AI Holders Summary · Q2 2026

73 institutions reported RANI in Q2 2026. RA CAPITAL MANAGEMENT, L.P. leads at 18.6% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(4 on this page)

#HolderValueShares% port.Quarter

RA CAPITAL MANAGEMENT, L.P.

CIK 0001346824

$6M8.5M0.06%Q2 2026 02

Samsara BioCapital, LLC

CIK 0001744967

$6M8.5M0.61%Q1 2026 03

AWM Investment Company, Inc.

CIK 0001535264

$6M7.5M0.49%Q2 2026 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$3M4.6M0.00%Q2 2026 05

SymBiosis Capital Partners, LLC

CIK 0002006045

$3M3.7M5.11%Q1 2026 06

Longaeva Partners L.P.

CIK 0002054122

$2M2.3M0.04%Q2 2026 07

Polar Asset Management Partners Inc.

CIK 0001326389

$2M2.3M0.03%Q2 2026 08

Siren, L.L.C.

CIK 0002005245

$2M2.0M0.03%Q2 2026 09

HEIGHTS CAPITAL MANAGEMENT, INC

CIK 0001081698

$711K935K0.16%Q2 2026 10

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$678K891K0.00%Q2 2026 11

683 Capital Management, LLC

CIK 0001404574

$658K487K0.03%Q4 2025 12

CITADEL ADVISORS LLC

CIK 0001423053

$500K658K0.00%Q2 2026 13

MARSHALL WACE, LLP

CIK 0001318757

$446K586K0.00%Q2 2026 14

Nan Fung Group Holdings Ltd

CIK 0001782539

$375K494K0.29%Q2 2026 15

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$348K458K0.00%Q2 2026 16

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$328K431K0.00%Q2 2026 17

STATE STREET CORP

CIK 0000093751

$284K373K0.00%Q2 2026 18

BlackRock, Inc.

CIK 0002012383

$260K342K0.00%Q2 2026 19

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$245K334K0.00%Q1 2026 20

UNITED SERVICES AUTOMOBILE ASSOCIATION

CIK 0001021249

$230K303K0.02%Q2 2026

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