ICUCW — SEASTAR MEDICAL HOLDING CORP
As of Q2 2026, 3 SEC-registered investment managers reported holding ICUCW (SEASTAR MEDICAL HOLDING CORP) in their latest 13F filings, with a combined reported value of $4.06K across 234.68K shares. That is +0.0% by share count (+84 shares) versus the previous quarter, while reported value moved -39.9%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 added to existing stakes. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
ICUCW is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Goldman Sachs Group history | 211.38K | $3.66K | 0.00% | Hold |
| Millennium Management history | 22.50K | $389 | 0.00% | Hold |
| UBS Group AG history | 801 | $14 | 0.00% | Add |
Q1 2026 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Goldman Sachs Group history | 211.38K | $6.09K | 0.00% | Hold |
| Millennium Management history | 22.50K | $648 | 0.00% | Hold |
| UBS Group AG history | 717 | $21 | 0.00% | New |
Q4 2025 — 2 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Goldman Sachs Group history | 211.38K | $2.39K | 0.00% | Hold |
| Millennium Management history | 22.50K | $254 | 0.00% | Hold |
Q3 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Goldman Sachs Group history | 211.38K | $5.73K | 0.00% | Hold |
| Millennium Management history | 22.50K | $610 | 0.00% | Hold |
| UBS Group AG history | 560 | $15 | 0.00% | Reduce |
Q2 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Goldman Sachs Group history | 211.38K | $4.21K | 0.00% | Hold |
| Millennium Management history | 22.50K | $448 | 0.00% | Hold |
| UBS Group AG history | 808 | $16 | 0.00% | New |
Q1 2025 — 2 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Goldman Sachs Group history | 211.38K | $7.42K | 0.00% | Hold |
| Millennium Management history | 22.50K | $790 | 0.00% | Hold |
New Positions (Q2 2026)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 5 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Goldman Sachs Group | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | 211.38K | — |
| Millennium Management | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | 22.50K | — |
| UBS Group AG | 801 | 717 | — | 560 | 808 | — | — | — | — | 22.55K | 897 | 977 | — | 5.08K | 783 | — |
| Citadel Advisors | — | — | — | — | — | — | — | — | 14.74K | — | — | 26.92K | — | — | — | — |
| Marshall Wace | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 307.66K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details