AI Holders Summary · Q1 2026

72 institutions reported ALXO in Q1 2026. TCG Crossover Management, LLC leads at 15.6% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(3 on this page)

#HolderValueShares% port.Quarter

TCG Crossover Management, LLC

CIK 0001839948

$26M13.0M0.75%Q1 2026 02

RA CAPITAL MANAGEMENT, L.P.

CIK 0001346824

$26M13.0M0.28%Q1 2026 03

venBio Partners LLC

CIK 0001776382

$26M12.9M9.21%Q1 2026 04

Redmile Group, LLC

CIK 0001425738

$16M8.0M1.06%Q1 2026 05

Blackstone Inc.

CIK 0001393818

$12M5.8M0.05%Q1 2026 06

DRIEHAUS CAPITAL MANAGEMENT LLC

CIK 0000938206

$11M5.7M0.08%Q1 2026 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$8M4.2M0.00%Q1 2026 08

Vivo Capital, LLC

CIK 0001674712

$6M3.2M0.53%Q1 2026 09

Almitas Capital LLC

CIK 0001596468

$6M3.2M1.44%Q1 2026 10

ORBIMED ADVISORS LLC

CIK 0001055951

$6M2.9M0.11%Q1 2026 11

ADAGE CAPITAL PARTNERS GP, L.L.C.

CIK 0001165408

$4M2.0M0.01%Q1 2026 12

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$4M2.0M0.00%Q1 2026 13

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$3M1.6M0.00%Q1 2026 14

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$3M1.4M0.00%Q1 2026 15

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$2M1.1M0.00%Q1 2026 16

Ensign Peak Advisors, Inc

CIK 0001454984

$2M951K0.00%Q1 2026 17

UBS Group AG

CIK 0001610520

$2M915K0.00%Q1 2026 18

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$1M733K0.00%Q1 2026 19

BANK OF AMERICA CORP /DE/

CIK 0000070858

$1M578K0.00%Q1 2026 20

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$990K493K0.00%Q1 2026

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