# ADAGIO MED HLDGS INC (ADGM)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/ADGM/

- Reporting holders: 24
- Reported value: $9.8M
- Shares held by institutions: 15,089,174 of 22,210,459 outstanding
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [PERCEPTIVE ADVISORS LLC](https://holderbook.com/funds/1224962-perceptive-advisors-llc/) | $6.4M | 9,876,586 | 0.1% | 8 |
| [ADAGE CAPITAL PARTNERS GP, L.L.C.](https://holderbook.com/funds/1165408-adage-capital-partners-gp-l-l-c/) | $820.0K | 1,258,501 | 0.0% | 6 |
| [ADAR1 Capital Management, LLC](https://holderbook.com/funds/1940272-adar1-capital-management-llc/) | $785.5K | 1,205,447 | 0.0% | 3 |
| [Alyeska Investment Group, L.P.](https://holderbook.com/funds/1453072-alyeska-investment-group-l-p/) | $755.6K | 1,159,615 | 0.0% | 3 |
| [Sio Capital Management, LLC](https://holderbook.com/funds/1482416-sio-capital-management-llc/) | $455.5K | 698,989 | 0.1% | 3 |
| [SILVERARC CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1816307-silverarc-capital-management-llc/) | $146.2K | 224,360 | 0.0% | 3 |
| [Shaolin Capital Management LLC](https://holderbook.com/funds/1766806-shaolin-capital-management-llc/) | $111.5K | 171,170 | 0.0% | 8 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $71.0K | 108,954 | 0.0% | 2 |
| [Affinity Asset Advisors, LLC](https://holderbook.com/funds/1773195-affinity-asset-advisors-llc/) | $52.1K | 80,000 | 0.0% | 8 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $51.5K | 79,115 | 0.0% | 8 |
| [VANGUARD FIDUCIARY TRUST CO](https://holderbook.com/funds/933478-vanguard-fiduciary-trust-co/) | $35.1K | 53,782 | 0.0% | 2 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $21.1K | 32,310 | 0.0% | 1 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $20.1K | 30,875 | 0.0% | 3 |
| [TORONTO DOMINION BANK](https://holderbook.com/funds/947263-toronto-dominion-bank/) | $16.3K | 25,000 | 0.0% | 7 |
| [Opaleye Management Inc.](https://holderbook.com/funds/1595855-opaleye-management-inc/) | $13.4K | 18,444 | 0.0% | 8 |
| [XTX Topco Ltd](https://holderbook.com/funds/1828301-xtx-topco-ltd/) | $11.8K | 18,153 | 0.0% | 3 |
| [CITIGROUP INC](https://holderbook.com/funds/831001-citigroup-inc/) | $8.6K | 13,255 | 0.0% | 2 |
| [HRT FINANCIAL LP](https://holderbook.com/funds/1475597-hrt-financial-lp/) | $8.0K | 13,705 | 0.0% | 1 |
| [BANK OF AMERICA CORP /DE/](https://holderbook.com/funds/70858-bank-of-america-corp-de/) | $7.5K | 11,531 | 0.0% | 8 |
| [Tower Research Capital LLC (TRC)](https://holderbook.com/funds/1533421-tower-research-capital-llc-trc/) | $4.2K | 6,454 | 0.0% | 8 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $1.5K | 2,268 | 0.0% | 1 |
| [Crewe Advisors LLC](https://holderbook.com/funds/1730033-crewe-advisors-llc/) | $326 | 500 | 0.0% | 3 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $89 | 137 | 0.0% | 3 |
| [BARCLAYS PLC](https://holderbook.com/funds/312069-barclays-plc/) | $15 | 23 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 24 | $9.8M |
| Q1 2026 | 23 | $17.7M |
| Q4 2025 | 21 | $17.2M |
| Q3 2025 | 15 | $22.6M |
| Q2 2025 | 12 | $14.9M |
| Q1 2025 | 15 | $9.3M |
| Q4 2024 | 15 | $11.3M |
| Q3 2024 | 12 | $31.0M |