Adagio Medical Holdings
ADGM
23 hedge funds and large institutions have $17.7M invested in Adagio Medical Holdings in 2026 Q1 according to their latest regulatory filings, with 6 funds opening new positions, 4 increasing their positions, 2 reducing their positions, and 3 closing their positions.
100% more first-time investments, than exits
New positions opened: 6 | Existing positions closed: 3
100% more repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 2
10% more funds holding
Funds holding: 21 → 23 (+2)
3% more capital invested
Capital invested by funds: $17.2M → $17.7M (+$447K)
4.22% less ownership
Funds ownership: 78.16% → 73.93% (-4.2%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Geode Capital Management
Boston,
Massachusetts
|
+$57.7K |
| 2 |
ACM
ADAR1 Capital Management
Austin,
Texas
|
+$46.5K |
| 3 |
GIP
Granite Investment Partners
El Segundo,
California
|
+$27.5K |
| 4 |
Renaissance Technologies
New York
|
+$16.8K |
| 5 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$5.32K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AC
Armistice Capital
New York
|
-$497K |
| 2 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
-$308K |
| 3 |
SCM
Silverarc Capital Management
Boston,
Massachusetts
|
-$267K |
| 4 |
HF
HRT Financial
New York
|
-$19K |
| 5 |
TRCT
Tower Research Capital (TRC)
New York
|
-$6.03K |
ADGM Hedge Fund Activity: Q1 2026 in Review
23 of the 8,133 institutional investors tracked by Wall St. Rank reported a position in Adagio Medical Holdings (ADGM) for Q1 2026, worth a combined $17.7M — up 2.6% from $17.2M a quarter earlier.
Buyers outnumbered sellers: 6 funds opened new ADGM positions and 3 closed out — a net gain of 3 holders — while 4 added to existing stakes and 2 trimmed.
The largest buyer was Geode Capital Management, adding an estimated $57.7K. The largest seller was Armistice Capital, exiting entirely with an estimated $497K sold.
- 23 institutional investors held Adagio Medical Holdings (ADGM) as of Q1 2026, up from 21 in Q4 2025.
- Funds reported $17.7M of Adagio Medical Holdings stock for Q1 2026, up 2.6% quarter-over-quarter.
- 6 funds opened new Adagio Medical Holdings positions in Q1 2026 and 3 closed out, a net change of +3 holders.
- The largest Adagio Medical Holdings buyer in Q1 2026 was Geode Capital Management, an estimated $57.7K added.
- The largest Adagio Medical Holdings seller in Q1 2026 was Armistice Capital, an estimated $497K sold.
Based on aggregated 13F filings for Q1 2026.