Who Owns SeaStar Medical Holding Corporation Warrant (ICUCW)?Hedge Fund & Institutional Holders
Institutional Holders
18
as of Q4 2025
Total Institutional Value
$221000000.0T
% of Float Held
—
QoQ Change in Holders
+4 / -3
Price History
ICUCW — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| SkyView Investment Advisors, LLC | New Position | +129K | +$3K |
| WOLVERINE ASSET MANAGEMENT LLC | New Position | +12K | +$0 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New Position | +75K | +$0 |
| TWO SIGMA SECURITIES, LLC | New Position | +12K | +$0 |
ICUCW — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| ATW SPAC MANAGEMENT LLC | Closed Position | -245K | -$6.6M |
| Clear Street Group Inc. | Decreased | -100 | -$1.3M |
| UBS Group AG | Closed Position | -560 | -$15K |
| TORONTO DOMINION BANK | Closed Position | -178 | -$5K |
| Virtu Financial LLC | Decreased | -26K | -$1K |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | LINDEN ADVISORS LP | 218,073 | $2K | 0.00% | Share |
| 2 | SkyView Investment Advisors, LLC | 64,658 | $2K | 0.00% | Share |
| 3 | SkyView Investment Advisors, LLC | 64,658 | $1K | 0.00% | Share |
| 4 | GOLDMAN SACHS GROUP INC | 211,381 | $0 | 0.00% | Share |
| 5 | MILLENNIUM MANAGEMENT LLC | 22,500 | $0 | 0.00% | Call |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 74,692 | $0 | 0.00% | Share |
| 7 | TWO SIGMA SECURITIES, LLC | 11,848 | $0 | 0.00% | Share |
| 8 | Virtu Financial LLC | 15,761 | $0 | 0.00% | Share |
| 9 | BOOTHBAY FUND MANAGEMENT, LLC | 245,200 | $0 | 0.00% | Share |
| 10 | Clear Street Group Inc. | 46,690 | $0 | 0.00% | Share |
| 11 | EQUITEC PROPRIETARY MARKETS, LLC | 35,700 | $0 | 0.00% | Share |
| 12 | LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 4,701 | $0 | 0.00% | Share |
| 13 | LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 11,656 | $0 | 0.00% | Share |
| 14 | LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 1,914 | $0 | 0.00% | Share |
| 15 | TENOR CAPITAL MANAGEMENT Co., L.P. | 40,000 | $0 | 0.00% | Share |
| 16 | Cruiser Capital Advisors, LLC | 32,473 | $0 | 0.00% | Share |
| 17 | WOLVERINE ASSET MANAGEMENT LLC | 12,281 | $0 | 0.00% | Share |
| 18 | LMR Partners LLP | 125,000 | $0 | 0.00% | Share |
ICUCW Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 14 | $5K | +1 |
| Q3 2025 | 13 | $166.2M | +1 |
| Q2 2025 | 12 | $120.4M | -1 |
| Q1 2025 | 13 | $445.3M | +1 |
| Q4 2024 | 12 | $497.0M | +1 |
| Q3 2024 | 11 | $1.1T | -4 |
| Q2 2024 | 15 | $1.9T | -20 |
| Q1 2024 | 35 | $2.3T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 18 institutional investors hold ICUCW (SeaStar Medical Holding Corporation Warrant). The largest holder is LINDEN ADVISORS LP with $2K in shares. This quarter, 4 institutions opened new positions and 3 closed their positions.
Frequently Asked Questions
How many hedge funds own ICUCW?
As of Q4 2025, 18 institutional investors report holding ICUCW (SeaStar Medical Holding Corporation Warrant) in their 13F filings.
Who is the largest institutional holder of ICUCW?
The largest institutional holder of ICUCW is LINDEN ADVISORS LP with $2K in shares.
Is institutional ownership of ICUCW increasing or decreasing?
This quarter, 4 institutions opened new positions in ICUCW and 3 closed their positions.