Materion Corporation (MTRN)

About Materion Corporation

Materion Corporation, together with its subsidiaries, produces advanced engineered materials in the United States, Asia, Europe, and internationally. The company operates in four segments: Performance Materials, Electronic Materials, Precision Optics, and Other. It provides beryllium and non-beryllium containing alloy systems and custom engineered metal solutions in strip, bulk, rod, plate, bar, tube, and other customized shapes; engineering and product development services; alloyed metals, beryllium products, and beryllium hydroxide; precision strip, rod, wire, and engineered strip metal products; ToughMet alloys; and SupremEX aluminum silicon carbide metal matrix composite formulation products. The company also operates the bertrandite ore mine and refinery that provides feedstock hydroxide for its beryllium businesses and external sale. In addition, it produces advanced chemicals, microelectronics packaging, precious and non-precious metal, and specialty metal products, including vapor deposition targets, frame lid assemblies, clad and precious metal pre-forms, and high temperature braze materials. Further, the company designs and manufactures precision thin film coatings, optical filters, and assemblies. In addition, it offers inorganic chemicals and powders, specialty coatings, specialty engineered beryllium and copper-based alloys, beryllium composites, ceramics, and engineered clad and plated metal systems. The company sells its products to semiconductor, industrial, aerospace and defense, automotive, energy, consumer electronics, and life sciences through its facilities and service centers, independent distributors and agents, outside distributors, direct sales offices, and independent sales representatives. The company was formerly known as Brush Engineered Materials Inc. and changed its name to Materion Corporation in March 2011. Materion Corporation was founded in 1921 and is based in Mayfield Heights, Ohio.

Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.

Super investor ownership

13 of the funds we track reported a position in their latest SEC 13F filing. Largest first:

• Capital Research Global, Capital Research Global Investors$297.53M · 0.0% of book
• Ken Fisher, Fisher Asset Management, LLC$147.28M · 0.0% of book
• Mario Gabelli, GAMCO INVESTORS, INC. ET AL$53.81M · 0.5% of book
• First Eagle, First Eagle Investment Management, LLC$35.48M · 0.1% of book
• Cliff Asness, AQR CAPITAL MANAGEMENT LLC$20.77M · 0.0% of book

A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.

Politician trades in MTRN

Trades in MTRN disclosed by members of Congress and executive-branch officials, latest first:

• Donald J Trump · Executive branchSell · $15,001 - $50,000 · traded 15 May 2026 · disclosed 1 Jul 2026

A disclosure reports a value band, not an amount, and is due up to 45 days after the trade; some arrive later. Every filer we track, each with their own page, is on the Congress trading tracker.

Common questions