ALUMIS INC. - Common Stock, par value $0.0001 per share (ALMS)

CUSIP: 022307102

Q2 2025 13F Holders as of 30 Jun 2025

Security type / class
Equity / Common Stock, par value $0.0001 per share
Total 13F shares
78,328,492
Total 13F value
$234,986,451
Holder snapshot 6 visible 7 signals
Share change
+38,170,932
Put/Call ratio
216%
SEC-reported price per share
$3.00
Number of holders
112
Value change
+$114,158,793
Number of buys
101
Open additional details 1 more signal available
Number of sells
14
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
123,087,049

Security key

022307102

Report period

Q2 2025

Institutions

112

Top holders

10

ALMS full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Previous quarter: Q1 2025 ALUMIS INC. SEC filings ALUMIS INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of ALMS - ALUMIS INC. - Common Stock, par value $0.0001 per share (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
venBio Global Strategic F...
Disclosed value leader
AyurMaya Capital Manageme...
Comparable rows
15/15
Latest evidence
30 Jun 2025
13D/G 3/4/5 13F Lead comparable stake: 4.8% 13D/G row: venBio Global Strategic Fund IV, L.P. Showing 1-6 of 15 holder rows.

Quick read

venBio Global Strategic Fund IV, L.P. leads the comparable SEC ownership view at 4.8%.

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 venBio Global Strategic Fund IV, L.P.'s linked filing trail.
Comparable ownership Top 5
venBio Global Strategic Fund IV, ... 4.8%
AyurMaya Capital Management Compa... 8.6%
Foresite Capital Management V, LLC 4.7%
Foresite Capital Management VI LLC 3.4%
Samsara BioCapital, LLC 2.7%

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
venBio Global Strategic Fund IV, L.P.
13D/G
13D/G
4.8%
$21,297,292
4,619,803 shares
 $0 30 Jun 2025
AyurMaya Capital Management Company, LP
3/4/5 13F
Director, Other*, 10%+ Owner · Company
3/4/5 13F
8.6%
from 13F
$65,554,931
23,285,673 shares
mixed-class rows
 — 21 May 2025
Foresite Capital Management V, LLC
13F
Company
13F
4.7%
$35,485,197
5,779,348 shares
 — 31 Mar 2025
Foresite Capital Management VI LLC
13F
Company
13F
3.4%
$25,804,394
4,202,670 shares
 — 31 Mar 2025
Samsara BioCapital, LLC
13F
Company
13F
2.7%
$20,056,298
3,266,498 shares
 — 31 Mar 2025
venBio Partners LLC
13F
Company
13F
2.3%
$17,114,624
2,787,398 shares
 — 31 Mar 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 Q2 2025

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

Institutions
112
Shares
78,328,492
Rows available
112
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 Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders
72
Q2 2025 holders
112
Holder diff
40
Investor Q1 2025 Shares Q2 2025 Shares Share Diff Share Chg % Q1 2025 value Q2 2025 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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