Tamarly Intelligence

Who Holds Alpha Cognition Inc. (ACOG)? 26 Institutional Holders, Q2 2026

Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 26 holders, $76 million in total.

Largest holders

The 26 largest by value. Change in shares against Q1 2026.

ManagerSharesValueChange
Opaleye Management Inc.2,895,467$21 million+13%13F
Solas Capital Management, LLC1,924,617$14 million+0%13F
AWM Investment Company, Inc.1,672,168$12 million+0%13F
Cable Car Capital, LP1,382,339$10 million+0%13F
Ikarian Capital, LLC836,259$6 million-21%13F
SPHERA FUNDS MANAGEMENT LTD.545,816$4 million-4%13F
Alyeska Investment Group, L.P.365,000$3 million+0%13F
Aristides Capital LLC218,510$2 million+0%13F
BOOTHBAY FUND MANAGEMENT, LLC189,148$1 million-26%13F
CANTOR FITZGERALD, L. P.108,918$786,388-42%13F
CITADEL ADVISORS LLC97,546$704,282+9%13F
VILLERE ST DENIS J & CO LLC71,158$513,760+0%13F
TUDOR INVESTMENT CORP ET AL61,596$444,723+0%13F
ACT CAPITAL MANAGEMENT, LLC51,500$371,830+0%13F
BERKSHIRE ASSET MANAGEMENT LLC/PA19,824$143,129+0%13F
TWO SIGMA INVESTMENTS, LP18,832$135,967+19%13F
GEODE CAPITAL MANAGEMENT, LLC11,992$86,582+0%13F
RAYMOND JAMES FINANCIAL INC10,000$72,200+0%13F
NATIONAL BANK OF CANADA /FI/5,292$37,717+0%13F
UBS Group AG1,456$10,512+232%13F
Allworth Financial LP750$5,415+0%13F
JONES FINANCIAL COMPANIES LLLP250$1,625+150%13F
Steward Partners Investment Advisory, LLC200$1,444+0%13F
MORGAN STANLEY200$1,444New13F
ROYAL BANK OF CANADA122$1,000-82%13F
HARBOUR INVESTMENTS, INC.47$336+1075%13F

Questions and answers

How many institutions hold Alpha Cognition Inc.?
26 managers reported Alpha Cognition Inc. on Form 13F for the quarter ended 30 June 2026, against 25 the quarter before.
Who is the largest institutional holder of Alpha Cognition Inc.?
Opaleye Management Inc., with 2,895,467 shares worth $21 million on its 13F for Q2 2026.
How many institutions bought or sold out of Alpha Cognition Inc. in Q2 2026?
1 managers reported a new position and 0 reported none after holding it the quarter before.
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Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds Alpha Cognition Inc., Q2 2026", https://app.tamarly.ai/holders/alpha-cognition, built from SEC EDGAR.

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