AI Holders Summary · Q2 2026

254 institutions reported ORKA in Q2 2026. FMR LLC 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(2 on this page)

#HolderValueShares% port.Quarter

FMR LLC

CIK 0000315066

$862M9.1M0.04%Q2 2026 02

BlackRock, Inc.

CIK 0002012383

$475M5.0M0.01%Q2 2026 03

Fairmount Funds Management LLC

CIK 0001802528

$353M3.7M23.31%Q2 2026 04

Capital World Investors

CIK 0001422849

$324M3.4M0.04%Q2 2026 05

RTW INVESTMENTS, LP

CIK 0001493215

$299M3.1M2.55%Q2 2026 06

STATE STREET CORP

CIK 0000093751

$254M2.7M0.01%Q2 2026 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$225M2.4M0.00%Q2 2026 08

Paradigm Biocapital Advisors LP

CIK 0001855655

$204M2.1M3.82%Q2 2026 09

Deep Track Capital, LP

CIK 0001856083

$183M1.9M2.67%Q2 2026 10

Bellevue Group AG

CIK 0001674546

$158M1.7M3.32%Q2 2026 11

FRANKLIN RESOURCES INC

CIK 0000038777

$154M1.6M0.03%Q2 2026 12

Remedium Capital Partners, LLC

CIK 0002104501

$149M1.6M32.99%Q2 2026 13

RA CAPITAL MANAGEMENT, L.P.

CIK 0001346824

$148M1.6M1.29%Q2 2026 14

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$136M1.4M0.01%Q2 2026 15

Jupiter Topco LLC

CIK 0002146052

$131M1.4M0.05%Q2 2026 16

VIKING GLOBAL INVESTORS LP

CIK 0001103804

$131M2.7M0.37%Q1 2026 17

VR Adviser, LLC

CIK 0001615982

$126M4.1M6.21%Q4 2025 18

Polar Capital Holdings Plc

CIK 0001837309

$117M1.2M0.28%Q2 2026 19

CITADEL ADVISORS LLC

CIK 0001423053

$110M1.2M0.01%Q2 2026 20

BNP PARIBAS FINANCIAL MARKETS

CIK 0001166588

$103M1.1M0.04%Q2 2026

Page 1 of 13

234 more holders available. Log in →