Cibc World Markets Corp increased its position in Amgen Inc. (NASDAQ:AMGN – Free Report) by 49.3% in the 4th quarter, Holdings Channel.com reports. The firm owned 194,961 shares of the medical research company’s stock after buying an additional 64,376 shares during the quarter. Cibc World Markets Corp’s holdings in Amgen were worth $56,153,000 as of […]