SeaStar Medical Holding Corp
ICU- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001831868
In the last 90 days, SeaStar Medical Holding Corp insiders filed 1 open-market purchase and 0 sales; 18 institutions reported holding it in 13F filings for Q2 2026, worth $582.1K in total; no superinvestor holds it.
Other share classesICUCW
Q3 2025 vs. Q2 2025
How the institutions holding SeaStar Medical Holding Corp changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Q3 2025 | Change |
|---|---|---|---|
| Holders | 26 | 28 | +2 |
| Shares | 481.9K | 1.09M | +612.0K (+127.0%) |
| Value | $204.7K | $624.3K | +$419.5K (+204.9%) |
New holders (4)
Institutions that held SeaStar Medical Holding Corp at the end of Q3 2025 but not at the end of Q2 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Millennium Management LLC | 179,673 | $102.4K | 0.00% |
| Dynamic Advisor Solutions LLC | 29,278 | $16.7K | 0.00% |
| Toronto Dominion Bank | 25,000 | $14.3K | 0.00% |
| CWM, LLC | 1 | $0 | 0.00% |
Sold out (2)
Institutions that held SeaStar Medical Holding Corp at the end of Q2 2025 and filed for Q3 2025 without it.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Virtu Financial LLC | 37,832 | $16.0K |
| Ronald Blue Trust, Inc. | 888 | $378 |