AI Holders Summary · Q1 2026

83 institutions reported MANE in Q1 2026. SUVRETTA CAPITAL MANAGEMENT, LLC leads at 20.5% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(1 on this page)

#HolderValueShares% port.Quarter

SUVRETTA CAPITAL MANAGEMENT, LLC

CIK 0001569064

$263M4.2M6.72%Q1 2026 02

SR ONE CAPITAL MANAGEMENT, LP

CIK 0001910264

$152M2.4M16.57%Q1 2026 03

FMR LLC

CIK 0000315066

$113M1.8M0.01%Q1 2026 04

VIKING GLOBAL INVESTORS LP

CIK 0001103804

$107M1.7M0.30%Q1 2026 05

Siren, L.L.C.

CIK 0002005245

$95M1.5M2.64%Q1 2026 06

ADAGE CAPITAL PARTNERS GP, L.L.C.

CIK 0001165408

$69M1.1M0.11%Q1 2026 07

Aberdeen Group plc

CIK 0001716774

$67M1.1M0.11%Q1 2026 08

JPMORGAN CHASE & CO

CIK 0000019617

$59M976K0.00%Q1 2026 09

INFINITUM ASSET MANAGEMENT, LLC

CIK 0002058093

$46M731K5.77%Q1 2026 10

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$44M700K0.00%Q1 2026 11

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$34M533K0.04%Q1 2026 12

Paradigm Biocapital Advisors LP

CIK 0001855655

$33M525K0.68%Q1 2026 13

AMERIPRISE FINANCIAL INC

CIK 0000820027

$32M514K0.01%Q1 2026 14

Woodline Partners LP

CIK 0001784547

$32M501K0.12%Q1 2026 15

Deep Track Capital, LP

CIK 0001856083

$32M500K0.52%Q1 2026 16

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$30M478K0.01%Q1 2026 17

UBS Group AG

CIK 0001610520

$22M347K0.00%Q1 2026 18

Vivo Capital, LLC

CIK 0001674712

$19M300K1.57%Q1 2026 19

STIFEL FINANCIAL CORP

CIK 0000720672

$19M294K0.02%Q1 2026 20

BlackRock, Inc.

CIK 0002012383

$18M283K0.00%Q1 2026

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