ICU

Seastar Medical Holding Corp

Latest period2026 - Q1Total superinvestors17

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 17 superinvestors own shares of Seastar Medical Holding Corp (ICU), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Seastar Medical Holding Corp (ICU), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Seastar Medical Holding Corp (ICU) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Seastar Medical Holding Corp (ICU) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Laura Doherty@Geode Capital Management, Llc
Recent Activity
New Position
0.01%
$206,991
55,642 shares@ 3.73 avg price
Christine M. Buchanan@Vanguard Capital Management Llc
Recent Activity
New Position
0.01%
$107,103
28,791 shares@ 3.73 avg price
Jeremy Kahn@Jane Street Group, Llc
Recent Activity
New Position
0.01%
$104,011
27,960 shares@ 3.72 avg price
Christine M. Buchanan@Vanguard Fiduciary Trust Co
Recent Activity
New Position
0.01%
$50,934
13,692 shares@ 3.72 avg price
Gregory H. Kozich@Pnc Financial Services Group, Inc.
Recent Activity
New Position
0.01%
$6,503
1,748 shares@ 3.73 avg price
Lawrence Soh@Tower Research Capital Llc (trc)
Recent Activity
New Position
0.01%
$5,189
1,395 shares@ 3.72 avg price
Spencer Fleming@Blackrock, Inc.
Recent Activity
New Position
0.01%
$3,396
913 shares@ 3.72 avg price
Andrew Johnson@Ubs Group Ag
Recent Activity
New Position
0.01%
$2,950
793 shares@ 3.73 avg price
Shawn Mihal@Osaic Holdings, Inc.
Recent Activity
New Position
0.01%
$854
230 shares@ 3.72 avg price
Will Brand@Newedge Advisors, Llc
Recent Activity
New Position
0.01%
$655
176 shares@ 3.73 avg price

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