AI Holders Summary · Q1 2026

137 institutions reported ARAY in Q1 2026. TCW GROUP INC leads at 13.4% 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

TCW GROUP INC

CIK 0000850401

$4M15.5M0.03%Q1 2026 02

BlackRock, Inc.

CIK 0002012383

$3M8.5M0.00%Q1 2026 03

Foundry Partners, LLC

CIK 0001573913

$3M1.8M0.17%Q1 2025 04

HEARTLAND ADVISORS INC

CIK 0000937394

$3M3.3M0.15%Q4 2025 05

Neuberger Berman Group LLC

CIK 0001465109

$2M5.9M0.00%Q1 2026 06

ARMISTICE CAPITAL, LLC

CIK 0001601086

$2M5.6M0.04%Q1 2026 07

WEBER CAPITAL MANAGEMENT LLC /ADV

CIK 0001099905

$2M5.1M1.96%Q1 2026 08

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$2M4.4M0.00%Q1 2026 09

D. E. Shaw & Co., Inc.

CIK 0001009207

$1M1.7M0.00%Q4 2025 10

CITADEL ADVISORS LLC

CIK 0001423053

$1M1.5M0.00%Q4 2025 11

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$924K2.4M0.00%Q1 2026 12

MACKENZIE FINANCIAL CORP

CIK 0000919859

$911K2.3M0.00%Q1 2026 13

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$889K2.3M0.00%Q1 2026 14

STATE STREET CORP

CIK 0000093751

$783K2.0M0.00%Q1 2026 15

DAFNA Capital Management LLC

CIK 0001389933

$652K1.7M0.15%Q1 2026 16

SILVERBACK ASSET MANAGEMENT LLC

CIK 0001278960

$640K1.6M0.09%Q1 2026 17

UBS Group AG

CIK 0001610520

$544K1.4M0.00%Q1 2026 18

FMR LLC

CIK 0000315066

$500K1.3M0.00%Q1 2026 19

Parkman Healthcare Partners LLC

CIK 0001777015

$343K885K0.04%Q1 2026 20

GOLDMAN SACHS GROUP INC

CIK 0000886982

$334K862K0.00%Q1 2026

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