STATE STREET CORP - 30 Jun 2025 SCHEDULE 13G Report for MATERION CORP COMMON STOCK (MTRN)

Filing Manager
STATE STREET CORP
Reporting Manager
STATE STREET CORPORATION
Security
MATERION CORP COMMON STOCK
Symbol
MTRN
Shares outstanding
20,950,903 shares
Disclosed Ownership
1,298,956 shares
Ownership
6.2%
Form type
SCHEDULE 13G
Filing time
11 Aug 2025, 07:29:16 UTC
Date of event
30 Jun 2025
SEC
View on sec.gov

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Quoteable Key Fact

"STATE STREET CORP disclosed 6.2% ownership in MATERION CORP COMMON STOCK (MTRN) on 30 Jun 2025."

Quick Takeaways

  • STATE STREET CORP filed SCHEDULE 13G for MATERION CORP COMMON STOCK (MTRN).
  • Disclosed ownership: 6.2%.
  • Date of event: 30 Jun 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 11 Aug 2025, 07:29.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
STATE STREET CORPORATION 6.2% 1,298,956 0 1,224,482 ELIZABETH SCHAEFER SENIOR VICE PRESIDENT, CHIEF ACCOUNTING OFFICER

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