13F Insight
DOSSIER · 13F Holders · Q1 2026Mega-capCrowded
AGMB

AgomAb Therapeutics NV ADR

26 institutions still hold AgomAb Therapeutics NV ADR as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 00860C102·26 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 4.4%
vs prior quarter
13F value held
$242M
65.0% inst. owned
of float
Holders
26
+15 QoQ
filers reporting
Activity
+106 / −38
+933 added · −959 reduced
this quarter
Concentration
22.28%
EQT Fund Management S.a r.l. #1
top holder share
AI Holders Summary · Q1 2026

26 institutions reported AGMB in Q1 2026. EQT Fund Management S.a r.l. leads at 22.3% of the visible book. +15 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
EQT Fund Management S.a r.l.
CIK 0001834239
$54M5.1M5.28%Q1 202602
Sanofi
CIK 0001121404
$29M2.8M8.69%Q1 202603
Cormorant Asset Management, LP
CIK 0001583977
$26M2.5M1.30%Q1 202604
TCG Crossover Management, LLC
CIK 0001839948
$22M2.1M0.62%Q1 202605
FEDERATED HERMES, INC.
CIK 0001056288
$17M1.6M0.03%Q1 202606
Casdin Capital, LLC
CIK 0001534261
$16M1.6M1.23%Q1 202607
Andera Partners
CIK 0001757283
$16M1.5M9.12%Q1 202608
FMR LLC
CIK 0000315066
$15M1.5M0.00%Q1 202609
Nantahala Capital Management, LLC
CIK 0001472322
$13M1.2M0.47%Q1 202610
Aberdeen Group plc
CIK 0001716774
$7M708K0.01%Q1 202611
PERCEPTIVE ADVISORS LLC
CIK 0001224962
$6M600K0.12%Q1 202612
Samsara BioCapital, LLC
CIK 0001744967
$6M600K0.61%Q1 202613
Siren, L.L.C.
CIK 0002005245
$4M411K0.12%Q1 202614
LMR Partners LLP
CIK 0001578621
$3M300K0.01%Q1 202615
SEVEN GRAND MANAGERS, LLC
CIK 0001909126
$2M200K0.14%Q1 202616
Redmile Group, LLC
CIK 0001425738
$2M156K0.11%Q1 202617
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$998,99495K0.00%Q1 202618
PFIZER INC
CIK 0000078003
$813,75075K0.34%Q1 202619
Laurion Capital Management LP
CIK 0001390202
$524,50050K0.02%Q1 202620
SECTORAL ASSET MANAGEMENT INC
CIK 0001274413
$477,29544K0.40%Q1 2026
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