Latest Period
Q2 2026
Security Snapshot
SeaStar Medical Holding Corp - COM NEW (ICU) Institutional Ownership
CUSIP: 81256L302
13F Institutional Holders and Ownership History from Q4 2025 to Q2 2026
Institutions Reporting
18
Shares (Excl. Options)
158,608
Price
$3.67
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- Security type / class
- Equity / COM NEW
- Symbol
- ICU on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 158,608
- Total 13F value
- $582,121
- Portfolio coverage rank
- 0%
- Share change
- +27,039
- Value change
- +$99,233
- Number of holders
- 18
- SEC-reported price per share
- $3.35
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- ICU - SeaStar Medical Holding Corp - COM NEW is tracked under CUSIP 81256L302.
- 18 institutions reported positions in Q2 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 17 to 18 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $489,437 to $582,121.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 18 institutions filings for Q2 2026.
Security key
81256L302
Latest holder period
Q2 2026
13F holders
18
13D/G owners
0
CIK / CUSIP context first
Open Q2 2026 holders
ICU full holder history
SeaStar Medical Holding Corp SEC filings
SeaStar Medical Holding Corp company facts
SeaStar Medical Holding Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 81256L302:
As of 30 Jun 2026, 18 institutional investors reported holding 158,608 shares of SeaStar Medical Holding Corp - COM NEW (ICU).
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
3
Latest
Q2 2026
Rows shown
1-3 of 3