13F Insight
DOSSIER · 13F Holders · Q1 2026Cheap mega-capRe-rated
FULC

FULCRUM THERAPEUTICS INC

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

CUSIP 359616109·173 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 9.2%
vs prior quarter
13F value held
$437M
55.0% inst. owned
of float
Holders
173
+21 QoQ
filers reporting
Activity
+38 / −12
+1,041 added · −773 reduced
this quarter
Concentration
11.53%
SUVRETTA CAPITAL MANAGEMENT, LLC #1
top holder share
AI Holders Summary · Q1 2026

173 institutions reported FULC in Q1 2026. SUVRETTA CAPITAL MANAGEMENT, LLC leads at 11.5% of the visible book. +21 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
SUVRETTA CAPITAL MANAGEMENT, LLC
CIK 0001569064
$50M6.6M1.29%Q1 202602
RA CAPITAL MANAGEMENT, L.P.
CIK 0001346824
$46M6.1M0.49%Q1 202603
BlackRock, Inc.
CIK 0002012383
$41M5.4M0.00%Q1 202604
TCG Crossover Management, LLC
CIK 0001839948
$40M5.3M1.15%Q1 202605
BRAIDWELL LP
CIK 0001920938
$24M3.1M0.80%Q1 202606
Nantahala Capital Management, LLC
CIK 0001472322
$23M3.1M0.86%Q1 202607
D. E. Shaw & Co., Inc.
CIK 0001009207
$22M1.9M0.01%Q4 202508
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$21M2.7M0.00%Q1 202609
Siren, L.L.C.
CIK 0002005245
$18M2.4M0.50%Q1 202610
First Turn Management, LLC
CIK 0001993440
$17M2.3M1.93%Q1 202611
Aberdeen Group plc
CIK 0001716774
$17M2.2M0.03%Q1 202612
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$17M2.2M0.02%Q1 202613
Point72 Asset Management, L.P.
CIK 0001603466
$16M2.1M0.02%Q1 202614
CITADEL ADVISORS LLC
CIK 0001423053
$15M1.3M0.00%Q4 202515
GSK plc
CIK 0001131399
$14M1.8M2.29%Q1 202616
Jones Hill Capital LP
CIK 0002102314
$14M1.8M2.91%Q1 202617
STATE STREET CORP
CIK 0000093751
$12M1.5M0.00%Q1 202618
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$11M1.5M0.00%Q1 202619
Assenagon Asset Management S.A.
CIK 0001546007
$9M1.2M0.01%Q1 202620
GREAT POINT PARTNERS LLC
CIK 0001281446
$9M800K2.93%Q4 2025
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