AI Holders Summary · Q1 2026

626 institutions reported AAL in Q1 2026. BlackRock, Inc. leads at 11.2% 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

$626M58.3M0.01%Q1 2026 02

PRIMECAP MANAGEMENT CO/CA/

CIK 0000763212

$526M49.0M0.41%Q1 2026 03

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$460M42.8M0.06%Q1 2026 04

D. E. Shaw & Co., Inc.

CIK 0001009207

$454M29.6M0.25%Q4 2025 05

MARSHALL WACE, LLP

CIK 0001318757

$398M26.0M0.36%Q4 2025 06

CITADEL ADVISORS LLC

CIK 0001423053

$386M25.2M0.06%Q4 2025 07

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$384M35.7M0.04%Q1 2026 08

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$314M29.3M0.01%Q1 2026 09

Vanguard Portfolio Management

CIK 0002100121· Index

$305M28.4M0.02%Q1 2026 10

UBS Group AG

CIK 0001610520

$237M22.1M0.04%Q1 2026 11

Appaloosa LP

CIK 0001656456

$217M14.2M3.13%Q4 2025 12

STATE STREET CORP

CIK 0000093751

$207M19.2M0.01%Q1 2026 13

TWO SIGMA ADVISERS, LP

CIK 0001478735

$185M12.1M0.36%Q4 2025 14

BARCLAYS PLC

CIK 0000312069

$160M14.9M0.04%Q1 2026 15

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$152M14.2M0.12%Q1 2026 16

Parallax Volatility Advisers, L.P.

CIK 0001521001

$149M12.7M0.39%Q1 2026 17

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$136M12.7M0.01%Q1 2026 18

GOLDMAN SACHS GROUP INC

CIK 0000886982

$122M11.3M0.01%Q1 2026 19

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$104M9.7M0.16%Q1 2026 20

Hudson Bay Capital Management LP

CIK 0001393825

$84M7.8M0.29%Q1 2026

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