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
$14M
visible holders
Holders
25
filers reporting
Concentration
76.43%
PERCEPTIVE ADVISORS LLC #1
top holder share
AI Holders Summary · Q1 2026

25 institutions reported ADGM in Q1 2026. PERCEPTIVE ADVISORS LLC leads at 76.4% 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
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$820K1.3M0.00%Q2 2026
03
ADAR1 Capital Management, LLC
CIK 0001940272
$785K1.2M0.04%Q2 2026
04
Alyeska Investment Group, L.P.
CIK 0001453072
$756K1.2M0.00%Q2 2026
05
Sio Capital Management, LLC
CIK 0001482416
$455K699K0.08%Q2 2026
06
SILVERARC CAPITAL MANAGEMENT, LLC
CIK 0001816307
$146K224K0.02%Q2 2026
07
Shaolin Capital Management LLC
CIK 0001766806
$112K171K0.01%Q2 2026
08
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$71K109K0.00%Q2 2026
09
Affinity Asset Advisors, LLC
CIK 0001773195
$52K80K0.00%Q2 2026
10
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$52K79K0.00%Q2 2026
11
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$35K54K0.00%Q2 2026
12
NORTHERN TRUST CORP
CIK 0000073124· Index
$20K31K0.00%Q2 2026
13
HRT FINANCIAL LP
CIK 0001475597
$19K19K0.00%Q4 2025
14
TORONTO DOMINION BANK
CIK 0000947263
$16K25K0.00%Q2 2026
15
Opaleye Management Inc.
CIK 0001595855
$13K18K0.00%Q2 2026
16
XTX Topco Ltd
CIK 0001828301
$12K18K0.00%Q2 2026
17
CITADEL ADVISORS LLC
CIK 0001423053
$11K16K0.00%Q2 2026
18
CITIGROUP INC
CIK 0000831001
$9K13K0.00%Q2 2026
19
BANK OF AMERICA CORP /DE/
CIK 0000070858
$8K12K0.00%Q2 2026
20
Tower Research Capital LLC (TRC)
CIK 0001533421
$4K6K0.00%Q2 2026
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Insiders at ADAGIO MED HLDGS INC
Salmon SeanMirsaeedi-Farahani KeyvanGardiner Sandra A.Cox James LMoran Timothy P.Mishan OrlyUsen ToddKaster Deborah