AI Holders Summary · Q1 2026

84 institutions reported MBOT in Q1 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 21.4% 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

$7M2.9M0.00%Q1 2026 02

CIBC Bancorp USA Inc.

CIK 0001711924

$5M1.9M0.01%Q1 2026 03

CIBC Private Wealth Group LLC

CIK 0001298088

$3M1.5M0.01%Q4 2025 04

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$3M1.1M0.00%Q1 2026 05

BlackRock, Inc.

CIK 0002012383

$2M857K0.00%Q1 2026 06

UBS Group AG

CIK 0001610520

$2M817K0.00%Q1 2026 07

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$2M761K0.00%Q1 2026 08

DnB Asset Management AS

CIK 0001456670

$2M677K0.01%Q1 2026 09

STIFEL FINANCIAL CORP

CIK 0000720672

$1M573K0.00%Q1 2026 10

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$1M455K0.00%Q1 2026 11

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$965K400K0.00%Q1 2026 12

GOLDMAN SACHS GROUP INC

CIK 0000886982

$745K309K0.00%Q1 2026 13

STATE STREET CORP

CIK 0000093751

$732K304K0.00%Q1 2026 14

683 Capital Management, LLC

CIK 0001404574

$512K256K0.02%Q4 2025 15

AlphaCentric Advisors LLC

CIK 0001913464

$488K250K0.41%Q2 2026 16

Russell Investments Group, Ltd.

CIK 0001692234

$479K199K0.00%Q1 2026 17

CITADEL ADVISORS LLC

CIK 0001423053

$456K228K0.00%Q4 2025 18

WOLVERINE TRADING, LLC

CIK 0000927337

$410K129K0.00%Q3 2025 19

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$407K169K0.00%Q1 2026 20

NORTHERN TRUST CORP

CIK 0000073124· Index

$345K143K0.00%Q1 2026

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