Alpha Cognition (ACOG) Institutional Ownership $8.00 -0.20 (-2.44%) As of 09/24/2025 04:00 PM Eastern Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Alpha Cognition (NASDAQ:ACOG)Number ofInstitutional Buyers(last 12 months)20TotalInstitutional Inflows(last 12 months)$10.62MNumber ofInstitutional Sellers(last 12 months)8TotalInstitutional Outflows(last 12 months)$1.89M Get ACOG Insider Trade Alerts Want to know when executives and insiders are buying or selling Alpha Cognition stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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Skip Chart & View Institutional Buying and Selling Data ACOG Institutional Buying and Selling by Quarter Alpha Cognition Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 Manatuck Hill Partners LLC117,000$1.09M0.4%+74.6%0.730% 8/15/2025 Massar Capital Management LP12,433$116K0.1%N/A0.078% 8/15/2025 Boothbay Fund Management LLC263,476$2.46M0.0%-6.3%1.645% 8/14/2025 Cable Car Capital LP869,002$8.11M2.1%+68.8%5.424% 8/13/2025 Marshall Wace LLP64,325$600K0.0%N/A0.402% 8/13/2025 Corsair Capital Management L.P.134,898$1.26M0.2%-4.3%0.842% 8/13/2025 Aristides Capital LLC165,458$1.54M0.3%-17.3%1.033% 8/8/2025 Geode Capital Management LLC11,992$112K0.0%N/A0.075% 7/24/2025 Villere ST Denis J & Co. LLC63,838$596K0.1%-11.1%0.398% 5/16/2025AWM Investment Company Inc.1,095,652$5.79M0.8%N/A6.839% Get the Latest News and Ratings for ACOG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Alpha Cognition and its competitors with MarketBeat's FREE daily newsletter. 5/16/2025Alyeska Investment Group L.P.337,466$1.71M0.0%-15.6%2.107% 5/15/2025Corsair Capital Management L.P.140,898$713K0.2%-15.9%0.880% 5/15/2025MYDA Advisors LLC46,000$233K0.0%-54.0%0.287% 5/13/2025Altium Capital Management LLC177,416$898K2.2%-35.5%1.107% 5/2/2025Hohimer Wealth Management LLC41,608$211K0.0%-19.4%0.260% 4/24/2025Villere ST Denis J & Co. LLC71,778$363K0.0%+201.0%0.448% 4/16/2025Salem Investment Counselors Inc.45,402$230K0.0%N/A0.283% 2/17/2025Sphera Funds Management LTD.620,000$3.65M0.7%N/A3.870% 2/17/2025Bleichroeder LP173,900$1.02M0.3%N/A1.086% 2/17/2025Alyeska Investment Group L.P.400,000$2.36M0.0%N/A2.497% 2/14/2025Manatuck Hill Partners LLC67,000$395K0.2%N/A0.418% 2/14/2025Tudor Investment Corp ET AL70,000$412K0.0%N/A0.437% 2/14/2025Boothbay Fund Management LLC218,015$1.28M0.0%N/A1.361% 2/14/2025Solas Capital Management LLC1,393,328$8.10M5.4%N/A8.697% 2/14/2025MYDA Advisors LLC100,000$589K0.1%N/A0.624% 2/14/2025Altium Capital Management LLC275,000$1.62M0.5%N/A1.717% 2/13/2025ADAR1 Capital Management LLC204,348$1.20M0.2%N/A1.276% 2/13/2025Aristides Capital LLC200,000$1.18M0.2%N/A1.248% 2/12/2025National Bank of Canada FI11,741$69K0.0%N/A0.073% 2/11/2025Rosalind Advisors Inc.252,753$1.49M0.7%N/A1.578% (Data available from 1/1/2016 forward) ACOG Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ACOG shares? During the previous two years, 22 institutional investors and hedge funds held shares of Alpha Cognition. The most heavily invested institutionals were Cable Car Capital LP ($8.11M), Solas Capital Management LLC ($8.10M), AWM Investment Company Inc. ($5.79M), Sphera Funds Management LTD. ($3.65M), Boothbay Fund Management LLC ($2.46M), Alyeska Investment Group L.P. ($1.71M), and Aristides Capital LLC ($1.54M).Learn more on Alpha Cognition's institutional investors. Which institutional investors have been buying Alpha Cognition's stock? Of the 20 institutional investors that purchased Alpha Cognition's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Solas Capital Management LLC ($1.39M), AWM Investment Company Inc. ($1.10M), Sphera Funds Management LTD. ($620K), Alyeska Investment Group L.P. ($400K), Cable Car Capital LP ($354.28K), Altium Capital Management LLC ($275K), and Rosalind Advisors Inc. ($252.75K). How much institutional buying is happening at Alpha Cognition? Institutional investors have bought a total of 5,668,095 shares in the last 24 months. This purchase volume represents approximately $10.62M in transactions. Which of Alpha Cognition's major shareholders have been selling company stock? The following institutional investors have sold Alpha Cognition stock in the last 24 months: Altium Capital Management LLC ($97.58K), Alyeska Investment Group L.P. ($62.53K), MYDA Advisors LLC ($54K), Aristides Capital LLC ($34.54K), Corsair Capital Management L.P. ($32.57K), Boothbay Fund Management LLC ($17.87K), and Hohimer Wealth Management LLC ($10K). How much institutional selling is happening at Alpha Cognition? Institutional investors have sold a total of 317,034 shares in the last 24 months. This volume of shares sold represents approximately $1.89M in transactions. 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