AI Holders Summary · Q2 2026

254 institutions reported AGIO in Q2 2026. BlackRock, Inc. leads at 13.3% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(5 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$240M6.5M0.00%Q2 2026 02

FARALLON CAPITAL MANAGEMENT LLC

CIK 0000909661

$220M5.9M1.01%Q2 2026 03

ARMISTICE CAPITAL, LLC

CIK 0001601086

$193M5.2M2.37%Q2 2026 04

STATE STREET CORP

CIK 0000093751

$131M3.5M0.00%Q2 2026 05

Lynx1 Capital Management LP

CIK 0001910456

$127M3.4M14.62%Q2 2026 06

Vanguard Portfolio Management

CIK 0002100121· Index

$108M2.9M0.00%Q2 2026 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$100M2.7M0.00%Q2 2026 08

Erste Asset Management GmbH

CIK 0002024532

$82M2.2M0.64%Q2 2026 09

Delaware Management Holdings, Inc.

CIK 0000921739

$78M2.1M0.12%Q2 2026 10

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$62M1.7M0.00%Q2 2026 11

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$58M1.6M0.00%Q2 2026 12

D. E. Shaw & Co., Inc.

CIK 0001009207

$51M1.9M0.03%Q4 2025 13

T. Rowe Price Investment Management, Inc.

CIK 0001897612

$50M1.5M0.03%Q1 2026 14

ADAR1 Capital Management, LLC

CIK 0001940272

$48M1.3M2.19%Q2 2026 15

BNP Paribas Asset Management Holding S.A.

CIK 0001520354

$48M1.3M0.05%Q2 2026 16

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$46M1.2M0.01%Q2 2026 17

GOLDMAN SACHS GROUP INC

CIK 0000886982

$43M1.2M0.00%Q2 2026 18

GW&K Investment Management, LLC

CIK 0001082917

$41M1.2M0.36%Q1 2026 19

UBS Group AG

CIK 0001610520

$37M986K0.00%Q2 2026 20

MORGAN STANLEY

CIK 0000895421

$36M963K0.00%Q2 2026

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