MATERION CORP (MTRN) Institutional Ownership and Insiders Activity

MATERION CORP (MTRN) is widely held by institutional investors, with 3 tracked firms reporting positions valued at approximately $35.87M based on SEC Form 13F filings for the quarter ended June 30, 2026.

First Eagle U.S. Value is the largest disclosed holder, reporting approximately $14.75M in MTRN holdings in its latest filing.

Recent insider activity includes 11 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.