Reporting Manager
T. Rowe Price Investment Management, Inc.
Symbol
MIR
Shares outstanding
247,751,721 shares
Disclosed Ownership
15,112,855 shares
Ownership
6.1%
Form type
SCHEDULE 13G/A
Filing time
17 Feb 2026, 10:28:30 UTC
Date of event
31 Dec 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
T. Rowe Price Investment Management, Inc. 6.1% 15,112,855 15,076,254 0 Ellen York Vice President