AI Holders Summary · Q1 2026

1,371 institutions reported WBD in Q1 2026. BlackRock, Inc. leads at 17.4% 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

$5.3B194.8M0.09%Q1 2026 02

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$4.3B156.9M0.11%Q1 2026 03

STATE STREET CORP

CIK 0000093751

$3.5B127.4M0.12%Q1 2026 04

Vanguard Portfolio Management

CIK 0002100121· Index

$2.8B103.4M0.15%Q1 2026 05

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$1.9B69.9M0.12%Q1 2026 06

Pentwater Capital Management LP

CIK 0001425851

$1.5B55.1M7.85%Q1 2026 07

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$1.4B52.8M0.60%Q1 2026 08

GOLDMAN SACHS GROUP INC

CIK 0000886982

$1.0B37.8M0.12%Q1 2026 09

FMR LLC

CIK 0000315066

$919M33.5M0.05%Q1 2026 10

HARRIS ASSOCIATES L P

CIK 0000813917

$903M32.9M1.20%Q1 2026 11

Sessa Capital IM, L.P.

CIK 0001595849

$878M32.0M15.94%Q1 2026 12

MORGAN STANLEY

CIK 0000895421

$849M30.9M0.05%Q1 2026 13

CITADEL ADVISORS LLC

CIK 0001423053

$778M27.0M0.12%Q4 2025 14

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$767M27.9M1.00%Q1 2026 15

BARCLAYS PLC

CIK 0000312069

$757M27.6M0.18%Q1 2026 16

Invesco Ltd.

CIK 0000914208

$702M25.6M0.11%Q1 2026 17

NORTHERN TRUST CORP

CIK 0000073124· Index

$618M22.5M0.08%Q1 2026 18

UBS Group AG

CIK 0001610520

$550M20.0M0.08%Q1 2026 19

CAPSTONE INVESTMENT ADVISORS, LLC

CIK 0001426196

$535M19.5M0.93%Q1 2026 20

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$527M19.2M0.08%Q1 2026

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