AI Holders Summary · Q2 2026

127 institutions reported ISSC in Q2 2026. BlackRock, Inc. leads at 14.2% 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

$19M1.1M0.00%Q2 2026 02

MARSHALL WACE, LLP

CIK 0001318757

$12M692K0.01%Q2 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$11M629K0.00%Q2 2026 04

PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.

CIK 0001238990

$10M570K0.51%Q2 2026 05

MORGAN STANLEY

CIK 0000895421

$9M503K0.00%Q2 2026 06

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$9M490K0.01%Q2 2026 07

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$7M411K0.00%Q2 2026 08

CITADEL ADVISORS LLC

CIK 0001423053

$7M372K0.00%Q2 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$6M354K0.00%Q2 2026 10

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$5M240K0.00%Q1 2026 11

CenterBook Partners LP

CIK 0001872738

$5M265K0.23%Q2 2026 12

Roubaix Capital, LLC

CIK 0001769700

$5M265K1.71%Q2 2026 13

Qube Research & Technologies Ltd

CIK 0001729829

$5M261K0.00%Q2 2026 14

GABELLI FUNDS LLC

CIK 0001081407

$4M221K0.03%Q2 2026 15

WealthTrust Axiom LLC

CIK 0001425949

$4M220K0.89%Q2 2026 16

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$4M204K0.00%Q2 2026 17

STATE STREET CORP

CIK 0000093751

$3M189K0.00%Q2 2026 18

Hennion & Walsh Asset Management, Inc.

CIK 0001861642

$3M187K0.10%Q2 2026 19

Connor, Clark & Lunn Investment Management Ltd.

CIK 0001596800

$3M168K0.01%Q2 2026 20

ISTHMUS PARTNERS, LLC

CIK 0001639666

$3M167K0.29%Q2 2026

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