AI Holders Summary · Q2 2026

221 institutions reported ANNX in Q2 2026. FMR LLC leads at 15.0% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(2 on this page)

#HolderValueShares% port.Quarter

FMR LLC

CIK 0000315066

$111M19.5M0.00%Q2 2026 02

Redmile Group, LLC

CIK 0001425738

$81M14.5M5.34%Q1 2026 03

BlackRock, Inc.

CIK 0002012383

$77M13.5M0.00%Q2 2026 04

STATE STREET CORP

CIK 0000093751

$56M9.8M0.00%Q2 2026 05

BVF INC/IL

CIK 0001056807

$46M9.1M1.54%Q4 2025 06

Woodline Partners LP

CIK 0001784547

$40M6.9M0.12%Q2 2026 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$39M6.9M0.00%Q2 2026 08

MAK CAPITAL ONE LLC

CIK 0001385702

$33M5.9M4.69%Q2 2026 09

GOLDMAN SACHS GROUP INC

CIK 0000886982

$33M5.8M0.00%Q2 2026 10

Siren, L.L.C.

CIK 0002005245

$25M4.5M0.52%Q2 2026 11

Bain Capital Life Sciences Investors, LLC

CIK 0001703031

$25M4.4M1.51%Q2 2026 12

Bellevue Group AG

CIK 0001674546

$23M4.1M0.49%Q2 2026 13

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$23M4.0M0.00%Q2 2026 14

MPM BioImpact LLC

CIK 0001687078

$20M3.5M1.23%Q2 2026 15

AMERIPRISE FINANCIAL INC

CIK 0000820027

$20M3.5M0.00%Q2 2026 16

ADAGE CAPITAL PARTNERS GP, L.L.C.

CIK 0001165408

$20M3.5M0.03%Q2 2026 17

MORGAN STANLEY

CIK 0000895421

$18M3.1M0.00%Q2 2026 18

Palo Alto Investors LP

CIK 0001306923

$17M2.9M2.33%Q2 2026 19

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$16M2.8M0.02%Q2 2026 20

Nuveen, LLC

CIK 0001871926

$16M2.8M0.00%Q2 2026

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