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ACOG ALPHA COGNITION INC

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COM NEW (common), issuer CIK 1655923

23 managers (23 13F filers) reported a position in ACOG shares at 2025-03-31, 6,338,463 shares in all. 2 filers opened a position and 3 filers sold out during the quarter.

Managers
23
13F filers
23
New
2
Added
4
Reduced
7
Sold out
3
Shares held by filers
6,338,463

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Solas Capital Management, LLC1,393,328$6.96M3.92%013F-HRTimeline
AWM Investment Company, Inc.1,095,652$5.79M0.8%new13F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC967,867$5.11M1.66%+212,00013F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.596,992$3.02M0.74%-23,00813F-HRTimelineGroup
Cable Car Capital, LP514,724$2.6M2.96%013F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.337,466$1.71M0.01%-62,53413F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC281,341$1.42M0.05%+63,32613F-HRTimeline
Aristides Capital LLC200,000$1.01M0.38%013F-HRTimeline
Altium Capital Management LLC177,416$898K2.61%-97,58413F-HR/ATimeline
Bleichroeder LP173,900$880K0.23%013F-HRTimeline
CORSAIR CAPITAL MANAGEMENT, L.P.140,898$713K0.18%-26,56913F-HR/ATimeline
Rosalind Advisors, Inc.104,836$530K0.26%-147,91713F-HRTimeline
VILLERE ST DENIS J & CO LLC71,778$363K0.04%+47,92813F-HRTimeline
TUDOR INVESTMENT CORP ET AL70,000$354K<0.01%013F-HRTimeline
Manatuck Hill Partners, LLC67,000$339K0.16%013F-HRTimeline
MYDA Advisors LLC46,000$233K0.08%-54,00013F-HRTimeline
SALEM INVESTMENT COUNSELORS INC45,402$230K0.01%new13F-HRTimeline
HOHIMER WEALTH MANAGEMENT, LLC41,608$211K0.04%-10,00013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/11,813$59.1K<0.01%+7213F-HRTimelineGroup
Steward Partners Investment Advisory, L…200$1.01K<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA122$1K<0.01%013F-HR/ATimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…120$607<0.01%013F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.