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SeaStar Medical Ownership | Who Owns SeaStar Medical?

OverviewRevenueFinancialsChartTranscripts

SeaStar Medical Ownership Summary

SeaStar Medical is owned by 5.59% institutional investors, 0.79% insiders, and 93.62% retail investors. Vanguard group is the largest institutional shareholder, holding 0.00% of ICU shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 1.71% of its assets in SeaStar Medical shares.

ICU Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockSeaStar Medical5.59%0.79%93.62%
SectorHealthcare Stocks 492.67%11.09%-403.76%
IndustryBiotech Stocks 295.31%11.22%-206.53%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group377.38K0.00%$215.10K
Geode capital management258.92K0.00%$147.59K
Xtx topco48.56K0.00%$27.68K
Trinity financial advisors50.00K0.00%$28.50K
Dynamic advisor solutions29.28K0.00%$16.69K
Tyche wealth partners17.70K0.00%$10.09K
Goldman sachs group18.99K0.00%$10.82K
Toronto dominion bank25.00K0.00%$14.25K
Pnc financial services group17.48K0.00%$9.96K
Raymond james financial17.71K0.00%$10.10K

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Trinity financial advisors50.00K0.01%$28.50K
Tyche wealth partners17.70K0.00%$10.09K
Xtx topco48.56K0.00%$27.68K
Dynamic advisor solutions29.28K0.00%$16.69K
Great valley advisor group10.00K0.00%$6.00K
Soa wealth advisors, llc.55.00-$31.00
Highmark wealth management20.00-$11.00
Toronto dominion bank25.00K-$14.25K
Td waterhouse canada216.00-$135.00
Advisor group2.30K-$1.42K

Top Buyers

HolderShares% AssetsChange
Vanguard group377.38K-319.88K
Geode capital management258.92K-190.09K
Trinity financial advisors50.00K0.01%35.00K
Dynamic advisor solutions29.28K0.00%29.28K
Toronto dominion bank25.00K-25.00K

Top Sellers

HolderShares% AssetsChange
Armistice capital---613.24K
Ubs group10.39K--81.10K
Virtu financial---37.83K
Tyche wealth partners17.70K0.00%-20.00K
Raymond james financial17.71K--19.55K

New Positions

HolderShares% AssetsChangeValue
Dynamic advisor solutions29.28K0.00%29.28K$16.69K
Toronto dominion bank25.00K-25.00K$14.25K

Sold Out

HolderChange
Ronald blue trust-888.00
Virtu financial-37.83K
Armistice capital-613.24K

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 202525-481,330-46.67%55.09%8-38.46%3-
Mar 31, 20252531.58%902,474397.94%1077.17%138.33%3200.00%
Dec 31, 20241926.67%181,24232.71%332.99%12100.00%1-66.67%
Sep 30, 202415-11.76%136,569-21.09%311.11%650.00%3-72.73%
Jun 30, 20241-96.55%22,182-99.42%-2.18%--100.00%--100.00%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv76.41K1.71%-
Vanguard Institutional Extnd Mkt Idx Tr73.11K1.22%17.25K
BlackRock Extended Equity Market K7.69K0.18%-3.00
Fidelity Extended Market Index49.19K0.18%8.39K
Northern Trust Extended Eq Market Idx9.26K0.15%-
NT Ext Equity Mkt Idx Fd - L9.26K0.06%-
Spartan Extended Market Index Pool E2.31K0.05%518.00
Extended Equity Market Fund K7.46K0.05%-149.00
Fidelity Series Total Market Index12.02K0.04%-
Spartan Total Market Index Pool E1.82K0.04%25.00

Recent Insider Transactions

DateNameRoleActivityValue
Aug 27, 2025Van Heel Kenneth-Buy$8.56K
Aug 26, 2025Van Heel Kenneth-Buy$22.25K
Aug 22, 2025Chung Kevin Chief Medical OfficerBuy$8.00K
Jun 30, 2025Baird Jennifer A-Buy$4.17K
Jun 24, 2025Neuman John-Buy$14.40K

Insider Transactions Trends

DateBuySell
2025 Q33-
2025 Q24-
2024 Q42-
2024 Q31-
2024 Q2--

ICU Ownership FAQ

Who Owns SeaStar Medical?

SeaStar Medical shareholders are primarily institutional investors at 5.59%, followed by 0.79% insiders and 93.62% retail investors. The average institutional ownership in SeaStar Medical's industry, Biotech Stocks , is 295.31%, which SeaStar Medical falls below.

Who owns the most shares of SeaStar Medical?

SeaStar Medical’s largest shareholders are Vanguard group (377.38K shares, 0.00%), Geode capital management (258.92K shares, 0.00%), and Xtx topco (48.56K shares, 0.00%). Together, they hold 0.01% of SeaStar Medical’s total shares outstanding.

Does Blackrock own SeaStar Medical?

BlackRock is not among the top 10 institutional shareholders of SeaStar Medical.

Who is SeaStar Medical’s biggest shareholder by percentage of total assets invested?

Trinity financial advisors is SeaStar Medical’s biggest shareholder by percentage of total assets invested, with 0.01% of its assets in 50K SeaStar Medical shares, valued at 28.5K$.

Who is the top mutual fund holder of SeaStar Medical shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of SeaStar Medical shares, with 1.71% of its total shares outstanding invested in 76.41K SeaStar Medical shares.

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