AI Holders Summary · Q2 2026

227 institutions reported LEGN in Q2 2026. FMR LLC leads at 36.9% 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

FMR LLC

CIK 0000315066

$840M29.1M0.04%Q2 2026 02

HHLR ADVISORS, LTD.

CIK 0001762304

$173M6.0M20.77%Q2 2026 03

SUVRETTA CAPITAL MANAGEMENT, LLC

CIK 0001569064

$137M7.6M3.50%Q1 2026 04

BlackRock, Inc.

CIK 0002012383

$137M4.7M0.00%Q2 2026 05

DEERFIELD MANAGEMENT COMPANY, L.P.

CIK 0001009258

$129M5.9M1.65%Q4 2025 06

WESTFIELD CAPITAL MANAGEMENT CO LP

CIK 0001177719

$128M4.4M0.42%Q2 2026 07

Assenagon Asset Management S.A.

CIK 0001546007· Quasi-passive

$111M3.8M0.07%Q2 2026 08

GOLDMAN SACHS GROUP INC

CIK 0000886982

$106M3.7M0.01%Q2 2026 09

Kynam Capital Management, LP

CIK 0001907884

$87M3.0M4.79%Q2 2026 10

Point72 Asset Management, L.P.

CIK 0001603466

$70M3.9M0.09%Q1 2026 11

Artisan Partners Limited Partnership

CIK 0001466153

$45M1.6M0.07%Q2 2026 12

STATE STREET CORP

CIK 0000093751

$43M1.5M0.00%Q2 2026 13

Capital International Investors

CIK 0001562230

$41M1.4M0.01%Q2 2026 14

MORGAN STANLEY

CIK 0000895421

$40M1.4M0.00%Q2 2026 15

Soleus Capital Management, L.P.

CIK 0001802630

$35M1.2M1.20%Q2 2026 16

Davern Capital Partners, LP

CIK 0002003147

$34M1.2M5.87%Q2 2026 17

DRIEHAUS CAPITAL MANAGEMENT LLC

CIK 0000938206

$33M1.2M0.19%Q2 2026 18

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$29M1.0M0.04%Q2 2026 19

Ghisallo Capital Management LLC

CIK 0001825214

$29M1.0M0.57%Q2 2026 20

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$28M1.5M0.04%Q1 2026

Page 1 of 12

207 more holders available. Log in →