Alpha Cognition Inc. · NASDAQ:ACOG

Alpha Cognition Inc. shareholders

As of Jun 30, 2026, 26 institutions reported holding Alpha Cognition Inc., 48.7% of its shares. Largest: Opaleye Management Inc., Solas Capital Management, LLC and AWM Investment Company, Inc. New holders, exits, insiders and big stakes, each with its filing.

HolderShares% of Alpha Cognition Inc.ChangeFiled
Opaleye Management Inc.2.9M13.3%+334KAug 14, 2026
Solas Capital Management, LLC1.92M8.8%no changeAug 14, 2026
AWM Investment Company, Inc.1.67M7.7%no changeAug 14, 2026
Cable Car Capital, LP1.38M6.3%no changeAug 14, 2026
Ikarian Capital, LLC836K3.8%−220KAug 14, 2026
Sphera Funds Management LTD.546K2.5%−21,800Aug 14, 2026
Alyeska Investment Group, L.P.365K1.7%no changeAug 14, 2026
Aristides Capital LLC219K1.0%no changeAug 13, 2026
Cantor Fitzgerald, L. P.218K1.0%+29,205Aug 19, 2026
Boothbay Fund Management, LLC189K0.87%−67,245Aug 14, 2026

Alpha Cognition Inc. insider trades