AI Holders Summary · Q1 2026

149 institutions reported LXEO in Q1 2026. JANUS HENDERSON GROUP PLC leads at 8.1% 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

JANUS HENDERSON GROUP PLC

CIK 0001274173

$29M5.0M0.01%Q1 2026 02

Affinity Asset Advisors, LLC

CIK 0001773195

$27M5.8M1.22%Q2 2026 03

BlackRock, Inc.

CIK 0002012383

$27M5.7M0.00%Q2 2026 04

Vestal Point Capital, LP

CIK 0001974915

$26M4.5M0.72%Q1 2026 05

RA CAPITAL MANAGEMENT, L.P.

CIK 0001346824

$23M5.0M0.20%Q2 2026 06

Frazier Life Sciences Management, L.P.

CIK 0001892134

$22M4.8M0.49%Q2 2026 07

STATE STREET CORP

CIK 0000093751

$20M4.4M0.00%Q2 2026 08

Paradigm Biocapital Advisors LP

CIK 0001855655

$19M4.2M0.36%Q2 2026 09

Jupiter Topco LLC

CIK 0002146052

$18M4.0M0.01%Q2 2026 10

ORBIMED ADVISORS LLC

CIK 0001055951

$18M3.9M0.34%Q2 2026 11

CITADEL ADVISORS LLC

CIK 0001423053

$18M3.9M0.00%Q2 2026 12

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$15M3.1M0.00%Q2 2026 13

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$13M2.8M0.00%Q2 2026 14

Nantahala Capital Management, LLC

CIK 0001472322

$12M2.6M0.20%Q2 2026 15

Woodline Partners LP

CIK 0001784547

$12M2.5M0.04%Q2 2026 16

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$11M2.4M0.01%Q2 2026 17

683 Capital Management, LLC

CIK 0001404574

$11M1.1M0.48%Q4 2025 18

GOLDMAN SACHS GROUP INC

CIK 0000886982

$10M2.1M0.00%Q2 2026 19

Point72 Asset Management, L.P.

CIK 0001603466

$10M1.7M0.01%Q1 2026 20

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$8M1.7M0.00%Q2 2026

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