Who Owns ALMS?

Alumis Inc. Common Stock — Institutional Ownership & 13F Holdings

$24.15

+1.29 (+5.66%)

Market Cap

$3.1B

Shares Outstanding

123,139,425

Institutional Holders

72

Total Inst. Value

$246.8M

% of Float Held

60.7%

QoQ Holder Change

Institutional data as of Q1 2025

Top 10 Institutional Holders(Q1 2025)

#FundValueShares
1AyurMaya Capital Management Company, LP$65.4M10,645,966
2Foresite Capital Management V, LLC$35.5M5,779,348
3Foresite Capital Management VI LLC$25.8M4,202,670
4Samsara BioCapital, LLC$20.1M3,266,498
5venBio Partners LLC$17.1M2,787,398
6Cormorant Asset Management, LP$13.2M2,147,396
7SR ONE CAPITAL MANAGEMENT, LP$12.0M1,959,896
8BAKER BROS. ADVISORS LP$9.6M1,562,500
9Nextech Invest, Ltd.$9.1M1,476,998
10BlackRock, Inc.$9.0M1,457,727

Biggest Buyers & Sellers This Quarter

Top Buyers

FundShares AddedValue
BlackRock, Inc.+341K$9.0M
VANGUARD GROUP INC+99K$5.8M
GEODE CAPITAL MANAGEMENT, LLC+128K$2.7M
TOWERVIEW LLC+15K$2.6M
MORGAN STANLEY+182K$1.4M

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Frequently Asked Questions

How many institutional investors hold ALMS?

As of Q1 2025, 72 institutional investors report holding ALMS (Alumis Inc. Common Stock) in their 13F filings.

What percentage of Alumis Inc. Common Stock is owned by institutions?

Institutional investors hold approximately 60.7% of Alumis Inc. Common Stock's float as reported in SEC 13F filings.

Which hedge fund owns the most ALMS?

The largest institutional holder of ALMS is AyurMaya Capital Management Company, LP with $65.4M in shares.

Are institutions buying or selling ALMS?

This quarter, 21 institutions opened new positions in ALMS and 13 closed their positions.

What is 13F institutional ownership?

SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.

How often is institutional ownership data updated?

13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.