Materion Corporation · NYSE:MTRN
Materion Corporation shareholders
As of Jun 30, 2026, 391 institutions reported holding Materion Corporation, 98.0% of its shares. Largest: BlackRock, Vanguard and State Street. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Materion Corporation | Change | Filed |
|---|---|---|---|---|
| BlackRock | 3.47M | 16.7% | +105K | Aug 7, 2026 |
| Vanguard | 2.52M | 12.1% | +70,158 | Aug 13, 2026 |
| State Street | 1.46M | 7.0% | +128K | Aug 7, 2026 |
| Capital Group | 1M | 4.8% | +211K | Aug 12, 2026 |
| American Century | 616K | 3.0% | −267K | Aug 12, 2026 |
| Geode Capital | 591K | 2.8% | +87,038 | Aug 12, 2026 |
| Dimensional | 578K | 2.8% | −307K | Aug 11, 2026 |
| Fisher Asset Management, LLC | 495K | 2.4% | +53,225 | Aug 4, 2026 |
| T. Rowe Price | 466K | 2.2% | +442K | Aug 14, 2026 |
| Barrow Hanley Mewhinney & Strauss LLC | 446K | 2.1% | −83,772 | Aug 12, 2026 |