MATERION Corp
MTRN- Exchange
- NYSE
- Industry
- Metal Forgings & Stampings
- SEC CIK
- 0001104657
In the last 90 days, MATERION Corp insiders filed 0 open-market purchases and 5 sales; 406 institutions reported holding it in 13F filings for Q2 2026, worth $6.04B in total; superinvestors Soros Fund Management and ARK Invest hold it.
13F holders, Q2 2026
Institutional positions in MATERION Corp as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 406
- +76 vs. Q1 2026
- Shares held
- 20.3M
- +363.7K (+1.8%) vs. Q1 2026
- Total value
- $6.04B
- +$3.15B (+109.4%) vs. Q1 2026
- New holders
- 106
- 130 more added
- Sold out
- 30
- 124 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MTRN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 406 | $6.04B |
| Q1 2026 | 334 | $2.88B |
| Q4 2025 | 297 | $2.46B |
| Q3 2025 | 302 | $2.40B |
| Q2 2025 | 256 | $1.55B |
| Q1 2025 | 253 | $1.60B |
| Q4 2024 | 246 | $1.93B |
| Q3 2024 | 253 | $2.17B |
| Q2 2024 | 246 | $2.11B |
| Q1 2024 | 250 | $2.55B |
| Q4 2023 | 226 | $2.51B |
| Q3 2023 | 226 | $1.97B |
| Q2 2023 | 221 | $2.20B |
| Q1 2023 | 227 | $2.25B |
| Q4 2022 | 197 | $1.74B |
| Q3 2022 | 202 | $1.58B |
| Q2 2022 | 203 | $1.43B |
| Q1 2022 | 204 | $1.64B |
| Q4 2021 | 204 | $1.71B |
| Q3 2021 | 181 | $1.28B |
| Q2 2021 | 189 | $1.41B |
| Q1 2021 | 183 | $1.23B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding MATERION Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| American Century Companies Inc | 616,020 | $183.2M | 0.08% | −266,664−30.2% | Reduced |
| Vanguard Capital Management LLC | 937,553 | $278.8M | 0.01% | +9,695+1.0% | Added |
| Capital Research Global Investors | 1,000,456 | $297.5M | 0.04% | +210,583+26.7% | Added |
| Vanguard Portfolio Management LLC | 1,396,559 | $415.3M | 0.02% | +46,626+3.5% | Added |
| State Street Corp | 1,456,230 | $433.0M | 0.01% | +128,026+9.6% | Added |
| BlackRock, Inc. | 3,473,501 | $1.03B | 0.02% | +104,555+3.1% | Added |
| Capital World Investors | 0 | $0 | 0.00% | −415,000−100.0% | Sold out |
| Ceredex Value Advisors LLC | 0 | $0 | 0.00% | −97,500−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −65,468−100.0% | Sold out |
| SailingStone Capital Partners LLC | 0 | $0 | 0.00% | −42,322−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −10,370−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −7,679−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −5,206−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −5,206−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −4,951−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −3,332−100.0% | Sold out |
| De Lisle Partners LLP | 0 | $0 | 0.00% | −3,100−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −3,078−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −2,267−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −2,167−100.0% | Sold out |
| Penn Capital Management Co Inc | 0 | $0 | 0.00% | −2,137−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −1,667−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −1,443−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −529−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −276−100.0% | Sold out |
| Opal Wealth Advisors, LLC | 0 | $0 | 0.00% | −207−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −137−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −114−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −111−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −63−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −99−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Whipplewood Advisors, LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Vermillion Wealth Management, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| USA Financial Portformulas Corp | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |