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CNSP CNS PHARMACEUTICALS INC

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COM (common), issuer CIK 1729427

9 managers (9 13F filers) reported a position in CNSP shares at 2025-12-31, 124,237 shares in all. 3 filers opened a position and 2 filers sold out during the quarter.

Managers
9
13F filers
9
New
3
Added
1
Reduced
1
Sold out
2
Shares held by filers
124,237

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 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
Stonepine Capital Management, LLC48,827$256K0.2%new13F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC45,830$241K0.03%new13F-HRTimelineGroup
DRW Securities, LLC15,429$81K0.01%+1,37913F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC13,524$71K<0.01%new13F-HRTimeline
UBS Group AGin group UBS Group AG611$3.21K<0.01%-9,90913F-HRTimelineGroup
BARRETT & COMPANY, INC.8$42<0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/4$21<0.01%013F-HRTimelineGroup
MAI Capital Management3$16<0.01%013F-HRTimeline
DANSKE BANK A/S1$5<0.01%013F-HRTimeline