Materion Corp. – Investors and Politicians Who Own It
MTRN
Investors who own it
4 tracked investors, $55.3M in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Mario GabelliGAMCO Investors, Q2 2026 | $53.8M | 0.48% |
Ray DalioBridgewater Associates, Q2 2026 | $955.5K | 0.00% |
George SorosSoros Fund Management, Q2 2026 | $427.3K | 0.01% |
Cathie WoodARK Investment Management, Q2 2026 | $135.3K | 0.00% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
No member of Congress is estimated to hold this stock.
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Mario Gabelli | Added +0.4% | 195,950 |
| Cathie Wood | Reduced −19% | 565 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
No disclosed Congress trades in this stock.