Envestnet Asset Management Inc. lowered its stake in Materion Co. (NYSE:MTRN – Get Rating) by 3.0% during the third quarter, HoldingsChannel.com reports. The institutional investor owned 55,371 shares of the basic materials company’s stock after selling 1,723 shares during the period. Envestnet Asset Management Inc.’s holdings in Materion were worth $4,430,000 as of its most […]