ALUMIS INC. - Common Stock (ALMS)

CUSIP: 022307102

Q1 2026 13F Holders as of 31 Mar 2026

Holder snapshot 7 signals
Share change
+34,415,196
Put/Call ratio
29%
SEC-reported price per share
$22.03
Number of holders
192
Value change
+$771,555,251
Number of buys
141
Open additional details 1 more signal available
Number of sells
54
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
124,026,351

Security key

022307102

Report period

Q1 2026

Institutions

192

Top holders

10

Ownership snapshot

Top reported holders of ALMS - ALUMIS INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Deep Track Capital, LP
Disclosed value leader
Deep Track Capital, LP
Comparable rows
15/15
Latest evidence
30 Mar 2026
13D/G 13F 3/4/5 Lead comparable stake: 6% 13D/G row: Deep Track Capital, LP Showing 1-6 of 15 holder rows.

Quick read

Deep Track Capital, LP leads the comparable SEC ownership view at 6%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Deep Track Capital, LP's linked filing trail.
Comparable ownership Top 5
Deep Track Capital, LP 6%
Samsara BioCapital, L.P. 5.4%
venBio Global Strategic Fund IV, ... 4.8%
AyurMaya Capital Management Compa... 12%
Foresite Capital Management V, LLC 4.7%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Deep Track Capital, LP
13D/G
6%
$162,185,631
7,362,035 shares
$0 30 Mar 2026
Samsara BioCapital, L.P.
13D/G
Srinivas Akkaraju
5.4%
$61,929,972
6,345,219 shares
+$11,811,946 09 Jan 2026
venBio Global Strategic Fund IV, L.P.
13D/G
4.8%
$21,297,292
4,619,803 shares
$0 30 Jun 2025
AyurMaya Capital Management Company, LP
13F 3/4/5
Company · Director, Other*, 10%+ Owner
12%
$147,763,531
15,139,706 shares
31 Dec 2025
Foresite Capital Management V, LLC
13F
Company
13F
4.7%
$56,406,436
5,779,348 shares
31 Dec 2025
Samsara BioCapital, LLC
13F
Company
13F
4.6%
$56,188,164
5,756,984 shares
31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
192
Shares
99,368,005
Rows available
192
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders
192
Q1 2026 holders
192
Holder diff
0
Investor Q1 2026 Shares Q1 2026 Shares Share Diff Share Chg % Q1 2026 value Q1 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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