Panagora Asset Management Inc. increased its position in DexCom, Inc. (NASDAQ:DXCM – Free Report) by 3,771.7% during the fourth quarter, Holdings Channel.com reports. The firm owned 353,565 shares of the medical device company’s stock after buying an additional 344,433 shares during the quarter. Panagora Asset Management Inc.’s holdings in DexCom were worth $43,874,000 as of […]