ALUMIS INC. (ALMS) — Institutional Holders, Q2 2026

199 institutional investment managers reported a ALMS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $3.3B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

ALMS in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

28

Added to

76

Trimmed

60

Sold out

26

Biggest buyers

  1. FMRAdded · +5,795,388 sh+$163.1M
  2. PRICE T ROWE ASSOCIATESAdded · +1,913,085 sh+$53.8M
  3. Novo A/SNew · +1,100,000 sh+$31.0M
  4. BlackRockAdded · +1,047,283 sh+$29.5M
  5. Woodline PartnersNew · +486,052 sh+$13.7M

Biggest sellers

  1. UBS Group AGTrimmed · -2,103,069 sh-$59.2M
  2. MARSHALL WACE, LLPTrimmed · -804,735 sh-$22.6M
  3. Weiss Asset ManagementTrimmed · -786,046 sh-$22.1M
  4. Cormorant Asset ManagementTrimmed · -663,645 sh-$18.7M
  5. Yu FanTrimmed · -524,173 sh-$14.8M

ALMS 13F holders ranked 1–100 of 199

Institutional investors reporting a position in ALUMIS INC. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
AyurMaya Capital Management Company#1 · 15,139,707 sh$426.0M0.0%
BlackRock#2 · 8,218,151 sh$231.3M+14.6%
FMR#3 · 6,769,170 sh$190.5M+595.1%
Deep Track Capital#4 · 6,348,558 sh$178.6M-6.3%
Samsara BioCapital#5 · 6,345,219 sh$178.6M0.0%
Foresite Capital Management V#6 · 5,896,995 sh$165.9M0.0%
PRICE T ROWE ASSOCIATES#7 · 5,199,838 sh$146.3M+58.2%
venBio Partners#8 · 4,528,408 sh$127.4M0.0%
Foresite Capital Management VI#9 · 4,247,670 sh$119.5M0.0%
VANGUARD CAPITAL MANAGEMENT#10 · 4,215,703 sh$118.6M+4.5%
Nextech Invest, Ltd.#11 · 3,540,998 sh$99.6M0.0%
Cormorant Asset Management#12 · 3,285,596 sh$92.5M-16.8%
Saturn V Capital Management#13 · 2,915,443 sh$82.0M-9.0%
Octagon Capital Advisors#14 · 2,830,700 sh$79.7M0.0%
Jupiter Topco#15 · 2,355,122 sh$66.2M—
STATE STREET#16 · 2,187,266 sh$61.5M+21.4%
GEODE CAPITAL MANAGEMENT#17 · 2,168,517 sh$61.0M+13.0%
MPM BioImpact#18 · 2,019,020 sh$56.8M-15.4%
BAKER BROS. ADVISORS#19 · 2,012,500 sh$56.6M0.0%
SR ONE CAPITAL MANAGEMENT#20 · 1,959,896 sh$55.2M0.0%
Invesco Ltd.#21 · 1,173,518 sh$33.0M-22.4%
Novo A/S#22 · 1,100,000 sh$31.0MNew
PRINCIPAL FINANCIAL GROUP#23 · 1,068,060 sh$30.1M+0.9%
D. E. Shaw#24 · 968,234 sh$27.2M+69.2%
UBS Group AG#25 · 951,796 sh$26.8M-68.8%
JPMORGAN CHASE#26 · 969,617 sh$26.4M+12.5%
VANGUARD PORTFOLIO MANAGEMENT#27 · 921,211 sh$25.9M+29.3%
Ikarian Capital#28 · 870,548 sh$24.5M-28.3%
GREAT POINT PARTNERS#29 · 856,061 sh$24.1M0.0%
GOLDMAN SACHS GROUP#30 · 831,897 sh$23.4M+15.9%
NORTHERN#31 · 723,849 sh$20.4M+28.5%
CHARLES SCHWAB INVESTMENT MANAGEMENT#32 · 700,134 sh$19.7M+10.2%
Integral Health Asset Management#33 · 700,000 sh$19.7M-12.5%
MILLENNIUM MANAGEMENT#34 · 660,142 sh$18.6M+8.9%
VANGUARD FIDUCIARY#35 · 612,010 sh$17.2M+16.1%
Opaleye Management#36 · 550,000 sh$15.5M0.0%
ORBIMED ADVISORS#37 · 548,163 sh$15.4M0.0%
ROYCE & ASSOCIATES#38 · 525,303 sh$14.8M+10.3%
Woodline Partners#39 · 486,052 sh$13.7MNew
Spruce Street Capital#40 · 392,574 sh$11.0M0.0%
Trium Capital LLP#41 · 390,268 sh$11.0M+103.9%
CITIGROUP#42 · 385,400 sh$10.8M+289.6%
TWO SIGMA INVESTMENTS#43 · 376,119 sh$10.6M-42.8%
MARSHALL WACE, LLP#44 · 368,014 sh$10.4M-68.6%
MORGAN STANLEY#45 · 321,163 sh$9.0M+42.7%
VOLORIDGE INVESTMENT MANAGEMENT#46 · 320,861 sh$9.0M-57.2%
Weiss Asset Management#47 · 311,371 sh$8.8M-71.6%
Artia Global Partners#48 · 278,546 sh$7.8M-14.3%
BARCLAYS PLC#49 · 273,716 sh$7.7M+22.9%
Yu Fan#50 · 252,672 sh$7.1M-67.5%
Nuveen#51 · 243,872 sh$6.9M-23.6%
BOOTHBAY FUND MANAGEMENT#52 · 242,538 sh$6.8M-29.9%
Omega Fund Management#53 · 241,255 sh$6.8M0.0%
SCHRODER INVESTMENT MANAGEMENT GROUP#54 · 236,841 sh$6.4M+72.4%
Bank of New York Mellon#55 · 226,618 sh$6.4M+9.6%
TOWERVIEW#56 · 222,294 sh$6.3M0.0%
BANK OF AMERICA#57 · 207,789 sh$5.8M+62.6%
Exome Asset Management#58 · 204,418 sh$5.8M-26.8%
HighVista Strategies#59 · 199,968 sh$5.6M+77.1%
WELLINGTON MANAGEMENT GROUP LLP#60 · 179,802 sh$5.1M-24.8%
WELLS FARGO & COMPANY#61 · 174,912 sh$4.9M+101.7%
Susquehanna Portfolio Strategies#62 · 172,779 sh$4.9M0.0%
PRUDENTIAL FINANCIAL#63 · 162,583 sh$4.6M-69.8%
Russell Investments Group, Ltd.#64 · 153,906 sh$4.3M-5.1%
Ensign Peak Advisors#65 · 146,970 sh$4.1M-13.3%
AQR CAPITAL MANAGEMENT#66 · 146,437 sh$4.1M-0.2%
VOYA INVESTMENT MANAGEMENT#67 · 138,418 sh$3.9M+87.3%
MOORE CAPITAL MANAGEMENT#68 · 136,803 sh$3.8M+230.7%
Swiss National Bank#69 · 135,900 sh$3.8M+6.3%
StemPoint Capital#70 · 135,736 sh$3.8M-40.9%
NOMURA ASSET MANAGEMENT INTERNATIONAL#71 · 134,850 sh$3.8MNew
VICTORY CAPITAL MANAGEMENT#72 · 132,331 sh$3.7M+60.1%
Quantinno Capital Management#73 · 131,092 sh$3.7M+3.1%
Elmind Capital#74 · 130,000 sh$3.7M0.0%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#75 · 112,129 sh$3.2M+36.6%
STIFEL FINANCIAL#76 · 110,075 sh$3.1M-47.5%
MANUFACTURERS LIFE INSURANCE COMPANY, THE#77 · 100,215 sh$2.8M-35.2%
Ghisallo Capital Management#78 · 100,000 sh$2.8M0.0%
TD ASSET MANAGEMENT#79 · 97,002 sh$2.7M-49.3%
RHUMBLINE ADVISERS#80 · 96,767 sh$2.7M+14.8%
FIRST ADVISORS#81 · 94,046 sh$2.6M+42.3%
Harvest Investment Services#82 · 92,765 sh$2.6M-7.1%
Caption Management#83 · 90,000 sh$2.5M+350.0%
DEUTSCHE BANK AG\#84 · 84,113 sh$2.4M+44.6%
ALLIANCEBERNSTEIN L.P.#85 · 104,394 sh$2.3M+53.3%
Ally Bridge Group (NY)#86 · 76,459 sh$2.2M-54.2%
Mariner#87 · 71,726 sh$2.0M-1.9%
SUSQUEHANNA INTERNATIONAL GROUP, LLP#88 · 58,717 sh$1.7M-69.8%
ALGERT GLOBAL#89 · 57,770 sh$1.6M-63.4%
Legal & General Group Plc#90 · 54,930 sh$1.5M+8.6%
ACT CAPITAL MANAGEMENT#91 · 51,600 sh$1.5M-70.4%
VANGUARD ASSET MANAGEMENT, Ltd#92 · 50,615 sh$1.4M+19.8%
STATE OF WISCONSIN INVESTMENT BOARD#93 · 50,413 sh$1.4M+13.3%
Vanguard Global Advisers#94 · 49,756 sh$1.4M+17.8%
Squarepoint Ops#95 · 47,590 sh$1.3M-58.3%
MetLife Investment Management#96 · 46,312 sh$1.3M+23.3%
FRED ALGER MANAGEMENT#97 · 43,057 sh$1.2MNew
Creative Planning#98 · 41,818 sh$1.2M+1.8%
Handelsbanken Fonder AB#99 · 36,400 sh$1.0MNew
MIRAE ASSET GLOBAL ETFS Ltd.#100 · 36,373 sh$1.0M+13.1%

Funds that sold out of ALMS in Q2 2026 (26)

Held ALMS at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held ALMS in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
Point72 Asset Management, L.P.362,985 sh$8.0M
CITADEL ADVISORS351,507 sh$7.7M
ExodusPoint Capital Management266,243 sh$5.9M
Hudson Bay Capital Management193,395 sh$4.3M
Burkehill Global Management165,000 sh$3.6M
Deeter Investments LLP157,022 sh$3.5M
TUDOR INVESTMENT ET AL106,376 sh$2.3M
AMERICAN CENTURY COMPANIES102,456 sh$2.3M
Informed Momentum83,187 sh$1.8M
PRELUDE CAPITAL MANAGEMENT74,758 sh$1.6M
Walleye Capital31,778 sh$700.1K
Scientech Research29,405 sh$647.8K
Swiss Life Asset Management Ltd15,836 sh$574.2K
DIMENSIONAL FUND ADVISORS23,115 sh$509.2K
Caitong International Asset Management , Ltd19,708 sh$434.2K
GSA CAPITAL PARTNERS LLP18,436 sh$406.0K
Virtu Financial17,683 sh$390.0K
Integrated Quantitative Investments15,423 sh$339.8K
Shay Capital15,000 sh$330.4K
Kera Capital Partners11,003 sh$242.4K
FARALLON CAPITAL MANAGEMENT11,000 sh$242.3K
MAI Capital Management309 sh$6.8K
Rockefeller Capital Management L.P.256 sh$5.6K
Western Wealth Management250 sh$5.5K
SMA Capital203 sh$4.5K
Advisory Services Network55 sh$1.2K

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.