13F Insight
DOSSIER · 13F Holders · Q1 2026Defensive growthQuality
SRRK

Scholar Rock Holding Corp

290 institutions still hold Scholar Rock Holding Corp as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 80706p103·290 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 5.4%
vs prior quarter
13F value held
$4.6B
77.0% inst. owned
of float
Holders
290
-48 QoQ
filers reporting
Activity
+23 / −6
+945 added · −927 reduced
this quarter
Concentration
18.25%
FMR LLC #1
top holder share
AI Holders Summary · Q1 2026

290 institutions reported SRRK in Q1 2026. FMR LLC leads at 18.3% of the visible book. -48 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
FMR LLC
CIK 0000315066
$848M17.2M0.04%Q1 202602
Siren, L.L.C.
CIK 0002005245
$532M10.8M14.75%Q1 202603
Redmile Group, LLC
CIK 0001425738
$446M9.1M29.51%Q1 202604
BlackRock, Inc.
CIK 0002012383
$367M7.5M0.01%Q1 202605
Samsara BioCapital, LLC
CIK 0001744967
$339M6.9M32.95%Q1 202606
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$330M6.7M0.06%Q1 202607
Orbis Allan Gray Ltd
CIK 0001663865
$205M4.2M0.87%Q1 202608
STATE STREET CORP
CIK 0000093751
$198M4.0M0.01%Q1 202609
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$191M3.9M0.00%Q1 202610
Bellevue Group AG
CIK 0001674546
$179M4.1M3.39%Q4 202511
JENNISON ASSOCIATES LLC
CIK 0000053417
$123M2.8M0.07%Q4 202512
JANUS HENDERSON GROUP PLC
CIK 0001274173
$110M2.2M0.05%Q1 202613
EVENTIDE ASSET MANAGEMENT, LLC
CIK 0001442891
$108M2.2M1.78%Q1 202614
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$106M2.1M0.01%Q1 202615
STEMPOINT CAPITAL LP
CIK 0001952142
$103M2.3M9.93%Q1 202616
Hood River Capital Management LLC
CIK 0001578177
$101M2.0M1.01%Q1 202617
Polar Capital Holdings Plc
CIK 0001837309
$98M2.0M0.35%Q1 202618
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 0000938206
$94M1.9M0.69%Q1 202619
Holocene Advisors, LP
CIK 0001700574
$93M1.9M0.22%Q1 202620
Woodline Partners LP
CIK 0001784547
$74M1.5M0.28%Q1 2026
Page 1 of 15
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