13F Insight
DOSSIER · 13F Holders · Q1 2026Healthcare · Pharmaceutical PreparationsCheap mega-capRe-rated
STOK

STOKE THERAPEUTICS INC

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

CUSIP 86150R107·Pharmaceutical Preparations·203 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 4.8%
vs prior quarter
13F value held
$1.8B
51.0% inst. owned
of float
Holders
203
+79 QoQ
filers reporting
Activity
+53 / −23
+1,019 added · −961 reduced
this quarter
Concentration
9.96%
RTW INVESTMENTS, LP #1
top holder share
AI Holders Summary · Q1 2026

203 institutions reported STOK in Q1 2026. RTW INVESTMENTS, LP leads at 10.0% of the visible book. +79 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
RTW INVESTMENTS, LP
CIK 0001493215
$183M5.6M1.82%Q1 202602
BlackRock, Inc.
CIK 0002012383
$175M5.4M0.00%Q1 202603
FMR LLC
CIK 0000315066
$175M5.4M0.01%Q1 202604
Lynx1 Capital Management LP
CIK 0001910456
$155M4.8M24.51%Q1 202605
Redmile Group, LLC
CIK 0001425738
$136M4.2M8.98%Q1 202606
MORGAN STANLEY
CIK 0000895421
$111M3.4M0.01%Q1 202607
BAKER BROS. ADVISORS LP
CIK 0001263508
$106M3.3M0.62%Q4 202508
TORONTO DOMINION BANK
CIK 0000947263
$103M3.2M0.15%Q1 202609
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$101M3.1M0.02%Q1 202610
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$77M2.4M0.00%Q1 202611
STATE STREET CORP
CIK 0000093751
$74M2.3M0.00%Q1 202612
BVF INC/IL
CIK 0001056807
$72M2.3M2.42%Q4 202513
Siren, L.L.C.
CIK 0002005245
$65M2.0M1.80%Q1 202614
DEERFIELD MANAGEMENT COMPANY, L.P.
CIK 0001009258
$58M1.8M0.74%Q4 202515
Skorpios Trust
CIK 0001869333
$53M2.3M99.68%Q3 202516
JANUS HENDERSON GROUP PLC
CIK 0001274173
$52M1.6M0.03%Q1 202617
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$43M1.3M0.00%Q1 202618
Polar Capital Holdings Plc
CIK 0001837309
$37M1.1M0.13%Q1 202619
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$32M990K0.01%Q1 202620
Assenagon Asset Management S.A.
CIK 0001546007
$30M907K0.04%Q1 2026
Page 1 of 11
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