Ken Griffin
ALMS

Ken Griffin’s Alumis Inc ALMS Stock Holding History

Ken Griffin’s Portfolio ALMS Stock Details ALMS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.18M Buy
99,100
+53,100
+115% +$1.33M ﹤0.01% 5902
2025
Q4 		$449K Buy
46,000
+35,400
+334% +$247K ﹤0.01% 9296
2025
Q3 		$42.3K Sell
10,600
-96,000
-90% -$395K ﹤0.01% 12272
2025
Q2 		$320K Buy
+106,600
New +$503K ﹤0.01% 9660

Other funds holding ALMS

ACMC
AyurMaya Capital Management Company Portsmouth, New Hampshire $334M AUM 258.79% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
SB
Samsara BioCapital Palo Alto, California $1.03B AUM 214.94% 1-Year Est. Return
FCMV
Foresite Capital Management V Larkspur, California $271M AUM 309.87% 1-Year Est. Return
VP
venBio Partners San Francisco, California $281M AUM 261.03% 1-Year Est. Return
FCMV
Foresite Capital Management VI Larkspur, California $460M AUM 261.77% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
CAM
Cormorant Asset Management Boston, Massachusetts $1.99B AUM 737.95% 1-Year Est. Return
NI
Nextech Invest Zurich, Switzerland $1.42B AUM 304.47% 1-Year Est. Return

Ken Griffin's ALMS Position: Q1 2026 in Review

Ken Griffin increased its Alumis Inc (ALMS) stake by 195% in Q1 2026, buying an estimated $5.8M and bringing the position to 351,507 shares worth $7.74M. The position accounts for ﹤0.01% of the portfolio, ranked #3630.

Ken Griffin first reported a position in ALMS in Q2 2024 and has held it in 7 quarters since. 196 funds tracked by Wall St. Rank hold ALMS as of Q1 2026.

  • Ken Griffin held 351,507 shares of Alumis Inc worth $7.74M as of Q1 2026.
  • Ken Griffin bought 232,196 Alumis Inc shares in Q1 2026, an estimated $5.8M.
  • Alumis Inc made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #3630 holding.
  • Ken Griffin first reported a position in Alumis Inc in Q2 2024 and has held it in 7 quarters since.
  • 196 funds tracked by Wall St. Rank held Alumis Inc as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.