AI Holders Summary · Q1 2026

26 institutions reported TBHC in Q1 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 27.9% 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

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$512K551K0.00%Q1 2026 02

US BANCORP \DE\

CIK 0000036104

$288K310K0.00%Q1 2026 03

PEAK6 LLC

CIK 0001389958

$218K234K0.00%Q1 2026 04

Shay Capital LLC

CIK 0001723643

$206K222K0.02%Q1 2026 05

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$122K132K0.00%Q1 2026 06

CITADEL ADVISORS LLC

CIK 0001423053

$106K96K0.00%Q4 2025 07

BlackRock, Inc.

CIK 0002012383

$92K99K0.00%Q1 2026 08

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$55K59K0.00%Q1 2026 09

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$52K56K0.00%Q1 2026 10

NORTHERN TRUST CORP

CIK 0000073124· Index

$40K44K0.00%Q1 2026 11

STATE STREET CORP

CIK 0000093751

$38K41K0.00%Q1 2026 12

Virtu Financial LLC

CIK 0001533964· Market maker

$36K39K0.00%Q1 2026 13

XTX Topco Ltd

CIK 0001828301

$24K26K0.00%Q1 2026 14

Aptus Capital Advisors, LLC

CIK 0001664193

$24K26K0.00%Q1 2026 15

GROUP ONE TRADING LLC

CIK 0000932540

$9K9K0.00%Q1 2026 16

Vanguard Global Advisers, LLC

CIK 0001811242· Index

$5K5K0.00%Q1 2026 17

Tower Research Capital LLC (TRC)

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