Materion MTRN Institutional Ownership

Ownership Summary

MATERION Corp (NYSE:MTRN) is held by 327 institutional investors per 13F filings through March 2026.

• They owned 94.7% of outstanding stock in March 2026, down from 95.7% the prior quarter.
• Their total shares held in MTRN increased 15.4% from the prior quarter, while the number of investors in Materion increased 27.73% year over year.
• Of these 327 funds, 160 grew their exposure to Materion, 111 cut back, and 56 maintained positions.
• The aggregate institutional position in Materion amounted to 19.65Mn shares as of March 2026, up by 2.62Mn shares quarter on quarter, and down 1.25Mn shares year over year.
• BlackRock, Inc. is the top holder of Materion as of March 31, 2026, with 3.37Mn shares representing 16.23% of outstanding stock.
• The biggest buyers of Materion for the quarter ending March 2026 included VANGUARD PORTFOLIO MANAGEMENT LLC (1.35Mn), VANGUARD CAPITAL MANAGEMENT LLC (927.86K), Capital World Investors (415.0K), AMERICAN CENTURY COMPANIES INC (361.31K), Fisher Asset Management, LLC (301.74K).
• The largest sellers of Materion for the quarter ending March 2026 were Capital Research Global Investors (1.1Mn), Trigran Investments, Inc. (124.09K), Raymond James Financial Inc (114.25K), DIMENSIONAL FUND ADVISORS LP (105.53K), Phocas Financial Corp. (76.04K).
• Per Business Quant, the top 10 investors in MTRN for the quarter ending March 2026 include BlackRock, Inc. (3.37Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.35Mn), State Street Corp (1.33Mn), VANGUARD CAPITAL MANAGEMENT LLC (927.86K), DIMENSIONAL FUND ADVISORS LP (885.17K), AMERICAN CENTURY COMPANIES INC (882.68K), Capital Research Global Investors (789.87K), BARROW HANLEY MEWHINNEY & STRAUSS LLC (529.84K), GEODE CAPITAL MANAGEMENT, LLC (503.97K), ACK Asset Management LLC (474.8K).