Who Owns ADAGIO MED HLDGS INC (ADGM)? -- Institutional Holders (2026-06-30)
26 institutions reported holding $9.8M of ADAGIO MED HLDGS INC (ADGM) in SEC 13F filings for 2026-06-30. Largest institutional holders: PERCEPTIVE ADVISORS LLC ($6.4M), ADAGE CAPITAL PARTNERS GP, L.L.C. ($820,039), ADAR1 Capital Management, LLC ($785,469), Alyeska Investment Group, L.P. ($755,605), Sio Capital Management, LLC ($455,461). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | PERCEPTIVE ADVISORS LLC | $6.4M | 9.9M | Added |
| 2 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $820,039 | 1.3M | Hold |
| 3 | ADAR1 Capital Management, LLC | $785,469 | 1.2M | Hold |
| 4 | Alyeska Investment Group, L.P. | $755,605 | 1.2M | Hold |
| 5 | Sio Capital Management, LLC | $455,461 | 698,989 | Trimmed |
| 6 | SILVERARC CAPITAL MANAGEMENT, LLC | $146,193 | 224,360 | Trimmed |
| 7 | Shaolin Capital Management LLC | $111,534 | 171,170 | Hold |
| 8 | VANGUARD GROUP INC | $106,104 | 162,736 | Added |
| 9 | Affinity Asset Advisors, LLC | $52,128 | 80,000 | Hold |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $51,550 | 79,115 | Trimmed |
| 11 | NORTHERN TRUST CORP | $20,118 | 30,875 | Added |
| 12 | TORONTO DOMINION BANK | $16,300 | 25,000 | Hold |
| 13 | Opaleye Management Inc. | $13,353 | 18,444 | Hold |
| 14 | XTX Topco Ltd | $11,828 | 18,153 | Trimmed |
| 15 | CITADEL ADVISORS LLC | $10,527 | 16,155 | New |
| 16 | CITIGROUP INC | $8,637 | 13,255 | Added |
| 17 | HRT FINANCIAL LP | $8,000 | 13,705 | New |
| 18 | BANK OF AMERICA CORP /DE/ | $7,507 | 11,531 | Trimmed |
| 19 | Tower Research Capital LLC (TRC) | $4,205 | 6,454 | Added |
| 20 | UBS Group AG | $1,479 | 2,268 | New |
| 21 | Crewe Advisors LLC | $326 | 500 | Hold |
| 22 | MORGAN STANLEY | $89 | 137 | Hold |
| 23 | BARCLAYS PLC | $15 | 23 | New |
| 24 | RENAISSANCE TECHNOLOGIES LLC | $0 | 0 | Exited |
| 25 | JPMORGAN CHASE & CO | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30