AI Holders Summary · Q2 2026

486 institutions reported MSGS in Q2 2026. BlackRock, Inc. leads at 15.2% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(4 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$843M2.1M0.01%Q2 2026 02

Silver Lake Group, L.L.C.

CIK 0001418226

$763M1.9M16.67%Q2 2026 03

Starlite Capital INC

CIK 0002147007

$475M1.2M4.90%Q2 2026 04

Vanguard Portfolio Management

CIK 0002100121· Index

$384M956K0.02%Q2 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$321M799K0.01%Q2 2026 06

ARIEL INVESTMENTS, LLC

CIK 0000936753

$265M659K2.64%Q2 2026 07

T. Rowe Price Investment Management, Inc.

CIK 0001897612

$254M791K0.17%Q1 2026 08

GAMCO INVESTORS, INC. ET AL

CIK 0000807249

$237M589K2.12%Q2 2026 09

STATE STREET CORP

CIK 0000093751

$235M586K0.01%Q2 2026 10

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$196M487K0.02%Q2 2026 11

GATES FOUNDATION TRUST

CIK 0001166559

$190M592K0.60%Q1 2026 12

PRICE T ROWE ASSOCIATES INC /MD/

CIK 0000080255

$188M585K0.02%Q1 2026 13

Avantyr Capital Partners, LP

CIK 0002087378

$188M467K6.91%Q2 2026 14

GABELLI FUNDS LLC

CIK 0001081407

$157M391K1.00%Q2 2026 15

CITADEL ADVISORS LLC

CIK 0001423053

$154M384K0.02%Q2 2026 16

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$153M380K0.01%Q2 2026 17

Clearbridge Investments, LLC

CIK 0001348883

$150M373K0.12%Q2 2026 18

SAMLYN CAPITAL, LLC

CIK 0001421097

$138M343K2.25%Q2 2026 19

MORGAN STANLEY

CIK 0000895421

$132M329K0.01%Q2 2026 20

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$123M306K0.15%Q2 2026

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