 added to existing stakes and 2 trimmed.

The largest buyer was AyurMaya Capital Management Company, adding an estimated $21.2M. The largest seller was BNP Paribas Financial Markets, cutting an estimated $216K.

  • 112 institutional investors held Alumis Inc (ALMS) as of Q2 2025, up from 72 in Q1 2025.
  • Funds reported $235M of Alumis Inc stock for Q2 2025, down 4.8% quarter-over-quarter.
  • 53 funds opened new Alumis Inc positions in Q2 2025 and 13 closed out, a net change of +40 holders.
  • The largest Alumis Inc buyer in Q2 2025 was AyurMaya Capital Management Company, an estimated $21.2M added.
  • The largest Alumis Inc seller in Q2 2025 was BNP Paribas Financial Markets, an estimated $216K sold.

Based on aggregated 13F filings for Q2 2025.