Two Sigma Investments
ACOG

Two Sigma Investments’s Alpha Cognition ACOG Stock Holding History

Two Sigma Investments’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
Q1 		$87.2K Sell
15,886
-41,686
-72% -$237K ﹤0.01% 4403
2025
Q4 		$374K Buy
57,572
+34,844
+153% +$220K ﹤0.01% 3468
2025
Q3 		$148K Buy
+22,728
New +$207K ﹤0.01% 3422

Other funds holding ACOG

OM
Opaleye Management Boston, Massachusetts $759M AUM 124.8% 1-Year Est. Return
SCM
Solas Capital Management Darien, Connecticut $174M AUM 6.33% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
CCC
Cable Car Capital San Francisco, California $289M AUM 26.33% 1-Year Est. Return
IC
Ikarian Capital Dallas, Texas $1.23B AUM 600.17% 1-Year Est. Return
SFM
Sphera Funds Management Tel Aviv, Israel $630M AUM 108.65% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
BFM
Boothbay Fund Management New York $7.71B AUM 106.31% 1-Year Est. Return
AC
Aristides Capital Louisville, Kentucky $462M AUM 28.94% 1-Year Est. Return
CF
Cantor Fitzgerald New York $6.78B AUM 29.01% 1-Year Est. Return

Two Sigma Investments's ACOG Position: Q1 2026 in Review

Two Sigma Investments reduced its Alpha Cognition (ACOG) stake by 72% in Q1 2026, selling an estimated $237K and leaving 15,886 shares worth $87.2K. The position accounts for ﹤0.01% of the portfolio, ranked #4403.

Two Sigma Investments first reported a position in ACOG in Q3 2025 and has held it in 3 quarters since. The position peaked at $374K in Q4 2025. 25 funds tracked by Wall St. Rank hold ACOG as of Q1 2026.

  • Two Sigma Investments held 15,886 shares of Alpha Cognition worth $87.2K as of Q1 2026.
  • Two Sigma Investments sold 41,686 Alpha Cognition shares in Q1 2026, an estimated $237K.
  • Alpha Cognition made up ﹤0.01% of Two Sigma Investments's portfolio in Q1 2026, its #4403 holding.
  • Two Sigma Investments first reported a position in Alpha Cognition in Q3 2025 and has held it in 3 quarters since.
  • Two Sigma Investments's Alpha Cognition position peaked at $374K in Q4 2025.
  • 25 funds tracked by Wall St. Rank held Alpha Cognition as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.