AI Holders Summary · Q2 2026

97 institutions reported VOR in Q2 2026. TCG Crossover Management, LLC leads at 13.9% 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

TCG Crossover Management, LLC

CIK 0001839948

$104M5.7M2.51%Q2 2026 02

FMR LLC

CIK 0000315066

$91M4.9M0.00%Q2 2026 03

FCPM III SERVICES B.V.

CIK 0002013410

$76M4.1M10.10%Q2 2026 04

BlackRock, Inc.

CIK 0002012383

$64M3.5M0.00%Q2 2026 05

STATE STREET CORP

CIK 0000093751

$48M2.6M0.00%Q2 2026 06

Frazier Life Sciences Management, L.P.

CIK 0001892134

$47M2.5M1.02%Q2 2026 07

RA CAPITAL MANAGEMENT, L.P.

CIK 0001346824

$44M2.4M0.38%Q2 2026 08

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$38M2.1M0.00%Q2 2026 09

Caligan Partners LP

CIK 0001727492

$35M1.9M1.67%Q2 2026 10

Paradigm Biocapital Advisors LP

CIK 0001855655

$32M1.8M0.60%Q2 2026 11

Nantahala Capital Management, LLC

CIK 0001472322

$31M1.7M0.52%Q2 2026 12

VR Adviser, LLC

CIK 0001615982

$25M1.9M1.26%Q4 2025 13

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$20M1.1M0.00%Q2 2026 14

GREAT POINT PARTNERS LLC

CIK 0001281446

$18M1.4M5.81%Q4 2025 15

NEXTBio Capital Management LP

CIK 0002038158

$16M889K7.53%Q2 2026 16

ADAR1 Capital Management, LLC

CIK 0001940272

$13M681K0.57%Q2 2026 17

Logos Global Management LP

CIK 0001792126

$12M650K0.52%Q2 2026 18

Rosalind Advisors, Inc.

CIK 0001622627

$12M649K4.44%Q2 2026 19

NAN FUNG TRINITY (HK) Ltd

CIK 0001781880

$12M647K1.18%Q2 2026 20

BOOTHBAY FUND MANAGEMENT, LLC

CIK 0001549230

$10M559K0.14%Q2 2026

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