MATERION CORP (MTRN) Institutional Ownership and Insiders Activity

MATERION CORP (MTRN) is widely held by institutional investors, with 396 firms reporting positions valued at approximately $6.01B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $1.03B in MTRN holdings in its latest filing.

Recent insider activity includes 27 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.

Institutional Holders

396

Total Reported Value

$6.01B

Largest Holder

Blackrock, Inc.

Largest Position

$1.03B

Insider Transactions (90d)

27

Latest Filing Quarter

Q2 2026

New Institutional Positions

108

Funds Exiting Positions

45