Simplex Trading
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Simplex Trading’s Alumis Inc ALMS Stock Holding History

Simplex Trading’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
Q3 		$549K Buy
74,300
+60,900
+454% +$1.26M ﹤0.01% 3447
2026
Q2 		$377K Sell
13,400
-19,600
-59% -$456K ﹤0.01% 3965
2026
Q1 		$727K Buy
33,000
+27,000
+450% +$675K ﹤0.01% 2834
2025
Q4 		$58.6K Sell
6,000
-286,500
-98% -$2M ﹤0.01% 5518
2025
Q3 		$1.17M Sell
292,500
-30,000
-9% -$124K ﹤0.01% 2900
2025
Q2 		$967K Buy
+322,500
New +$1.52M ﹤0.01% 2815

Other funds holding ALMS

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $123B AUM 30.05% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $106B AUM 32.76% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $463B AUM
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Simplex Trading's ALMS Position: Q3 2026 in Review

Simplex Trading increased its Alumis Inc (ALMS) stake by 984% in Q3 2026, buying an estimated $1.02M and bringing the position to 54,055 shares worth $399K. The position accounts for ﹤0.01% of the portfolio, ranked #3829.

Simplex Trading first reported a position in ALMS in Q2 2025 and has held it in 5 quarters since. 119 funds tracked by Wall St. Rank hold ALMS as of Q3 2026.

  • Simplex Trading held 54,055 shares of Alumis Inc worth $399K as of Q3 2026.
  • Simplex Trading bought 49,069 Alumis Inc shares in Q3 2026, an estimated $1.02M.
  • Alumis Inc made up ﹤0.01% of Simplex Trading's portfolio in Q3 2026, its #3829 holding.
  • Simplex Trading first reported a position in Alumis Inc in Q2 2025 and has held it in 5 quarters since.
  • 119 funds tracked by Wall St. Rank held Alumis Inc as of Q3 2026.

Based on Simplex Trading's 13F filing for Q3 2026, filed 4 Nov 2026.