AI Holders Summary · Q2 2026

248 institutions reported XERS in Q2 2026. BlackRock, Inc. leads at 20.2% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(5 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$115M14.5M0.00%Q2 2026 02

D. E. Shaw & Co., Inc.

CIK 0001009207

$59M7.6M0.03%Q4 2025 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$58M7.3M0.00%Q2 2026 04

STATE STREET CORP

CIK 0000093751

$38M4.8M0.00%Q2 2026 05

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$37M4.7M0.00%Q2 2026 06

Nuveen, LLC

CIK 0001871926

$35M4.4M0.01%Q2 2026 07

Rosalind Advisors, Inc.

CIK 0001622627

$23M2.9M8.56%Q2 2026 08

Qube Research & Technologies Ltd

CIK 0001729829

$23M2.9M0.02%Q2 2026 09

Vanguard Portfolio Management

CIK 0002100121· Index

$21M2.6M0.00%Q2 2026 10

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$19M2.4M0.00%Q2 2026 11

MORGAN STANLEY

CIK 0000895421

$19M2.3M0.00%Q2 2026 12

Legal & General Group Plc

CIK 0000764068

$16M2.0M0.00%Q2 2026 13

ARMISTICE CAPITAL, LLC

CIK 0001601086

$16M2.0M0.19%Q2 2026 14

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$15M1.9M0.01%Q2 2026 15

Parkman Healthcare Partners LLC

CIK 0001777015

$14M1.8M1.47%Q2 2026 16

ALGERT GLOBAL LLC

CIK 0001275218

$14M1.7M0.16%Q2 2026 17

NORTHERN TRUST CORP

CIK 0000073124· Index

$13M1.6M0.00%Q2 2026 18

GOLDMAN SACHS GROUP INC

CIK 0000886982

$13M1.6M0.00%Q2 2026 19

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$12M1.5M0.00%Q2 2026 20

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$12M1.5M0.00%Q2 2026

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