MaterionMTRN
13F holders, Q3 2025 (September 30)302holders +46
75new positions
27sold out
9famous investors
$120.76avg. 13F price*
At the end of Q3 2025, 302 institutions reported holding Materion Corp. (MTRN) in their 13F filings, up 46 from Q2 2025. 75 opened new positions and 27 sold out. The largest holders were BlackRock, Inc. ($395.3M), Vanguard Group Inc. ($284.6M) and Capital Research Global Investors ($230.9M). 9 famous investors held it, including Mario Gabelli (0.2% of GAMCO Investors's portfolio), Ken Fisher (0.0% of Fisher Asset Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Materion Corp.
- CUSIP
- 576690101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 75 | $89.5M |
| Exits | 27 | $19.2M |
All 13F filers, Q2 2025 → Q3 2025: 1,938,089 shares bought and 1,481,884 shares sold, net +456,205 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 302 holders
| BlackRock, Inc. | 0.01% | Reduce -1.7% | 3,272,432 | $395.3M |
| Vanguard Group Inc. | 0.00% | Reduce -1.3% | 2,355,979 | $284.6M |
| Capital Research Global Investors | 0.04% | No change | 1,911,665 | $230.9M |
| State Street Corp. | 0.01% | Add +3.0% | 1,337,260 | $161.6M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -0.8% | 1,002,952 | $121.2M |
| Barrow Hanley Mewhinney & Strauss LLC | 0.23% | Reduce -5.6% | 604,350 | $73.0M |
| ACK Asset Management LLC | 7.93% | No change | 524,800 | $63.4M |
| Trigran Investments, Inc. | 10.90% | Reduce -37.7% | 497,729 | $60.1M |
| Geode Capital Management, LLC | 0.00% | Add +0.5% | 489,841 | $59.2M |
| Morgan Stanley | 0.00% | Add +78.6% | 382,869 | $46.3M |
| Copeland Capital Management, LLC | 0.94% | Reduce -19.9% | 372,848 | $45.0M |
| American Century Companies Inc. | 0.02% | Add +53.2% | 365,212 | $44.1M |
| Segall Bryant & Hamill, LLC | 0.56% | Add +28.9% | 349,500 | $42.2M |
| Harvey Partners, LLC | 3.49% | New | 318,000 | $38.4M |
| Royal Bank of Canada | 0.01% | Reduce -10.5% | 307,679 | $37.2M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +5.0% | 303,950 | $36.7M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.06% | Add +1.6% | 286,913 | $34.7M |
| Northern Trust Corp. | 0.00% | Reduce -3.0% | 271,450 | $32.8M |
| Aberdeen Group plc | 0.04% | Add +6.4% | 228,353 | $27.1M |
| GAMCO Investors | 0.23% | Add +4.3% | 195,150 | $23.6M |
| JPMorgan Chase & Co. | 0.00% | Add +155.8% | 190,626 | $23.0M |
| Schroder Investment Management Group | 0.02% | Add +6.7% | 175,278 | $20.8M |
| Raymond James Financial Inc. | 0.01% | Add +187.4% | 167,200 | $20.2M |
| Bank of New York Mellon Corp | 0.00% | Add +0.5% | 163,470 | $19.7M |
| Kennedy Capital Management LLC | 0.41% | Add +54.9% | 153,356 | $18.5M |
| Fisher Asset Management | 0.01% | Add +16.9% | 148,697 | $18.0M |
| Nuveen, LLC | 0.00% | Add +85.8% | 116,876 | $14.1M |
| Principal Financial Group Inc. | 0.01% | Reduce -3.0% | 100,095 | $12.1M |
| Royce & Associates LP | 0.12% | New | 97,500 | $11.8M |
| Granahan Investment Management, LLC | 0.47% | Reduce -22.1% | 94,276 | $11.4M |
| Bank of America Corp. | 0.00% | Add +99.2% | 91,748 | $11.1M |
| Ameriprise Financial Inc. | 0.00% | Add +7.2% | 87,912 | $10.6M |
| Goldman Sachs Group Inc. | 0.00% | Add +14.3% | 82,848 | $10.0M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -0.6% | 82,212 | $9.9M |
| Public Sector Pension Investment Board | 0.04% | Add +14.0% | 80,880 | $9.8M |
| Heartland Advisors Inc. | 0.51% | Reduce -11.4% | 80,440 | $9.7M |
| Intech Investment Management LLC | 0.08% | Reduce -26.0% | 78,028 | $9.4M |
| Invesco Ltd. | 0.00% | Add +13.5% | 72,823 | $8.8M |
| Gendell Jeffrey L | 0.16% | Add +16.3% | 71,296 | $8.6M |
| Rhumbline Advisers | 0.01% | Add +0.3% | 68,409 | $8.3M |
| HighTower Advisors, LLC | 0.01% | Add +3.6% | 63,421 | $7.7M |
| Ceredex Value Advisors LLC | 0.18% | Reduce -31.9% | 62,875 | $7.6M |
| Phocas Financial Corp. | 0.98% | Add +67.0% | 62,477 | $7.5M |
| Sei Investments Co. | 0.01% | Add +10.0% | 60,368 | $7.3M |
| ProShare Advisors LLC | 0.01% | Reduce -25.7% | 59,125 | $7.1M |
| Legal & General Group Plc | 0.00% | Reduce -3.7% | 55,307 | $6.7M |
| SailingStone Capital Partners LLC | 1.66% | No change | 52,522 | $6.3M |
| Wells Fargo & Company | 0.00% | Add +43.9% | 52,469 | $6.3M |
| Lumbard & Kellner, LLC | 2.32% | No change | 52,290 | $6.3M |
| Mutual of America Capital Management LLC | 0.07% | Reduce -5.9% | 52,095 | $6.3M |
| UBS Group AG | 0.00% | Add +126.7% | 50,802 | $6.1M |
| AQR Capital Management | 0.00% | Add +224.2% | 45,671 | $5.5M |
| Deutsche Bank AG | 0.00% | Add +232.5% | 45,122 | $5.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -42.4% | 44,570 | $5.4M |
| Man Group plc | 0.01% | Add +61.6% | 42,755 | $5.2M |
| Swiss National Bank | 0.00% | Add +1.3% | 40,300 | $4.9M |
| King Luther Capital Management Corp. | 0.02% | Add +8.7% | 37,963 | $4.6M |
| Fiera Capital Corp | 0.01% | Reduce -2.9% | 36,468 | $4.4M |
| F/m Investments LLC | 0.17% | Add +22.0% | 36,301 | $4.4M |
| Gilman Hill Asset Management, LLC | 0.66% | Add +1.6% | 34,903 | $4.2M |
| Algert Global LLC | 0.07% | New | 34,870 | $4.2M |
| Barclays PLC | 0.00% | Reduce -12.5% | 34,746 | $4.2M |
| BNP Paribas Financial Markets | 0.00% | Add +87.8% | 34,640 | $4.2M |
| Panagora Asset Management Inc. | 0.02% | New | 33,746 | $4.1M |
| Citadel Advisors | 0.00% | Reduce -57.6% | 33,543 | $4.1M |
| Chatham Capital Group, Inc. | 0.55% | Add +7.5% | 31,748 | $3.8M |
| Jane Street Group, LLC | 0.00% | Add +62.2% | 31,252 | $3.8M |
| Stifel Financial Corp. | 0.00% | Reduce -11.1% | 30,950 | $3.7M |
| Prudential Financial Inc. | 0.00% | Add +34.1% | 29,267 | $3.5M |
| Pathstone Holdings, LLC | 0.01% | Add +49.9% | 25,646 | $3.1M |
| First Eagle Investment Management, LLC | 0.01% | New | 24,500 | $3.0M |
| Nisa Investment Advisors, LLC | 0.01% | Add +0.4% | 23,357 | $2.8M |
| Alliancebernstein L.P. | 0.00% | Add +0.0% | 22,915 | $2.8M |
| HWG Holdings LP | 0.68% | New | 22,342 | $2.7M |
| New York State Teachers Retirement System | 0.01% | Reduce -3.7% | 21,729 | $2.6M |
| Martingale Asset Management L P | 0.06% | New | 20,710 | $2.5M |
| Icon Advisers Inc. | 0.53% | Add +48.9% | 19,800 | $2.4M |
| Russell Investments Group, Ltd. | 0.00% | Add +116.2% | 19,229 | $2.3M |
| California State Teachers Retirement System | 0.00% | Add +7.2% | 19,169 | $2.3M |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +8.7% | 19,383 | $2.3M |
| T. Rowe Price Associates Inc. | 0.00% | Add +6.2% | 18,517 | $2.2M |
| Rice Hall James & Associates, LLC | 0.12% | Reduce -28.3% | 17,672 | $2.1M |
| Jackson Creek Investment Advisors LLC | 0.56% | New | 16,112 | $1.9M |
| New York State Common Retirement Fund | 0.00% | Add +26.4% | 15,691 | $1.9M |
| Cubist Systematic Strategies, LLC | 0.03% | Reduce -74.8% | 15,191 | $1.8M |
| Thrivent Financial for Lutherans | 0.00% | Reduce -2.3% | 14,953 | $1.8M |
| Engineers Gate Manager LP | 0.02% | Reduce -42.9% | 14,192 | $1.7M |
| Oliver Luxxe Assets LLC | 0.26% | New | 13,852 | $1.7M |
| Pinnacle Associates Ltd. | 0.02% | Add +0.7% | 13,045 | $1.6M |
| Trexquant Investment LP | 0.02% | Add +23.4% | 12,770 | $1.5M |
| MetLife Investment Management, LLC | 0.01% | Reduce -2.3% | 12,105 | $1.5M |
| Renaissance Technologies | 0.00% | Reduce -4.0% | 11,900 | $1.4M |
| Synovus Financial Corp. | 0.02% | Add +13.9% | 11,787 | $1.4M |
| Millennium Management | 0.00% | Reduce -80.3% | 11,641 | $1.4M |
| Kingswood Wealth Advisors, LLC | 0.08% | Reduce -2.9% | 11,568 | $1.4M |
| Dakota Wealth Management | 0.03% | Add +0.2% | 11,555 | $1.4M |
| State of Alaska, Department of Revenue | 0.01% | Reduce -9.3% | 11,230 | $1.4M |
| Advisors Asset Management, Inc. | 0.02% | Add +230.6% | 10,918 | $1.3M |
| NorthCrest Asset Manangement, LLC | 0.03% | Add +40.6% | 10,568 | $1.3M |
| Illinois Municipal Retirement Fund | 0.02% | Add +2.8% | 10,897 | $1.3M |
"% of holder's portfolio" is MTRN's weight in each manager's 13F, not the share of Materion Corp. the manager owns.