MaterionMTRN
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 334 institutions reported holding Materion Corp. (MTRN) in their 13F filings, up 37 from Q4 2025. 60 opened new positions and 25 sold out. The largest holders were BlackRock, Inc. ($487.3M), Vanguard Portfolio Management LLC ($195.3M) and State Street Corp. ($192.1M). 10 famous investors held it, including Mario Gabelli (0.3% of GAMCO Investors's portfolio), George Soros (0.1% of Soros Fund Management's portfolio) and Ken Fisher (0.0% of Fisher Asset Management's portfolio).
- Company
- Materion Corp.
- CUSIP
- 576690101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 60 | $118.6M |
| Exits | 25 | $15.2M |
All 13F filers, Q4 2025 → Q1 2026: 2,202,633 shares bought and 2,083,375 shares sold, net +119,258 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 334 holders
| BlackRock, Inc. | 0.01% | Add +2.1% | 3,368,946 | $487.3M |
| Vanguard Portfolio Management LLC | 0.01% | — | 1,349,933 | $195.3M |
| State Street Corp. | 0.01% | Add +9.8% | 1,328,204 | $192.1M |
| Vanguard Capital Management LLC | 0.00% | — | 927,858 | $134.2M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -10.7% | 885,167 | $128.0M |
| American Century Companies Inc. | 0.07% | Add +69.3% | 882,684 | $127.7M |
| Capital Research Global Investors | 0.02% | Reduce -58.3% | 789,873 | $114.3M |
| Barrow Hanley Mewhinney & Strauss LLC | 0.25% | Reduce -6.0% | 529,841 | $76.6M |
| Geode Capital Management, LLC | 0.00% | Add +3.0% | 503,968 | $72.9M |
| ACK Asset Management LLC | 8.57% | No change | 474,800 | $68.7M |
| Fisher Asset Management | 0.02% | Add +215.1% | 442,005 | $63.9M |
| Morgan Stanley | 0.00% | Reduce -1.2% | 424,478 | $61.4M |
| Capital World Investors | 0.01% | New | 415,000 | $60.0M |
| Segall Bryant & Hamill, LLC | 0.69% | Reduce -7.3% | 334,337 | $48.4M |
| Trigran Investments, Inc. | 11.55% | Reduce -27.1% | 333,985 | $48.3M |
| Harvey Partners, LLC | 3.44% | Reduce -8.3% | 293,121 | $42.4M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -3.7% | 292,544 | $42.3M |
| Raymond James Financial Inc. | 0.01% | Add +1.6% | 292,598 | $40.6M |
| Copeland Capital Management, LLC | 0.85% | Reduce -13.0% | 265,247 | $38.4M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.05% | Reduce -11.4% | 260,504 | $37.7M |
| Northern Trust Corp. | 0.00% | Reduce -0.6% | 247,777 | $35.8M |
| Royal Bank of Canada | 0.01% | Reduce -14.9% | 219,050 | $31.7M |
| GAMCO Investors | 0.27% | Reduce -2.4% | 191,240 | $27.7M |
| Invesco Ltd. | 0.00% | Add +142.7% | 179,213 | $25.9M |
| JPMorgan Chase & Co. | 0.00% | Add +10.0% | 183,416 | $25.2M |
| Kennedy Capital Management LLC | 0.51% | Add +0.8% | 165,989 | $24.0M |
| Aberdeen Group plc | 0.04% | Reduce -16.3% | 164,434 | $23.8M |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.9% | 152,480 | $22.1M |
| Granahan Investment Management, LLC | 1.01% | Add +4.5% | 144,476 | $20.9M |
| Nuveen, LLC | 0.01% | Add +107.9% | 143,207 | $20.7M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 136,358 | $19.7M |
| Schroder Investment Management Group | 0.01% | Reduce -3.0% | 131,748 | $18.1M |
| Principal Financial Group Inc. | 0.01% | Add +21.5% | 120,164 | $17.4M |
| Bank of America Corp. | 0.00% | Add +8.7% | 118,569 | $17.2M |
| Goldman Sachs Group Inc. | 0.00% | Add +56.5% | 116,842 | $16.9M |
| Royce & Associates LP | 0.15% | Reduce -4.5% | 103,540 | $15.0M |
| First Eagle Investment Management, LLC | 0.03% | Add +75.8% | 101,950 | $14.7M |
| Ceredex Value Advisors LLC | 0.44% | New | 97,500 | $14.1M |
| Panagora Asset Management Inc. | 0.05% | Add +89.5% | 85,176 | $12.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -3.7% | 80,410 | $11.6M |
| Sei Investments Co. | 0.01% | Add +12.8% | 79,608 | $11.5M |
| King Luther Capital Management Corp. | 0.05% | Add +5.5% | 78,147 | $11.3M |
| Public Sector Pension Investment Board | 0.03% | Add +3.5% | 74,230 | $10.7M |
| Gendell Jeffrey L | 0.14% | No change | 71,296 | $10.3M |
| Qube Research & Technologies Ltd | 0.01% | New | 65,468 | $9.5M |
| HighTower Advisors, LLC | 0.01% | Add +3.0% | 65,275 | $9.4M |
| Rhumbline Advisers | 0.01% | Add +1.4% | 64,203 | $9.3M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -3.4% | 62,576 | $9.1M |
| Fiera Capital Corp | 0.03% | Add +28.2% | 58,612 | $8.5M |
| Wells Fargo & Company | 0.00% | Reduce -21.0% | 57,349 | $8.3M |
| UBS Group AG | 0.00% | Reduce -8.5% | 55,255 | $8.0M |
| Mutual of America Capital Management LLC | 0.09% | Reduce -0.5% | 53,356 | $7.7M |
| Legal & General Group Plc | 0.00% | Reduce -1.1% | 51,826 | $7.5M |
| Lumbard & Kellner, LLC | 2.59% | Add +0.1% | 51,581 | $7.5M |
| Phocas Financial Corp. | 1.10% | Reduce -22.0% | 48,613 | $7.0M |
| Heartland Advisors Inc. | 0.36% | Reduce -4.9% | 48,352 | $7.0M |
| ProShare Advisors LLC | 0.01% | Reduce -9.9% | 46,219 | $6.7M |
| AQR Capital Management | 0.00% | Add +0.0% | 44,904 | $6.5M |
| Prudential Financial Inc. | 0.01% | Add +5.9% | 43,055 | $6.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +0.7% | 42,546 | $6.2M |
| SailingStone Capital Partners LLC | 1.39% | No change | 42,322 | $6.1M |
| BNP Paribas Financial Markets | 0.00% | Reduce -33.2% | 42,144 | $6.1M |
| Swiss National Bank | 0.00% | Add +0.5% | 41,000 | $5.9M |
| Citadel Advisors | 0.00% | Add +171.6% | 38,073 | $5.5M |
| Gilman Hill Asset Management, LLC | 0.81% | Reduce -2.1% | 36,940 | $5.3M |
| Aptus Capital Advisors, LLC | 0.04% | New | 35,624 | $5.2M |
| Emerald Investment Advisers, LLC | 0.45% | — | 34,813 | $5.0M |
| Bessemer Group Inc. | 0.01% | Reduce -1.0% | 31,410 | $4.5M |
| Blackstone Inc. | 0.02% | New | 31,044 | $4.5M |
| Martingale Asset Management L P | 0.11% | Add +19.2% | 30,818 | $4.5M |
| Algert Global LLC | 0.06% | Reduce -6.3% | 29,830 | $4.3M |
| CANADA LIFE ASSURANCE Co | 0.01% | Add +40.1% | 29,708 | $4.3M |
| Chatham Capital Group, Inc. | 0.62% | Reduce -7.9% | 29,506 | $4.3M |
| Pathstone Holdings, LLC | 0.01% | Add +0.8% | 25,028 | $3.6M |
| Arosa Capital Management LP | 2.38% | New | 25,000 | $3.6M |
| Oliver Luxxe Assets LLC | 0.54% | Reduce -0.6% | 24,732 | $3.6M |
| California State Teachers Retirement System | 0.00% | Add +25.0% | 24,612 | $3.6M |
| T. Rowe Price Associates Inc. | 0.00% | Add +13.9% | 24,403 | $3.5M |
| Jane Street Group, LLC | 0.00% | Add +4.7% | 23,881 | $3.5M |
| Stifel Financial Corp. | 0.00% | Reduce -14.0% | 23,180 | $3.4M |
| Soros Fund Management | 0.06% | New | 21,142 | $3.1M |
| Intech Investment Management LLC | 0.03% | Reduce -74.3% | 20,900 | $3.0M |
| New York State Teachers Retirement System | 0.01% | Reduce -4.0% | 20,763 | $3.0M |
| Alliancebernstein L.P. | 0.00% | Add +5.2% | 22,999 | $2.9M |
| Deutsche Bank AG | 0.00% | Reduce -52.8% | 19,060 | $2.8M |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 18,433 | $2.7M |
| Rice Hall James & Associates, LLC | 0.14% | Reduce -1.8% | 17,237 | $2.5M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 15,774 | $2.3M |
| New York State Common Retirement Fund | 0.00% | No change | 15,629 | $2.3M |
| State of New Jersey Common Pension Fund D | 0.01% | New | 14,908 | $2.2M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | Reduce -39.8% | 14,694 | $2.1M |
| Millennium Management | 0.00% | Reduce -59.5% | 14,510 | $2.1M |
| Advisors Asset Management, Inc. | 0.03% | Add +36.4% | 13,892 | $2.0M |
| Thrivent Financial for Lutherans | 0.00% | Reduce -2.8% | 13,841 | $2.0M |
| FMR LLC | 0.00% | Add +151.9% | 12,509 | $1.8M |
| Pinnacle Financial Partners, Inc. | 0.01% | Reduce -1.1% | 12,438 | $1.8M |
| Illinois Municipal Retirement Fund | 0.02% | Add +12.4% | 12,074 | $1.7M |
| Susquehanna Portfolio Strategies, LLC | 0.03% | Add +22.7% | 11,806 | $1.7M |
| Pinnacle Associates Ltd. | 0.02% | Reduce -3.9% | 11,720 | $1.7M |
| MetLife Investment Management, LLC | 0.01% | Add +1.0% | 11,436 | $1.7M |
"% of holder's portfolio" is MTRN's weight in each manager's 13F, not the share of Materion Corp. the manager owns.