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# Who owns MATERION Corp (MTRN)? Elite investor 13F holders

5 tracked elite investors reported holding MATERION Corp as of 2026-06-30, including GAMCO, First Eagle Investment Management, D.E. Shaw, Bridgewater Associates, Gotham Asset Management. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

5 tracked investors currently reported holding · Latest report period: 2026-06-30 · Industrials · Capital Goods

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,…

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [GAMCO](https://ownershiptrace.com/13f/investors/137) | MATERION CORP | SHARE | 2026-06-30 | 2026-08-12 00:00:00 | 53809747.00 USD | 180940.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/807249/0001140361-26-032508-index.html) |
| [First Eagle Investment Management](https://ownershiptrace.com/13f/investors/32) | MATERION CORP | SHARE | 2026-06-30 | 2026-08-05 00:00:00 | 35478627.00 USD | 119300.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1325447/0001325447-26-000020-index.html) |
| [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | MATERION CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 2441572.00 USD | 8210.000000 | Shares | hold | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) |
| [Bridgewater Associates](https://ownershiptrace.com/13f/investors/8) | MATERION CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 955514.00 USD | 3213.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1350694/0001350694-26-000003-index.html) |
| [Gotham Asset Management](https://ownershiptrace.com/13f/investors/94672) | MATERION CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 826149.00 USD | 2778.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1510387/0001398344-26-014644-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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