AI Holders Summary · Q2 2026

442 institutions reported MORN in Q2 2026. BAMCO INC /NY/ leads at 18.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

Hide index funds / market makers / custodians(5 on this page)

#HolderValueShares% port.Quarter

BAMCO INC /NY/

CIK 0001017918

$546M3.5M0.82%Q2 2026 02

Select Equity Group, L.P.

CIK 0001592643

$331M1.5M1.43%Q4 2025 03

BlackRock, Inc.

CIK 0002012383

$325M2.1M0.00%Q2 2026 04

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$233M1.5M0.04%Q2 2026 05

MORGAN STANLEY

CIK 0000895421

$232M1.5M0.01%Q2 2026 06

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$204M1.3M0.07%Q2 2026 07

Vanguard Portfolio Management

CIK 0002100121· Index

$148M950K0.01%Q2 2026 08

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$140M894K0.00%Q2 2026 09

STATE STREET CORP

CIK 0000093751

$112M716K0.00%Q2 2026 10

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$90M578K0.00%Q2 2026 11

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$88M562K0.02%Q2 2026 12

LOS ANGELES CAPITAL MANAGEMENT LLC

CIK 0001177206

$87M558K0.32%Q2 2026 13

TWO SIGMA ADVISERS, LP

CIK 0001478735

$77M354K0.15%Q4 2025 14

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$76M484K0.05%Q2 2026 15

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

CIK 0001164508

$66M421K0.03%Q2 2026 16

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$56M334K0.01%Q1 2026 17

VOLORIDGE INVESTMENT MANAGEMENT, LLC

CIK 0001556921

$49M227K0.17%Q4 2025 18

Invesco Ltd.

CIK 0000914208

$40M259K0.00%Q2 2026 19

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

CIK 0000912938

$38M244K0.01%Q2 2026 20

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$37M239K0.05%Q2 2026

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