Skip to content

ICUCW SEASTAR MEDICAL HOLDING CORP

Follow

WTS (warrant or right), issuer CIK 1831868

14 managers (14 13F filers) reported a position in ICUCW shares at 2026-06-30, 1,078,302 shares in all. 4 filers opened a position and 0 filers sold out during the quarter.

Managers
14
13F filers
14
New
4
Added
2
Reduced
1
Sold out
0
Shares held by filers
1,078,302

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
BOOTHBAY FUND MANAGEMENT, LLC245,200$900K0.02%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC211,381$3.66K<0.01%013F-HRTimelineGroup
Linden Advisors LPin group Linden Advisors LP218,073$3.51K<0.01%013F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP125,000$2.16K<0.01%013F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC40,316$1K<0.01%new13F-HRTimelineGroup
Clear Street Group Inc.in group Clear Street Group Inc.46,690$808<0.01%+20013F-HRTimelineGroup
TENOR CAPITAL MANAGEMENT Co., L.P.40,000$692<0.01%013F-HRTimeline
EQUITEC PROPRIETARY MARKETS, LLC35,700$618<0.01%013F-HRTimeline
Cruiser Capital Advisors, LLC32,473$562<0.01%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…36,179$539<0.01%new13F-HRTimelineGroup
TWO SIGMA SECURITIES, LLC24,322$421<0.01%new13F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.11,086$208<0.01%new13F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC11,081$192<0.01%-1,20013F-HRTimelineGroup
UBS Group AGin group UBS Group AG801$14<0.01%+8413F-HRTimelineGroup