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

CLIMB BIO INC

84 institutions still hold CLIMB BIO INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 28658R106·84 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 8.3%
vs prior quarter
13F value held
$172M
64.0% inst. owned
of float
Holders
84
+115 QoQ
filers reporting
Activity
+90 / −12
+919 added · −810 reduced
this quarter
Concentration
44.97%
RA CAPITAL MANAGEMENT, L.P. #1
top holder share
AI Holders Summary · Q1 2026

84 institutions reported CLYM in Q1 2026. RA CAPITAL MANAGEMENT, L.P. leads at 45.0% of the visible book. +115 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
RA CAPITAL MANAGEMENT, L.P.
CIK 0001346824
$77M11.3M0.82%Q1 202602
MPM BioImpact LLC
CIK 0001687078
$18M2.6M1.37%Q1 202603
BRAIDWELL LP
CIK 0001920938
$10M1.5M0.35%Q1 202604
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$9M1.3M0.00%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$8M1.2M0.00%Q1 202606
Kynam Capital Management, LP
CIK 0001907884
$7M1.0M0.42%Q1 202607
Affinity Asset Advisors, LLC
CIK 0001773195
$5M700K0.25%Q1 202608
SILVERARC CAPITAL MANAGEMENT, LLC
CIK 0001816307
$5M685K0.48%Q1 202609
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 0000938206
$4M601K0.03%Q1 202610
ADAR1 Capital Management, LLC
CIK 0001940272
$4M598K0.24%Q1 202611
GREAT POINT PARTNERS LLC
CIK 0001281446
$4M980K1.27%Q4 202512
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$3M459K0.00%Q1 202613
NAN FUNG TRINITY (HK) Ltd
CIK 0001781880
$3M421K0.32%Q1 202614
SPHERA FUNDS MANAGEMENT LTD.
CIK 0001496201
$3M419K0.46%Q1 202615
BlackRock, Inc.
CIK 0002012383
$3M402K0.00%Q1 202616
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$2M313K0.00%Q1 202617
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$2M311K0.00%Q1 202618
DIADEMA PARTNERS LP
CIK 0002026172
$2M286K0.33%Q1 202619
TD ASSET MANAGEMENT INC
CIK 0001056053
$2M250K0.00%Q1 202620
MORGAN STANLEY
CIK 0000895421
$2M234K0.00%Q1 2026
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