Who Owns Adagio Medical Holdings, Inc. (ADGM)?Hedge Fund & Institutional Holders
Institutional Holders
24
as of Q4 2025
Total Institutional Value
$1.0271133912051e+41T
% of Float Held
—
QoQ Change in Holders
+11 / -5
Price History
ADGM — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Sio Capital Management, LLC | New Position | +1.3M | +$1.3M |
| ADAR1 Capital Management, LLC | New Position | +1.2M | +$1.2M |
| Alyeska Investment Group, L.P. | New Position | +1.2M | +$1.0M |
| SILVERARC CAPITAL MANAGEMENT, LLC | New Position | +515K | +$535K |
| ARMISTICE CAPITAL, LLC | New Position | +478K | +$497K |
| Hudson Bay Capital Management LP | New Position | +296K | +$0 |
| HRT FINANCIAL LP | New Position | +19K | +$0 |
| Crewe Advisors LLC | New Position | +500 | +$0 |
| XTX Topco Ltd | New Position | +18K | +$0 |
| NORTHERN TRUST CORP | New Position | +22K | +$0 |
| MORGAN STANLEY | New Position | +137 | +$0 |
| BANK OF AMERICA CORP /DE/ | Increased | +11K | +$-56K |
| Tower Research Capital LLC (TRC) | Increased | +6K | +$-4.0M |
| VANGUARD GROUP INC | Increased | +46K | +$-64.1M |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | +32K | +$-70.3M |
ADGM — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| RTW INVESTMENTS, LP | Closed Position | -209K | -$406.2M |
| Shaolin Capital Management LLC | Decreased | -9K | -$349.0M |
| RENAISSANCE TECHNOLOGIES LLC | Closed Position | -27K | -$52.4M |
| UBS Group AG | Closed Position | -83 | -$161K |
| BARCLAYS PLC | Closed Position | -14 | -$27K |
| CITIGROUP INC | Closed Position | -1 | -$2K |
Top Institutional Holders(Q4 2025)
ADGM Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 21 | $16.3M | +6 |
| Q3 2025 | 15 | $22.6B | +4 |
| Q2 2025 | 11 | $14.7B | -4 |
| Q1 2025 | 15 | $9.3B | -1 |
| Q4 2024 | 16 | $11.3B | +4 |
| Q3 2024 | 12 | $29.7T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 24 institutional investors hold ADGM (Adagio Medical Holdings, Inc.). The largest holder is PERCEPTIVE ADVISORS LLC with $10.3M in shares. This quarter, 11 institutions opened new positions and 5 closed their positions.
Frequently Asked Questions
How many hedge funds own ADGM?
As of Q4 2025, 24 institutional investors report holding ADGM (Adagio Medical Holdings, Inc.) in their 13F filings.
Who is the largest institutional holder of ADGM?
The largest institutional holder of ADGM is PERCEPTIVE ADVISORS LLC with $10.3M in shares.
Is institutional ownership of ADGM increasing or decreasing?
This quarter, 11 institutions opened new positions in ADGM and 5 closed their positions.