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ACOG ALPHA COGNITION INC

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COM NEW (common), issuer CIK 1655923

24 managers (24 13F filers) reported a position in ACOG shares at 2024-12-31, 5,943,397 shares in all. 24 filers opened a position and 0 filers sold out during the quarter.

Managers
24
13F filers
24
New
24
Added
0
Reduced
0
Sold out
0
Shares held by filers
5,943,397

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, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, 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$8.1M5.38%new13F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC755,867$4.45M1.27%new13F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.620,000$3.65M0.67%new13F-HRTimelineGroup
Cable Car Capital, LP514,724$3.03M0.23%new13F-HRTimeline
Sio Capital Management, LLC434,700$2.56M0.72%new13F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.400,000$2.36M0.01%new13F-HRTimelineGroup
Altium Capital Management LLC275,000$1.62M0.5%new13F-HRTimeline
Rosalind Advisors, Inc.252,753$1.49M0.8%new13F-HR/ATimeline
BOOTHBAY FUND MANAGEMENT, LLC218,015$1.28M0.04%new13F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC204,348$1.2M0.25%new13F-HRTimelineGroup
Aristides Capital LLC200,000$1.18M0.37%new13F-HRTimeline
Bleichroeder LP173,900$1.02M0.26%new13F-HRTimeline
CORSAIR CAPITAL MANAGEMENT, L.P.167,467$986K0.21%new13F-HRTimeline
MYDA Advisors LLC100,000$589K0.17%new13F-HRTimeline
TUDOR INVESTMENT CORP ET AL70,000$412K<0.01%new13F-HRTimeline
Manatuck Hill Partners, LLC67,000$395K0.16%new13F-HRTimeline
HOHIMER WEALTH MANAGEMENT, LLC51,608$304K0.06%new13F-HRTimeline
VILLERE ST DENIS J & CO LLC23,850$140K0.01%new13F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/11,741$69.2K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG8,654$51K<0.01%new13F-HRTimelineGroup
Steward Partners Investment Advisory, L…200$1.18K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA122$1K<0.01%new13F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…120$707<0.01%new13F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%new13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.