AI Holders Summary · Q2 2026

215 institutions reported ORKA in Q2 2026. BlackRock, Inc. leads at 18.4% 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

BlackRock, Inc.

CIK 0002012383

$475M5.0M0.01%Q2 2026 02

FMR LLC

CIK 0000315066

$365M7.4M0.02%Q1 2026 03

STATE STREET CORP

CIK 0000093751

$254M2.7M0.01%Q2 2026 04

Fairmount Funds Management LLC

CIK 0001802528

$182M3.7M13.13%Q1 2026 05

Remedium Capital Partners, LLC

CIK 0002104501

$149M1.6M32.99%Q2 2026 06

VIKING GLOBAL INVESTORS LP

CIK 0001103804

$131M2.7M0.37%Q1 2026 07

VR Adviser, LLC

CIK 0001615982

$126M4.1M6.21%Q4 2025 08

Paradigm Biocapital Advisors LP

CIK 0001855655

$114M2.3M2.33%Q1 2026 09

RTW INVESTMENTS, LP

CIK 0001493215

$101M2.1M1.00%Q1 2026 10

Deep Track Capital, LP

CIK 0001856083

$100M2.0M1.63%Q1 2026 11

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$91M1.9M0.00%Q1 2026 12

Avidity Partners Management LP

CIK 0001791827

$89M1.5M9.55%Q1 2026 13

PERCEPTIVE ADVISORS LLC

CIK 0001224962

$68M1.4M1.34%Q1 2026 14

Aberdeen Group plc

CIK 0001716774

$62M647K0.09%Q2 2026 15

Pictet Asset Management Holding SA

CIK 0001993888

$59M619K0.06%Q2 2026 16

Polar Capital Holdings Plc

CIK 0001837309

$51M1.0M0.18%Q1 2026 17

FRANKLIN RESOURCES INC

CIK 0000038777

$49M1.0M0.01%Q1 2026 18

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$47M955K0.00%Q1 2026 19

MERCER GLOBAL ADVISORS INC /ADV

CIK 0000853758

$39M802K0.06%Q1 2026 20

PRICE T ROWE ASSOCIATES INC /MD/

CIK 0000080255

$36M727K0.00%Q1 2026

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