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Materion Corporation shares owned by Cornerstone Investment Partners

Quarter-by-quarter ownership of Materion Corporation (MTRN) shares owned by Cornerstone Investment Partners from 13F filings

Historical chart of Cornerstone Investment Partners investment in Materion Corporation

Tip: Access up to 7 years of quarterly data

All positions including Materion Corporation held by Cornerstone Investment Partners consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Materion Corporation by Cornerstone Investment Partners

Quarter filed Position value Share count Share price at filing
2026-03-31 $271k 1.9k 144.65
2021-12-31 $217k 2.4k 92.07
2021-06-30 $223k 3.0k 75.41