AI Holders Summary · Q1 2026

88 institutions reported DIBS in Q1 2026. Kanen Wealth Management LLC leads at 16.9% 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

Kanen Wealth Management LLC

CIK 0001681614

$11M2.1M4.09%Q1 2026 02

BECK MACK & OLIVER LLC

CIK 0000010742

$7M1.3M0.15%Q1 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$7M1.2M0.00%Q1 2026 04

FIL Ltd

CIK 0000318989

$6M1.0M0.00%Q1 2026 05

Joel Isaacson & Co., LLC

CIK 0001599330

$5M1000K0.18%Q1 2026 06

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$4M686K0.01%Q1 2026 07

Harspring Capital Management, LLC

CIK 0001652327

$4M650K1.88%Q1 2026 08

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

CIK 0001164508

$3M523K0.00%Q1 2026 09

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$3M457K0.00%Q1 2026 10

G2 Investment Partners Management LLC

CIK 0001593404

$2M450K0.61%Q1 2026 11

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$2M435K0.00%Q1 2026 12

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$2M417K0.00%Q1 2026 13

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$2M336K0.00%Q1 2026 14

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$2M316K0.00%Q1 2026 15

BlackRock, Inc.

CIK 0002012383

$2M291K0.00%Q1 2026 16

TWO SIGMA ADVISERS, LP

CIK 0001478735

$1M238K0.00%Q4 2025 17

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$1M259K0.00%Q1 2026 18

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$1M217K0.02%Q1 2026 19

683 Capital Management, LLC

CIK 0001404574

$1M176K0.05%Q4 2025 20

JACOBS LEVY EQUITY MANAGEMENT, INC

CIK 0000884414

$992K180K0.00%Q1 2026

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