AI Holders Summary · Q2 2026

631 institutions reported AAL in Q2 2026. PRIMECAP MANAGEMENT CO/CA/ leads at 15.4% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(6 on this page)

#HolderValueShares% port.Quarter

PRIMECAP MANAGEMENT CO/CA/

CIK 0000763212

$1.3B70.7M0.76%Q2 2026 02

BlackRock, Inc.

CIK 0002012383

$1.1B63.4M0.02%Q2 2026 03

Vanguard Portfolio Management

CIK 0002100121· Index

$540M29.9M0.02%Q2 2026 04

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$539M29.8M0.04%Q2 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$532M29.4M0.01%Q2 2026 06

CITADEL ADVISORS LLC

CIK 0001423053

$519M28.7M0.06%Q2 2026 07

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$496M27.4M0.36%Q2 2026 08

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$460M42.8M0.06%Q1 2026 09

D. E. Shaw & Co., Inc.

CIK 0001009207

$454M29.6M0.25%Q4 2025 10

STATE STREET CORP

CIK 0000093751

$354M19.6M0.01%Q2 2026 11

Orbis Allan Gray Ltd

CIK 0001663865

$292M16.1M1.00%Q2 2026 12

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$247M13.7M0.01%Q2 2026 13

Appaloosa LP

CIK 0001656456

$217M14.2M3.13%Q4 2025 14

BARCLAYS PLC

CIK 0000312069

$208M11.5M0.04%Q2 2026 15

Parallax Volatility Advisers, L.P.

CIK 0001521001

$198M11.0M0.34%Q2 2026 16

TWO SIGMA ADVISERS, LP

CIK 0001478735

$185M12.1M0.36%Q4 2025 17

UBS Group AG

CIK 0001610520

$184M10.2M0.02%Q2 2026 18

Slate Path Capital LP

CIK 0001559706

$150M8.3M2.07%Q2 2026 19

Hudson Bay Capital Management LP

CIK 0001393825

$140M7.7M0.38%Q2 2026 20

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$136M7.5M0.02%Q2 2026

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