Varma Mutual Pension Insurance Co raised its stake in Advanced Micro Devices, Inc. (NASDAQ:AMD – Get Rating) by 56.8% in the 4th quarter, Holdings Channel.com reports. The firm owned 892,836 shares of the semiconductor manufacturer’s stock after acquiring an additional 323,250 shares during the period. Advanced Micro Devices makes up 0.8% of Varma Mutual Pension […]