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 $6.07B 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
- 20.5M
- +483.8K (+2.4%) vs. Q1 2026
- Total value
- $6.07B
- +$3.19B (+110.6%) 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 | $6.07B |
| Q1 2026 | 334 | $2.88B |
| Q4 2025 | 297 | $2.46B |
| Q3 2025 | 302 | $2.43B |
| Q2 2025 | 256 | $1.57B |
| Q1 2025 | 253 | $1.60B |
| Q4 2024 | 246 | $1.93B |
| Q3 2024 | 253 | $2.18B |
| Q2 2024 | 246 | $2.11B |
| Q1 2024 | 250 | $2.62B |
| Q4 2023 | 226 | $2.55B |
| Q3 2023 | 226 | $1.97B |
| Q2 2023 | 221 | $2.20B |
| Q1 2023 | 227 | $2.25B |
| Q4 2022 | 197 | $1.74B |
| Q3 2022 | 203 | $1.59B |
| Q2 2022 | 203 | $1.43B |
| Q1 2022 | 204 | $1.64B |
| Q4 2021 | 204 | $1.72B |
| Q3 2021 | 181 | $1.28B |
| Q2 2021 | 189 | $1.42B |
| 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,473,501 | $1.03B | 0.02% | +104,555+3.1% | Added |
| State Street Corp | 1,456,230 | $433.0M | 0.01% | +128,026+9.6% | Added |
| Vanguard Portfolio Management LLC | 1,396,559 | $415.3M | 0.02% | +46,626+3.5% | Added |
| Capital Research Global Investors | 1,000,456 | $297.5M | 0.04% | +210,583+26.7% | Added |
| Vanguard Capital Management LLC | 937,553 | $278.8M | 0.01% | +9,695+1.0% | Added |
| American Century Companies Inc | 616,020 | $183.2M | 0.08% | −266,664−30.2% | Reduced |
| Geode Capital Management, LLC | 591,006 | $175.8M | 0.01% | +87,038+17.3% | Added |
| Dimensional Fund Advisors LP | 577,952 | $171.9M | 0.03% | −307,215−34.7% | Reduced |
| Fisher Asset Management, LLC | 495,230 | $147.3M | 0.04% | +53,225+12.0% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 446,069 | $132.7M | 0.40% | −83,772−15.8% | Reduced |
| Morgan Stanley | 411,140 | $122.3M | 0.01% | −13,338−3.1% | Reduced |
| Price T Rowe Associates Inc | 329,282 | $97.9M | 0.01% | +304,879+1,249.4% | Added |
| Segall Bryant & Hamill, LLC | 313,988 | $93.4M | 1.11% | −20,349−6.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 281,712 | $83.8M | 0.10% | +21,208+8.1% | Added |
| Charles Schwab Investment Management Inc | 270,972 | $80.6M | 0.01% | −21,572−7.4% | Reduced |
| Northern Trust Corp | 264,657 | $78.7M | 0.01% | +16,880+6.8% | Added |
| Raymond James Financial Inc | 245,405 | $73.0M | 0.02% | −47,193−16.1% | Reduced |
| First Eagle Investment Management, LLC | 238,600 | $71.0M | 0.06% | +136,650+134.0% | Added |
| Goldman Sachs Group Inc | 235,842 | $70.1M | 0.01% | +119,000+101.8% | Added |
| Nuveen, LLC | 228,570 | $68.0M | 0.02% | +85,363+59.6% | Added |
| Copeland Capital Management, LLC | 227,669 | $67.7M | 1.39% | −37,578−14.2% | Reduced |
| Harvey Partners, LLC | 220,068 | $65.4M | 4.54% | −73,053−24.9% | Reduced |
| Trigran Investments, Inc. | 219,877 | $65.4M | 11.99% | −114,108−34.2% | Reduced |
| Invesco Ltd. | 200,119 | $59.5M | 0.00% | +20,906+11.7% | Added |
| Gamco Investors, Inc. Et Al | 180,940 | $53.8M | 0.48% | −10,300−5.4% | Reduced |
| Bank of America Corp | 173,108 | $51.5M | 0.00% | +54,539+46.0% | Added |
| Bank of New York Mellon Corp | 164,967 | $49.1M | 0.01% | +12,487+8.2% | Added |
| Wellington Management Group LLP | 158,335 | $47.1M | 0.01% | +158,335 | New |
| Royal Bank of Canada | 154,353 | $45.9M | 0.01% | −64,697−29.5% | Reduced |
| Samlyn Capital, LLC | 151,721 | $45.1M | 0.75% | +151,721 | New |
| Vanguard Fiduciary Trust Co | 149,106 | $44.3M | 0.01% | +12,748+9.3% | Added |
| Kennedy Capital Management, Inc. | 148,769 | $44.2M | 0.78% | −17,220−10.4% | Reduced |
| Panagora Asset Management Inc | 147,752 | $43.9M | 0.13% | +62,576+73.5% | Added |
| T. Rowe Price Investment Management, Inc. | 136,889 | $40.7M | 0.03% | +136,889 | New |
| ACK Asset Management LLC | 135,000 | $40.1M | 4.69% | −339,800−71.6% | Reduced |
| Principal Financial Group Inc | 123,519 | $36.7M | 0.02% | +3,355+2.8% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 115,800 | $34.4M | 0.05% | +101,106+688.1% | Added |
| JPMorgan Chase & Co | 108,166 | $31.6M | 0.00% | −75,250−41.0% | Reduced |
| Mackenzie Financial Corp | 103,996 | $30.9M | 0.03% | +97,936+1,616.1% | Added |
| Emerald Advisers, LLC | 92,808 | $27.6M | 0.65% | +92,808 | New |
| Schroder Investment Management Group | 88,295 | $25.6M | 0.02% | −43,453−33.0% | Reduced |
| BNP Paribas Arbitrage, SA | 85,754 | $25.5M | 0.01% | +43,610+103.5% | Added |
| Standard Life Aberdeen plc | 83,647 | $24.9M | 0.03% | −80,787−49.1% | Reduced |
| Royce & Associates LP | 79,530 | $23.7M | 0.19% | −24,010−23.2% | Reduced |
| Ameriprise Financial Inc | 76,626 | $22.8M | 0.00% | −3,784−4.7% | Reduced |
| FMR LLC | 75,705 | $22.5M | 0.00% | +63,196+505.2% | Added |
| Public Sector Pension Investment Board | 71,497 | $21.3M | 0.06% | −2,733−3.7% | Reduced |
| Gendell Jeffrey L | 71,296 | $21.2M | 0.19% | 00.0% | Unchanged |
| AQR Capital Management LLC | 69,840 | $20.8M | 0.01% | +24,936+55.5% | Added |
| Granahan Investment Management Inc | 69,793 | $20.8M | 0.74% | −74,683−51.7% | Reduced |
| Agf Management Ltd | 68,093 | $20.3M | 0.08% | +68,093 | New |
| Wells Fargo & Company | 65,217 | $19.4M | 0.00% | +7,868+13.7% | Added |
| Citadel Advisors LLC | 64,753 | $19.3M | 0.01% | +26,680+70.1% | Added |
| SEI Investments Co | 63,136 | $18.8M | 0.02% | −16,472−20.7% | Reduced |
| UBS Asset Management Americas Inc | 61,472 | $18.3M | 0.00% | +18,926+44.5% | Added |
| Emerald Mutual Fund Advisers Trust | 61,247 | $18.2M | 0.64% | +61,247 | New |
| Raiffeisen Bank International AG | 62,109 | $18.0M | 0.21% | +62,109 | New |
| Thrivent Financial for Lutherans | 57,092 | $17.0M | 0.03% | +43,251+312.5% | Added |
| Rhumbline Advisers | 56,976 | $16.9M | 0.01% | −7,227−11.3% | Reduced |
| Jane Street Group, LLC | 54,177 | $16.1M | 0.01% | +30,296+126.9% | Added |
| King Luther Capital Management Corp | 53,461 | $15.9M | 0.07% | −24,686−31.6% | Reduced |
| Envestnet Asset Management Inc | 53,429 | $15.9M | 0.00% | −9,147−14.6% | Reduced |
| Lumbard & Kellner, LLC | 51,579 | $15.3M | 4.65% | −20.0% | Reduced |
| Legal & General Group Plc | 50,958 | $15.2M | 0.00% | −868−1.7% | Reduced |
| Mutual of America Capital Management LLC | 50,693 | $15.1M | 0.15% | −2,663−5.0% | Reduced |
| Acadian Asset Management LLC | 49,131 | $14.6M | 0.02% | +44,961+1,078.2% | Added |
| Phocas Financial Corp. | 46,207 | $13.7M | 1.91% | −2,406−4.9% | Reduced |
| UBS Group AG | 45,864 | $13.6M | 0.00% | −9,391−17.0% | Reduced |
| Hawk Ridge Capital Management LP | 45,800 | $13.6M | 0.44% | +45,800 | New |
| Prudential Financial Inc | 42,958 | $12.8M | 0.01% | −97−0.2% | Reduced |
| Swiss National Bank | 40,800 | $12.1M | 0.01% | −200−0.5% | Reduced |
| Heartland Advisors Inc | 40,550 | $12.1M | 0.54% | −7,802−16.1% | Reduced |
| HighTower Advisors, LLC | 38,999 | $11.6M | 0.01% | −26,276−40.3% | Reduced |
| Emerald Investment Advisers, LLC | 36,480 | $10.8M | 0.72% | +1,667+4.8% | Added |
| Aptus Capital Advisors, LLC | 35,821 | $10.7M | 0.08% | +197+0.6% | Added |
| Fiera Capital Corp | 34,369 | $10.2M | 0.04% | −24,243−41.4% | Reduced |
| Algert Global LLC | 33,140 | $9.86M | 0.12% | +3,310+11.1% | Added |
| Bessemer Group Inc | 31,069 | $9.24M | 0.01% | −341−1.1% | Reduced |
| ProShare Advisors LLC | 30,089 | $8.95M | 0.01% | −16,130−34.9% | Reduced |
| Intech Investment Management LLC | 27,704 | $8.24M | 0.08% | +6,804+32.6% | Added |
| Chatham Capital Group, Inc. | 27,575 | $8.20M | 1.05% | −1,931−6.5% | Reduced |
| Great West Life Assurance Co | 27,177 | $8.07M | 0.01% | −2,531−8.5% | Reduced |
| Mawer Investment Management Ltd. | 26,872 | $7.99M | 0.05% | +26,872 | New |
| Allianz Asset Management GmbH | 26,512 | $7.88M | 0.01% | +26,512 | New |
| Norges Bank | 25,900 | $7.70M | 0.00% | +25,900 | New |
| HRT Financial LP | 25,856 | $7.69M | 0.01% | +25,856 | New |
| Deutsche Bank AG | 25,354 | $7.54M | 0.00% | +6,294+33.0% | Added |
| Gilman Hill Asset Management, LLC | 25,140 | $7.48M | 1.02% | −11,800−31.9% | Reduced |
| Pathstone Holdings, LLC | 24,573 | $7.31M | 0.02% | −455−1.8% | Reduced |
| EAM Investors, LLC | 24,334 | $7.24M | 0.64% | +24,334 | New |
| California State Teachers Retirement System | 23,942 | $7.12M | 0.01% | −670−2.7% | Reduced |
| Stifel Financial Corp | 23,739 | $7.06M | 0.01% | +559+2.4% | Added |
| Martingale Asset Management L P | 21,817 | $6.49M | 0.15% | −9,001−29.2% | Reduced |
| Russell Investments Group, Ltd. | 21,248 | $6.30M | 0.01% | +10,784+103.1% | Added |
| Portolan Capital Management, LLC | 20,860 | $6.20M | 0.23% | +20,860 | New |
| New York State Teachers Retirement System | 18,033 | $5.36M | 0.01% | −2,730−13.1% | Reduced |
| Jupiter Topco LLC | 17,993 | $5.35M | 0.00% | +17,993 | New |
| Rice Hall James & Associates, LLC | 17,098 | $5.08M | 0.25% | −139−0.8% | Reduced |
| Vanguard Asset Management, Ltd | 16,351 | $4.86M | 0.00% | +577+3.7% | Added |
| Citigroup Inc | 16,148 | $4.80M | 0.00% | +12,732+372.7% | Added |