Alyeska Investment Group
ACOG

Alyeska Investment Group’s Alpha Cognition ACOG Stock Holding History

Alyeska Investment Group’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 		$2M Hold
365,000
– – 0.01% 544
2025
Q4 		$2.37M Buy
+365,000
New +$2.31M 0.01% 514
2025
Q2 		– Sell
-337,466
Closed -$1.71M – 696
2025
Q1 		$1.71M Sell
337,466
-62,534
-16% -$365K 0.01% 421
2024
Q4 		$2.36M Buy
+400,000
New +$2.24M 0.01% 453

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
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
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Alyeska Investment Group's ACOG Position: Q1 2026 in Review

Alyeska Investment Group held its Alpha Cognition (ACOG) position steady in Q1 2026 at 365,000 shares worth $2M. The position accounts for 0.01% of the portfolio, ranked #544.

Alyeska Investment Group first reported a position in ACOG in Q4 2024 and has held it in 4 quarters since. The position peaked at $2.37M in Q4 2025. 25 funds tracked by Wall St. Rank hold ACOG as of Q1 2026.

  • Alyeska Investment Group held 365,000 shares of Alpha Cognition worth $2M as of Q1 2026.
  • Alyeska Investment Group left its Alpha Cognition share count unchanged in Q1 2026.
  • Alpha Cognition made up 0.01% of Alyeska Investment Group's portfolio in Q1 2026, its #544 holding.
  • Alyeska Investment Group first reported a position in Alpha Cognition in Q4 2024 and has held it in 4 quarters since.
  • Alyeska Investment Group's Alpha Cognition position peaked at $2.37M in Q4 2025.
  • 25 funds tracked by Wall St. Rank held Alpha Cognition as of Q1 2026.

Based on Alyeska Investment Group's 13F filing for Q1 2026, filed 15 May 2026.