AI Holders Summary · Q1 2026

46 institutions reported VTSI in Q1 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 21.6% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(6 on this page)

#HolderValueShares% port.Quarter

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$2M446K0.00%Q1 2026 02

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$1M331K0.00%Q1 2026 03

BlackRock, Inc.

CIK 0002012383

$471K127K0.00%Q1 2026 04

Archon Capital Management LLC

CIK 0001398825

$457K123K0.26%Q1 2026 05

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$435K117K0.00%Q1 2026 06

CITADEL ADVISORS LLC

CIK 0001423053

$432K103K0.00%Q4 2025 07

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$411K111K0.00%Q1 2026 08

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$383K103K0.00%Q1 2026 09

WOLVERINE TRADING, LLC

CIK 0000927337

$278K51K0.00%Q3 2025 10

ARS Investment Partners, LLC

CIK 0000733020

$253K81K0.01%Q2 2026 11

PERRITT CAPITAL MANAGEMENT INC

CIK 0001279342

$245K58K0.41%Q4 2025 12

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$233K63K0.00%Q1 2026 13

United Advisor Group, LLC

CIK 0002004873

$229K62K0.03%Q1 2026 14

LPL Financial LLC

CIK 0001403438

$186K50K0.00%Q1 2026 15

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$167K45K0.00%Q1 2026 16

STATE STREET CORP

CIK 0000093751

$164K44K0.00%Q1 2026 17

GOLDMAN SACHS GROUP INC

CIK 0000886982

$130K35K0.00%Q1 2026 18

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$112K30K0.00%Q1 2026 19

UBS Group AG

CIK 0001610520

$97K26K0.00%Q1 2026 20

Quadrature Capital Ltd

CIK 0001651424

$97K23K0.00%Q4 2025

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