Reporting Manager
Dimensional Fund Advisors LP
Symbol
MG
Shares outstanding
31.2M shares
Disclosed Ownership
1.62M shares
Ownership
5.2%
Form type
SCHEDULE 13G
Filing time
15 Jul 2025, 16:03:17 UTC
Date of event
30 Jun 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Dimensional Fund Advisors LP 5.2% 1.62M 1.59M 0 Selwyn Notelovitz Global Chief Compliance Officer