Rhumbline Advisers lifted its stake in DexCom, Inc. (NASDAQ:DXCM – Free Report) by 0.0% in the third quarter, Holdings Channel.com reports. The firm owned 789,255 shares of the medical device company’s stock after acquiring an additional 133 shares during the quarter. Rhumbline Advisers’ holdings in DexCom were worth $73,637,000 as of its most recent SEC […]