AI Holders Summary · Q2 2026

96 institutions reported MDV in Q2 2026. BlackRock, Inc. leads at 21.8% 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

$11M632K0.00%Q2 2026 02

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$7M430K0.00%Q2 2026 03

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$4M257K0.00%Q2 2026 04

ABC ARBITRAGE SA

CIK 0002049221

$3M184K0.35%Q2 2026 05

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$2M141K0.00%Q2 2026 06

STATE STREET CORP

CIK 0000093751

$2M133K0.00%Q2 2026 07

North Star Investment Management Corp.

CIK 0001342857

$2M122K0.12%Q2 2026 08

Meixler Investment Management, Ltd.

CIK 0001911615

$2M121K1.16%Q2 2026 09

GARDNER LEWIS ASSET MANAGEMENT L P

CIK 0000941560

$2M110K0.42%Q2 2026 10

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$2M96K0.00%Q2 2026 11

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$2M96K0.00%Q2 2026 12

NORTHERN TRUST CORP

CIK 0000073124· Index

$1M77K0.00%Q2 2026 13

PRELUDE CAPITAL MANAGEMENT, LLC

CIK 0001387508

$1M69K0.09%Q2 2026 14

Penserra Capital Management LLC

CIK 0001593324

$1M80K0.01%Q1 2026 15

Vanguard Portfolio Management

CIK 0002100121· Index

$1M65K0.00%Q2 2026 16

State of New Jersey Common Pension Fund D

CIK 0001483066

$1M65K0.00%Q2 2026 17

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$1M64K0.00%Q2 2026 18

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$1M59K0.00%Q2 2026 19

MORGAN STANLEY

CIK 0000895421

$1M59K0.00%Q2 2026 20

ALPINE ASSOCIATES MANAGEMENT INC.

CIK 0001396835

$870K50K0.05%Q2 2026

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