A detailed history of Harvey Partners, LLC transactions in Materion Corp stock. As of the latest transaction made, Harvey Partners, LLC holds 318,000 shares of MTRN stock, worth $37 Million. This represents 3.61% of its overall portfolio holdings.

Number of Shares
318,000
Holding current value
$37 Million
% of portfolio
3.61%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$80.72 - $122.12 $25.7 Million - $38.8 Million
318,000 New
318,000 $38.4 Million

Others Institutions Holding MTRN

About MATERION Corp


  • Ticker MTRN
  • Exchange NYSE
  • Sector Basic Materials
  • Industry Other Industrial Metals & Mining
  • Shares Outstandng 20,523,700
  • Market Cap $2.39B
  • Description
  • Materion Corporation, through with its subsidiaries, produces advanced engineered materials used in semiconductor, industrial, aerospace and defense, automotive, energy, consumer electronics, and telecom and data center in the United States, Asia, Europe, and internationally. It operates through Performance Alloys and Composites, Advanced Materi...
More about MTRN
Track This Portfolio

Track Harvey Partners, LLC Portfolio

Follow Harvey Partners, LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Harvey Partners, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Harvey Partners, LLC with notifications on news.