ALUMIS INC (ALMS) Institutional Ownership Changes & 13F Activity

ALUMIS INC (ALMS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Price T Rowe Associates Inc, Invesco Ltd., Novo Holdings A/S, Cormorant Asset Management, Lp, and Yu Fan.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheSell-54,419-35.2%100,215$2.82MQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustSell-8-5.3%142$3.99KQ2 2026Sep 04, 2026
Allianz Asset Management GmbhSell-7,500-41.2%10,700$301.10KQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+16,458+88.1%35,144$988.95KQ2 2026Aug 27, 2026
California State Teachers Retirement SystemSell-2,027-2.5%78,818$2.22MQ2 2026Aug 24, 2026
Mercer Global Advisors IncSell-1,318-10.3%11,447$322.12KQ2 2026Aug 19, 2026
Fulcrum Asset Management LlpBuy+7,1167,116$193.13KQ2 2026Aug 18, 2026
Capstone Investment Advisors, LlcBuy+8,4218,421$236.97KQ2 2026Aug 17, 2026
Price T Rowe Associates IncBuy+1,913,085+58.2%5,199,838$146.32MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+1,173,5181,173,518$33.02MQ2 2026Aug 14, 2026
Novo Holdings A/SBuy+1,100,0001,100,000$30.95MQ2 2026Aug 14, 2026
Cormorant Asset Management, LpSell-663,645-16.8%3,285,596$92.46MQ2 2026Aug 14, 2026
Yu FanSell-524,173-67.5%252,672$7.11MQ2 2026Aug 14, 2026
Woodline Partners LpBuy+486,052486,052$13.68MQ2 2026Aug 14, 2026
Voloridge Investment Management, LlcSell-428,238-57.2%320,861$9.03MQ2 2026Aug 14, 2026
Deep Track Capital, LpSell-424,037-6.3%6,348,558$178.65MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Buy+396,105+69.2%968,234$27.25MQ2 2026Aug 14, 2026
Mpm Bioimpact LlcSell-367,509-15.4%2,019,020$56.82MQ2 2026Aug 14, 2026
Ikarian Capital, LlcSell-343,000-28.3%870,548$24.50MQ2 2026Aug 14, 2026
Weiss Asset Management LpBuy+311,371311,371$8.76MQ2 2026Aug 14, 2026
Saturn V Capital Management LpSell-286,632-9.0%2,915,443$82.04MQ2 2026Aug 14, 2026
Two Sigma Investments, LpSell-281,996-42.8%376,119$10.58MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpSell-135,638-69.8%58,717$1.65MQ2 2026Aug 14, 2026
Nomura Asset Management International Inc.Buy+134,850134,850$3.79MQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+113,857+15.9%831,897$23.41MQ2 2026Aug 14, 2026
Boothbay Fund Management, LlcSell-103,593-29.9%242,538$6.83MQ2 2026Aug 14, 2026
Integral Health Asset Management, LlcSell-100,000-12.5%700,000$19.70MQ2 2026Aug 14, 2026
Moore Capital Management, LpBuy+95,433+230.7%136,803$3.85MQ2 2026Aug 14, 2026
Stempoint Capital LpSell-93,830-40.9%135,736$3.82MQ2 2026Aug 14, 2026
Ally Bridge Group (Ny) LlcSell-90,500-54.2%76,459$2.15MQ2 2026Aug 14, 2026
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Frequently asked questions about ALMS activity

  • Which institutional owners are buying ALMS?

    Institutional owners buying ALMS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ALMS activity?

    "Buy" means an investor increased their reported position in ALMS compared to the prior reporting period. This reflects growing exposure to ALUMIS INC (ALMS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ALMS increasing?

    Institutional interest in ALMS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.