Envestnet Asset Management Inc. grew its stake in MAG Silver Corp. (NYSEAMERICAN:MAG – Free Report) by 8.6% in the first quarter, Holdings Channel.com reports. The institutional investor owned 40,884 shares of the company’s stock after buying an additional 3,248 shares during the quarter. Envestnet Asset Management Inc.’s holdings in MAG Silver were worth $518,000 as […]