AI Holders Summary · Q1 2026

300 institutions reported MTX in Q1 2026. BlackRock, Inc. leads at 20.0% 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

BlackRock, Inc.

CIK 0002012383

$341M4.8M0.01%Q1 2026 02

FMR LLC

CIK 0000315066

$302M4.3M0.02%Q1 2026 03

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$140M2.0M0.03%Q1 2026 04

Vanguard Portfolio Management

CIK 0002100121· Index

$135M1.9M0.01%Q1 2026 05

Delaware Management Holdings, Inc.

CIK 0000921739

$103M1.5M0.18%Q1 2026 06

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$97M1.4M0.00%Q1 2026 07

STATE STREET CORP

CIK 0000093751

$86M1.2M0.00%Q1 2026 08

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$72M1.0M0.04%Q1 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$68M957K0.00%Q1 2026 10

BRANDES INVESTMENT PARTNERS, LP

CIK 0001015079

$60M841K0.42%Q1 2026 11

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

CIK 0001705339

$40M561K0.05%Q1 2026 12

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$39M547K0.01%Q1 2026 13

SNYDER CAPITAL MANAGEMENT L P

CIK 0001050477

$36M501K0.69%Q1 2026 14

AMERIPRISE FINANCIAL INC

CIK 0000820027

$33M469K0.01%Q1 2026 15

Nuveen, LLC

CIK 0001871926

$29M406K0.01%Q1 2026 16

Allspring Global Investments Holdings, LLC

CIK 0001890906

$25M348K0.04%Q1 2026 17

GOLDMAN SACHS GROUP INC

CIK 0000886982

$25M350K0.00%Q1 2026 18

D. E. Shaw & Co., Inc.

CIK 0001009207

$25M404K0.01%Q4 2025 19

NORTHERN TRUST CORP

CIK 0000073124· Index

$24M341K0.00%Q1 2026 20

BANK OF AMERICA CORP /DE/

CIK 0000070858

$24M335K0.00%Q1 2026

Page 1 of 15

280 more holders available. Log in →