DOSSIER · 13F Holders · Q1 2026
ADGM

ADAGIO MED HLDGS INC

25 institutions still hold ADAGIO MED HLDGS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 00534B100·25 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$18M
visible holders
Holders
25
filers reporting
Concentration
62.75%
PERCEPTIVE ADVISORS LLC #1
top holder share
AI Holders Summary · Q1 2026

25 institutions reported ADGM in Q1 2026. PERCEPTIVE ADVISORS LLC leads at 62.7% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
PERCEPTIVE ADVISORS LLC
CIK 0001224962
$11M9.9M0.22%Q1 2026
02
Sio Capital Management, LLC
CIK 0001482416
$1M1.3M0.21%Q1 2026
03
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$1M1.3M0.00%Q1 2026
04
ADAR1 Capital Management, LLC
CIK 0001940272
$1M1.2M0.08%Q1 2026
05
Alyeska Investment Group, L.P.
CIK 0001453072
$1M1.2M0.00%Q4 2025
06
SILVERARC CAPITAL MANAGEMENT, LLC
CIK 0001816307
$290K252K0.03%Q1 2026
07
Shaolin Capital Management LLC
CIK 0001766806
$197K171K0.01%Q1 2026
08
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$144K125K0.00%Q1 2026
09
Affinity Asset Advisors, LLC
CIK 0001773195
$92K80K0.00%Q1 2026
10
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$62K54K0.00%Q1 2026
11
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$46K40K0.00%Q1 2026
12
Granite Investment Partners, LLC
CIK 0001542266
$31K27K0.00%Q1 2026
13
TORONTO DOMINION BANK
CIK 0000947263
$29K25K0.00%Q1 2026
14
XTX Topco Ltd
CIK 0001828301
$27K23K0.00%Q1 2026
15
NORTHERN TRUST CORP
CIK 0000073124· Index
$25K22K0.00%Q1 2026
16
Opaleye Management Inc.
CIK 0001595855
$19K18K0.00%Q4 2025
17
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$19K17K0.00%Q1 2026
18
HRT FINANCIAL LP
CIK 0001475597
$19K19K0.00%Q4 2025
19
BANK OF AMERICA CORP /DE/
CIK 0000070858
$15K13K0.00%Q1 2026
20
Tower Research Capital LLC (TRC)
CIK 0001533421
$3K2K0.00%Q1 2026
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Insiders at ADAGIO MED HLDGS INC
Usen ToddKaster DeborahSalmon SeanMirsaeedi-Farahani KeyvanCox James LGardiner Sandra A.Mishan OrlyMoran Timothy P.