AI Holders Summary · Q1 2026

127 institutions reported TARA in Q1 2026. JANUS HENDERSON GROUP PLC leads at 16.0% 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

$27M5.2M0.01%Q1 2026 02

Jupiter Topco LLC

CIK 0002146052

$18M4.7M0.01%Q2 2026 03

BlackRock, Inc.

CIK 0002012383

$14M3.7M0.00%Q2 2026 04

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$12M3.1M0.00%Q2 2026 05

Velan Capital Investment Management LP

CIK 0001848809

$11M2.8M6.62%Q2 2026 06

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$9M2.3M0.00%Q2 2026 07

Blackstone Inc.

CIK 0001393818

$9M2.3M0.03%Q2 2026 08

ORBIMED ADVISORS LLC

CIK 0001055951

$8M2.2M0.16%Q2 2026 09

Sio Capital Management, LLC

CIK 0001482416

$7M1.9M1.21%Q2 2026 10

ACORN CAPITAL ADVISORS, LLC

CIK 0002054410

$7M1.8M1.83%Q2 2026 11

Point72 Asset Management, L.P.

CIK 0001603466

$6M1.2M0.01%Q1 2026 12

Integral Health Asset Management, LLC

CIK 0001773206

$6M1.5M0.23%Q2 2026 13

5AM Venture Management, LLC

CIK 0001799883

$5M1.4M1.82%Q2 2026 14

BAKER BROS. ADVISORS LP

CIK 0001263508

$5M972K0.03%Q4 2025 15

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$5M1.3M0.00%Q2 2026 16

CITADEL ADVISORS LLC

CIK 0001423053

$5M1.2M0.00%Q2 2026 17

STATE STREET CORP

CIK 0000093751

$4M1.1M0.00%Q2 2026 18

Qube Research & Technologies Ltd

CIK 0001729829

$4M1.0M0.00%Q2 2026 19

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$4M1.0M0.00%Q2 2026 20

ADAR1 Capital Management, LLC

CIK 0001940272

$4M941K0.16%Q2 2026

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