Institutional shares held 20.2 Million
57.5K calls
2.6K puts
Total value of holdings $2.35B
$6.69M calls
$302K puts
Market Cap $2.39B
20,523,700 Shares Out.
Institutional ownership 98.33%
# of Institutions 321


Latest Institutional Activity in MTRN

Top Purchases

Q3 2025
Harvey Partners, LLC Shares Held: 318K ($37M)
Q3 2025
Morgan Stanley Shares Held: 383K ($44.6M)
Q3 2025
Jpmorgan Chase & CO Shares Held: 191K ($22.2M)
Q3 2025
American Century Companies Inc Shares Held: 365K ($42.5M)
Q3 2025
Raymond James Financial Inc Shares Held: 167K ($19.5M)

Top Sells

Q3 2025
Trigran Investments, Inc. Shares Held: 498K ($57.9M)
Q3 2025
Silvercrest Asset Management Group LLC Shares Held: 2.46K ($286K)
Q3 2025
Copeland Capital Management, LLC Shares Held: 373K ($43.4M)
Q3 2025
Millennium Management LLC Shares Held: 11.6K ($1.36M)
Q3 2025
Citadel Advisors LLC Shares Held: 33.5K ($3.9M)

About MTRN

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 Materials, and Precision Optics segments. The Performance Alloys and Composites segment offers advanced engineered solutions comprising beryllium and non-beryllium containing alloy systems and custom engineered parts in strip, bulk, rod, plate, bar, tube, and other customized shapes. This segment operates the bertrandite ore mine and refinery located in Utah that provides feedstock hydroxide for its beryllium businesses and external sale. The Advances Materials segment produces advanced chemicals, microelectronics packaging, precious metal, non-precious metal, and specialty metal products, including vapor deposition targets, frame lid assemblies, clad and precious metal pre-forms, high temperature braze materials, and ultra-pure wire. This segment offers its products from its facilities, as well as through direct sales offices and independent sales representatives. The Precision Optics segment designs and produces precision thin film coatings, optical filters, and assemblies. This segment sells its directly from its facilities, as well as through direct sales offices and independent sales representatives throughout the world. The company was formerly known as Brush Engineered Materials Inc. and changed its name to Materion Corporation in 2011. Materion Corporation was incorporated in 1931 and is headquartered in Mayfield Heights, Ohio.


Insider Transactions at MTRN

Insider Transaction List

View all
Date Insider Transaction Ownership Type Shares Traded Value / Price
View All Transactions

Last 12 Months Summary

Buy / Acquisition
52.2K Shares
From 21 Insiders
Grant, award, or other acquisition 20.4K shares
Exercise of conversion of derivative security 31.8K shares
Sell / Disposition
27.1K Shares
From 8 Insiders
Payment of exercise price or tax liability 15.9K shares
Open market or private sale 11.2K shares

Track Institutional and Insider Activities on MTRN

Follow MATERION Corp and customize your updates to receive the information that matters most to you.

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells MTRN shares.

Notify only if

Insider Trading

Get notified when an Materion Corp insider buys or sells MTRN shares.

Notify only if

News

Receive news related to MATERION Corp

Track Activities on MTRN