AI Holders Summary · Q1 2026

283 institutions reported OUST in Q1 2026. BlackRock, Inc. leads at 17.1% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(4 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$97M5.3M0.00%Q1 2026 02

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$49M2.7M0.00%Q1 2026 03

EXCHANGE TRADED CONCEPTS, LLC

CIK 0001457320

$42M669K0.19%Q2 2026 04

Penn Capital Management Company, LLC

CIK 0001158202

$41M656K2.61%Q2 2026 05

Vanguard Portfolio Management

CIK 0002100121· Index

$33M1.8M0.00%Q1 2026 06

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$32M1.7M0.00%Q1 2026 07

STATE STREET CORP

CIK 0000093751

$30M1.6M0.00%Q1 2026 08

CITADEL ADVISORS LLC

CIK 0001423053

$30M1.4M0.00%Q4 2025 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$27M1.5M0.00%Q1 2026 10

NEW YORK STATE COMMON RETIREMENT FUND

CIK 0000810265

$26M410K0.03%Q2 2026 11

Walleye Trading LLC

CIK 0001388391

$25M398K0.03%Q2 2026 12

D. E. Shaw & Co., Inc.

CIK 0001009207

$22M1.0M0.01%Q4 2025 13

Russell Investments Group, Ltd.

CIK 0001692234

$19M297K0.02%Q2 2026 14

Tao Capital Management LP

CIK 0001802967

$16M845K13.07%Q1 2026 15

PEAK6 LLC

CIK 0001389958

$15M842K0.04%Q1 2026 16

GOLDMAN SACHS GROUP INC

CIK 0000886982

$15M826K0.00%Q1 2026 17

ESSEX INVESTMENT MANAGEMENT CO LLC

CIK 0000201772

$14M226K1.85%Q2 2026 18

MORGAN STANLEY

CIK 0000895421

$13M733K0.00%Q1 2026 19

Handelsbanken Fonder AB

CIK 0001398318

$11M610K0.04%Q1 2026 20

Bank of New York Mellon Corp

CIK 0001390777

$11M179K0.00%Q2 2026

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