AI Holders Summary · Q2 2026

155 institutions reported MANE in Q2 2026. FMR LLC leads at 13.5% 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

$394M3.2M0.02%Q2 2026 02

SR ONE CAPITAL MANAGEMENT, LP

CIK 0001910264

$295M2.4M28.42%Q2 2026 03

SUVRETTA CAPITAL MANAGEMENT, LLC

CIK 0001569064

$263M4.2M6.72%Q1 2026 04

Deep Track Capital, LP

CIK 0001856083

$246M2.0M3.58%Q2 2026 05

CITADEL ADVISORS LLC

CIK 0001423053

$231M1.9M0.03%Q2 2026 06

Siren, L.L.C.

CIK 0002005245

$204M1.7M4.12%Q2 2026 07

BlackRock, Inc.

CIK 0002012383

$196M1.6M0.00%Q2 2026 08

JPMORGAN CHASE & CO

CIK 0000019617

$144M1.2M0.01%Q2 2026 09

Aberdeen Group plc

CIK 0001716774

$135M1.1M0.19%Q2 2026 10

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$107M869K0.00%Q2 2026 11

VIKING GLOBAL INVESTORS LP

CIK 0001103804

$107M1.7M0.30%Q1 2026 12

JENNISON ASSOCIATES LLC

CIK 0000053417

$92M749K0.06%Q2 2026 13

UBS Group AG

CIK 0001610520

$82M671K0.01%Q2 2026 14

MARSHALL WACE, LLP

CIK 0001318757

$72M586K0.06%Q2 2026 15

ADAGE CAPITAL PARTNERS GP, L.L.C.

CIK 0001165408

$68M550K0.09%Q2 2026 16

STATE STREET CORP

CIK 0000093751

$67M544K0.00%Q2 2026 17

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$62M508K0.00%Q2 2026 18

Woodline Partners LP

CIK 0001784547

$62M502K0.19%Q2 2026 19

INFINITUM ASSET MANAGEMENT, LLC

CIK 0002058093

$46M731K5.77%Q1 2026 20

Bank of New York Mellon Corp

CIK 0001390777

$43M347K0.01%Q2 2026

Page 1 of 8

135 more holders available. Log in →