Jane Street
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Jane Street’s Alpha Cognition ACOG Stock Holding History

Jane Street’s Portfolio ACOG Stock Details ACOG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$258K Buy
+28,681
New +$251K ﹤0.01% 9517

Other funds holding ACOG

Essex Investment Management
Essex Investment Management Boston, Massachusetts $675M AUM 61.81% 1-Year Est. Return
Legato Capital Management
Legato Capital Management San Francisco, California $1.11B AUM 60.78% 1-Year Est. Return
St. Denis J. Villere & Co
St. Denis J. Villere & Co New Orleans, Louisiana $775M AUM 13.27% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $113B AUM 26.61% 1-Year Est. Return
ACPLP
ACT Capital Partners, L.P. Wayne, Pennsylvania $154M AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Pekin Hardy Strauss
Pekin Hardy Strauss Chicago, Illinois $1.14B AUM 25.53% 1-Year Est. Return
Berkshire Asset Management
Berkshire Asset Management Wilkes Barre, Pennsylvania $2.62B AUM 26.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
AXQ Capital
AXQ Capital Jersey City, New Jersey $764M AUM 4.44% 1-Year Est. Return

Jane Street's ACOG Position: Q3 2026 in Review

Jane Street opened a new position in Alpha Cognition (ACOG) in Q3 2026: 28,681 shares worth $258K. The stake represents ﹤0.01% of the portfolio and ranks #9517 among its holdings.

17 funds tracked by Wall St. Rank hold ACOG as of Q3 2026.

  • Jane Street held 28,681 shares of Alpha Cognition worth $258K as of Q3 2026.
  • Alpha Cognition was a new Jane Street position in Q3 2026.
  • Alpha Cognition made up ﹤0.01% of Jane Street's portfolio in Q3 2026, its #9517 holding.
  • 17 funds tracked by Wall St. Rank held Alpha Cognition as of Q3 2026.

Based on Jane Street's 13F filing for Q3 2026, filed 12 Nov 2026.