Reporting Manager
Capital Research Global Investors
Symbol
MTRN
Shares outstanding
20,657,124 shares
Disclosed Ownership
1,838,484 shares
Ownership
8.9%
Form type
SCHEDULE 13G/A
Filing time
13 Feb 2025, 14:15:01 UTC
Date of event
31 Dec 2024

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Capital Research Global Investors 8.9% 1,838,484 1,838,484 0 Jae Won Chung Vice President and Senior Counsel II, Capital Research and Management Company