AI Holders Summary · Q1 2026

86 institutions reported MDV in Q1 2026. BlackRock, Inc. leads at 20.8% 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

BlackRock, Inc.

CIK 0002012383

$8M541K0.00%Q1 2026 02

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$6M386K0.00%Q1 2026 03

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$4M247K0.00%Q1 2026 04

ABC ARBITRAGE SA

CIK 0002049221

$3M184K0.35%Q2 2026 05

Meixler Investment Management, Ltd.

CIK 0001911615

$3M171K1.37%Q1 2026 06

STATE STREET CORP

CIK 0000093751

$2M126K0.00%Q1 2026 07

State of New Jersey Common Pension Fund D

CIK 0001483066

$2M105K0.01%Q1 2026 08

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$1M95K0.00%Q1 2026 09

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$1M82K0.00%Q1 2026 10

Penserra Capital Management LLC

CIK 0001593324

$1M80K0.01%Q1 2026 11

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$1M76K0.00%Q1 2026 12

NORTHERN TRUST CORP

CIK 0000073124· Index

$1M70K0.00%Q1 2026 13

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$867K61K0.00%Q1 2026 14

North Star Investment Management Corp.

CIK 0001342857

$859K60K0.05%Q1 2026 15

Vanguard Portfolio Management

CIK 0002100121· Index

$785K55K0.00%Q1 2026 16

TWO SIGMA ADVISERS, LP

CIK 0001478735

$714K50K0.00%Q4 2025 17

Militia Capital Management LLC

CIK 0002130487

$703K49K0.08%Q1 2026 18

GOLDMAN SACHS GROUP INC

CIK 0000886982

$659K46K0.00%Q1 2026 19

MORGAN STANLEY

CIK 0000895421

$623K44K0.00%Q1 2026 20

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$416K29K0.00%Q1 2026

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