13F Insight
DOSSIER · 13F Holders · Q1 2026CyclicalNet sold
AGIO

AGIOS PHARMACEUTICALS

248 institutions still hold AGIOS PHARMACEUTICALS as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 00847x104·248 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 4.6%
vs prior quarter
13F value held
$1.6B
63.0% inst. owned
of float
Holders
248
+112 QoQ
filers reporting
Activity
+54 / −95
+752 added · −775 reduced
this quarter
Concentration
12.81%
ARMISTICE CAPITAL, LLC #1
top holder share
AI Holders Summary · Q1 2026

248 institutions reported AGIO in Q1 2026. ARMISTICE CAPITAL, LLC leads at 12.8% of the visible book. +112 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
ARMISTICE CAPITAL, LLC
CIK 0001601086
$200M5.9M3.56%Q1 202602
BlackRock, Inc.
CIK 0002012383
$195M5.8M0.00%Q1 202603
FARALLON CAPITAL MANAGEMENT LLC
CIK 0000909661
$192M5.7M1.10%Q1 202604
STATE STREET CORP
CIK 0000093751
$114M3.4M0.00%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$89M2.6M0.00%Q1 202606
Lynx1 Capital Management LP
CIK 0001910456
$88M2.6M13.96%Q1 202607
Vanguard Portfolio Management
CIK 0002100121
$88M2.6M0.00%Q1 202608
Erste Asset Management GmbH
CIK 0002024532
$80M2.7M0.74%Q1 202609
BNP Paribas Asset Management Holding S.A.
CIK 0001520354
$53M1.6M0.06%Q1 202610
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$53M1.6M0.01%Q1 202611
D. E. Shaw & Co., Inc.
CIK 0001009207
$51M1.9M0.03%Q4 202512
Delaware Management Holdings, Inc.
CIK 0000921739
$51M1.5M0.09%Q1 202613
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$50M1.5M0.00%Q1 202614
MPM BioImpact LLC
CIK 0001687078
$44M1.3M3.41%Q1 202615
CITADEL ADVISORS LLC
CIK 0001423053
$44M1.6M0.01%Q4 202516
Frazier Life Sciences Management, L.P.
CIK 0001892134
$42M1.3M1.09%Q1 202617
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$39M1.2M0.01%Q1 202618
MORGAN STANLEY
CIK 0000895421
$33M968K0.00%Q1 202619
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$28M841K0.00%Q1 202620
GOLDMAN SACHS GROUP INC
CIK 0000886982
$28M818K0.00%Q1 2026
Page 1 of 13
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