State Street Corporation 13D and 13G filings for Materion Corporation:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-08-11 07:29 am Purchase | 2025-06-30 | 13G | Materion Corporation MTRN | STATE STREET CORP STT | 1,298,956 6.200% | 449,310 (+52.88%) | Filing |
| 2022-02-09 1:38 pm Sale | 2021-12-31 | 13G | Materion Corporation MTRN | STATE STREET CORP STT | 849,646 4.160% | -246,329 (-22.48%) | Filing |