AI Holders Summary · Q2 2026

116 institutions reported OSS in Q2 2026. BlackRock, Inc. leads at 19.4% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(8 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$33M1.8M0.00%Q2 2026 02

CITADEL ADVISORS LLC

CIK 0001423053

$21M1.2M0.00%Q2 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$18M975K0.00%Q2 2026 04

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$15M801K0.00%Q2 2026 05

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$10M573K0.00%Q2 2026 06

BARD ASSOCIATES INC

CIK 0001105907

$10M526K2.12%Q2 2026 07

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$8M1.0M0.00%Q1 2026 08

Palisades Investment Partners, LLC

CIK 0001427373

$8M414K2.14%Q2 2026 09

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$7M408K0.01%Q2 2026 10

STATE STREET CORP

CIK 0000093751

$7M384K0.00%Q2 2026 11

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$6M338K0.00%Q2 2026 12

Qube Research & Technologies Ltd

CIK 0001729829

$6M319K0.01%Q2 2026 13

PEAK6 LLC

CIK 0001389958

$4M200K0.01%Q2 2026 14

NORTHERN TRUST CORP

CIK 0000073124· Index

$3M178K0.00%Q2 2026 15

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$3M162K0.00%Q2 2026 16

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$3M157K0.00%Q2 2026 17

Vanguard Portfolio Management

CIK 0002100121· Index

$3M155K0.00%Q2 2026 18

NEW YORK STATE COMMON RETIREMENT FUND

CIK 0000810265

$3M147K0.00%Q2 2026 19

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$3M147K0.00%Q2 2026 20

Squarepoint Ops LLC

CIK 0001642575

$2M131K0.00%Q2 2026

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