AI Holders Summary · Q2 2026

95 institutions reported PESI in Q2 2026. BlackRock, Inc. leads at 15.5% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(7 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$18M1.3M0.00%Q2 2026 02

MAK CAPITAL ONE LLC

CIK 0001385702

$15M1.0M2.07%Q2 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$12M812K0.00%Q2 2026 04

PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.

CIK 0001166152

$11M777K0.96%Q2 2026 05

DIAMOND HILL CAPITAL MANAGEMENT INC

CIK 0001217541

$9M643K0.07%Q2 2026 06

KENNEDY CAPITAL MANAGEMENT LLC

CIK 0000884589

$9M611K0.15%Q2 2026 07

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$7M455K0.00%Q2 2026 08

HEARTLAND ADVISORS INC

CIK 0000937394

$6M400K0.25%Q2 2026 09

STATE STREET CORP

CIK 0000093751

$5M350K0.00%Q2 2026 10

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$4M250K0.00%Q2 2026 11

Potomac Capital Management, Inc.

CIK 0001418746

$3M297K2.76%Q1 2026 12

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$3M191K0.00%Q2 2026 13

CITADEL ADVISORS LLC

CIK 0001423053

$2M166K0.00%Q2 2026 14

GOLDMAN SACHS GROUP INC

CIK 0000886982

$2M163K0.00%Q2 2026 15

PERRITT CAPITAL MANAGEMENT INC

CIK 0001279342

$2M166K3.50%Q4 2025 16

NORTHERN TRUST CORP

CIK 0000073124· Index

$2M142K0.00%Q2 2026 17

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$2M123K0.00%Q2 2026 18

GROUP ONE TRADING LLC

CIK 0000932540

$2M123K0.00%Q2 2026 19

Vanguard Portfolio Management

CIK 0002100121· Index

$2M121K0.00%Q2 2026 20

North Star Investment Management Corp.

CIK 0001342857

$2M121K0.09%Q2 2026

Page 1 of 5

75 more holders available. Log in →