MTRN

Materion Corporation

A maker of advanced engineered materials, Materion produces beryllium and specialty alloys, precision strip, chemicals, and precision optics for semiconductors, aerospace, defense, and automotive. It traces its roots to Brush Laboratories, founded in 1921 in Cleveland to extract beryllium, and took the name Materion in 2011. The company runs the world's largest bertrandite ore mine, and its beryllium — lighter than aluminum yet six times stiffer than steel — flew in the James Webb Space Telescope.

Recent Activity

Show $

2026Q2

1 buy3 sells

ARK InvestTRIM

-116 shares(-20.3%)

ARK InvestTRIM

-116 shares(-20.3%)

Bridgewater Associates LPTRIM

-449 shares(-12.3%)

Bridgewater Associates LPTRIM

-449 shares(-12.3%)

First Eagle Investment ManagementADD

+17.4K shares(+17.0%)

First Eagle Investment ManagementADD

+17.4K shares(+17.0%)

The 3D Printing ETFTRIM

-166 shares(-26.7%)

The 3D Printing ETFTRIM

-166 shares(-26.7%)

2026Q1

4 buys

ARK InvestADD

+6 shares(+1.1%)

ARK InvestADD

+6 shares(+1.1%)

Bridgewater Associates LPNEW

+3.7K shares

Bridgewater Associates LPNEW

+3.7K shares

First Eagle Investment ManagementADD

+44.0K shares(+75.8%)

First Eagle Investment ManagementADD

+44.0K shares(+75.8%)

The 3D Printing ETFADD

+20 shares(+3.3%)

The 3D Printing ETFADD

+20 shares(+3.3%)

Loading more activity...