Materion (MTRN)
Producer of engineered alloys, semiconductor materials, and precision optical coatings.
$253.21
vs last close−0.09 (−0.04%)
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13F · 13D/G · Form 4
| Institutions | ≈ 97.34% | 20.28M shares | |
|---|---|---|---|
| 416 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 1.76% | 365.7K shares | |
| 12 holders · as of Sep 9, 2026 | |||
| Other | ≈ 0.90% | 188.4K shares | |
| remainder | |||
20.83M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
416 holders · 20.28M shares · 108 new positions · 235 increased · 127 reduced · 34 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 3.47M | 16.67% | +104.6K | Aug 7, 2026 |
| State Street Corp | 1.46M | 6.99% | +128.0K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 1.40M | 6.70% | +46.6K | Aug 13, 2026 |
| Capital Research Global Investors | 1.00M | 4.80% | +210.6K | Aug 12, 2026 |
| Vanguard Capital Management LLC | 937.6K | 4.50% | +9.7K | Aug 13, 2026 |
| American Century Companies Inc | 616.0K | 2.96% | −266.7K | Aug 12, 2026 |
| Geode Capital Management, LLC | 591.0K | 2.84% | +87.0K | Aug 12, 2026 |
| Dimensional Fund Advisors LP | 578.0K | 2.77% | −307.2K | Aug 11, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 15.00% | 3.11M | 13G | Apr 30, 2025 |
| Vanguard Portfolio Management | 6.53% | 1.36M | 13G | Apr 29, 2026 |
| State Street Corporation | 6.20% | 1.30M | 13G | Aug 11, 2025 |
| Vanguard Capital Management | 5.20% | 1.08M | 13G | Apr 30, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 1, 2026 | Emily M. Liggettdirector | Sale | 1,012 | $232.42 | 3,161 |
| Aug 31, 2026 | Vinod M. Khilnanidirector | Sale | 2,000 | $235.16 | 11,171 |
| Aug 7, 2026 | Shelly Marie Chadwickofficer: Vice President, Finance & CFO | Sale | 1,705 | $293.00 | 15,246 |
| Aug 7, 2026 | Darlene J. S. Solomondirector | Sale | 3,705 | $292.22 | 26,718 |
| Aug 7, 2026 | Jugal K. Vijayvargiyadirector, officer: President and CEO | Sale · 8 lots | 24,336 | $291.62 | 116,699 |
| May 29, 2026 | Robert J. Phillippydirector | Sale · 4 lots | 3,500 | $218.62 | 3,664 |
| May 13, 2026 | Vinod M. Khilnanidirector | Sale · 4 lots | 2,500 | $207.00 | 13,171 |
| May 8, 2026 | Shelly Marie Chadwickofficer: Vice President, Finance & CFO | Sale | 1,192 | $198.88 | 15,246 |
| Mar 3, 2026 | Melissa A. Fashinpaurofficer: Chief Accounting Officer | Sale | 309 | $160.00 | 310 |
| Mar 3, 2026 | Gregory R. Chemnitzofficer: VP General Counsel & Secretary | Sale · 2 lots | 4,517 | $157.32 | 5,930 |
House and Senate disclosures
Not reported.