AI Holders Summary · Q4 2025

19 institutions reported ALEX in Q4 2025. HEARTLAND ADVISORS INC leads at 28.3% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter

HEARTLAND ADVISORS INC

CIK 0000937394

$8M400K0.44%Q4 2025 02

AQR Arbitrage LLC

CIK 0001167456

$6M296K0.13%Q4 2025 03

WATER ISLAND CAPITAL LLC

CIK 0001222765

$5M263K0.59%Q4 2025 04

VOLORIDGE INVESTMENT MANAGEMENT, LLC

CIK 0001556921

$4M198K0.01%Q4 2025 05

CITADEL ADVISORS LLC

CIK 0001423053

$2M94K0.00%Q4 2025 06

VIRGINIA RETIREMENT SYSTEMS ET Al

CIK 0001005354

$778K38K0.00%Q4 2025 07

Louisiana State Employees Retirement System

CIK 0001537191

$687K33K0.01%Q4 2025 08

AlphaQuest LLC

CIK 0001883897

$509K25K0.03%Q4 2025 09

TWO SIGMA ADVISERS, LP

CIK 0001478735

$351K17K0.00%Q4 2025 10

COMERICA BANK

CIK 0000901541

$331K16K0.00%Q4 2025 11

PNC FINANCIAL SERVICES GROUP, INC.

CIK 0000713676

$244K12K0.00%Q4 2025 12

D. E. Shaw & Co., Inc.

CIK 0001009207

$233K11K0.00%Q4 2025 13

SHELL ASSET MANAGEMENT CO

CIK 0001211028

$99K5K0.01%Q3 2025 14

Lindbrook Capital, LLC

CIK 0001767045

$23K1K0.00%Q1 2025 15

IFP Advisors, Inc

CIK 0001641866

$23K1K0.00%Q1 2026 16

TRUST CO OF VERMONT

CIK 0001134008

$15K7280.00%Q4 2025 17

Global Retirement Partners, LLC

CIK 0001749744

$1K550.00%Q4 2025 18

CIBC Private Wealth Group LLC

CIK 0001298088

$351170.00%Q4 2025 19

CONCOURSE FINANCIAL GROUP SECURITIES, INC.

CIK 0000752798

$00—Q2 2025