Assenagon Asset Management S.A. increased its holdings in shares of DexCom, Inc. (NASDAQ:DXCM – Free Report) by 1,127.3% in the 3rd quarter, HoldingsChannel.com reports. The firm owned 385,295 shares of the medical device company’s stock after acquiring an additional 353,901 shares during the period. Assenagon Asset Management S.A.’s holdings in DexCom were worth $35,948,000 at […]