Citadel Advisors
ACOG

Citadel Advisors’s Alpha Cognition ACOG Stock Holding History

Citadel Advisors’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
Q2 		$704K Buy
97,546
+7,957
+9% +$49.8K ﹤0.01% 9066
2026
Q1 		$492K Sell
89,589
-28,832
-24% -$164K ﹤0.01% 9359
2025
Q4 		$770K Buy
+118,421
New +$748K ﹤0.01% 8002

Other funds holding ACOG

OM
Opaleye Management Boston, Massachusetts $1.1B AUM 197.64% 1-Year Est. Return
SCM
Solas Capital Management Darien, Connecticut $187M AUM 12.91% 1-Year Est. Return
AIC
AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return
CCC
Cable Car Capital San Francisco, California $4.66B AUM 77.16% 1-Year Est. Return
IC
Ikarian Capital Dallas, Texas $928M AUM 596.14% 1-Year Est. Return
SFM
Sphera Funds Management Tel Aviv, Israel $767M AUM 119.71% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
AC
Aristides Capital Louisville, Kentucky $514M AUM 29.58% 1-Year Est. Return
BFM
Boothbay Fund Management New York $7.6B AUM 109.3% 1-Year Est. Return
CF
Cantor Fitzgerald New York $9.31B AUM 73.66% 1-Year Est. Return

Citadel Advisors's ACOG Position: Q2 2026 in Review

Citadel Advisors increased its Alpha Cognition (ACOG) stake by 8.9% in Q2 2026, buying an estimated $49.8K and bringing the position to 97,546 shares worth $704K. The position accounts for ﹤0.01% of the portfolio, ranked #9066.

Citadel Advisors first reported a position in ACOG in Q4 2025 and has held it in 3 quarters since. The position peaked at $770K in Q4 2025. 26 funds tracked by Wall St. Rank hold ACOG as of Q2 2026.

  • Citadel Advisors held 97,546 shares of Alpha Cognition worth $704K as of Q2 2026.
  • Citadel Advisors bought 7,957 Alpha Cognition shares in Q2 2026, an estimated $49.8K.
  • Alpha Cognition made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #9066 holding.
  • Citadel Advisors first reported a position in Alpha Cognition in Q4 2025 and has held it in 3 quarters since.
  • Citadel Advisors's Alpha Cognition position peaked at $770K in Q4 2025.
  • 26 funds tracked by Wall St. Rank held Alpha Cognition as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.