By Dan Weil Dan Loeb of Third Point, who had urged Disney to expand its streaming activity, unloaded Disney shares in the fourth quarter. Hedge fund heavyweight Dan Loeb, CEO of Third Point, apparently felt that he had more than enough Disney (DIS) – Get Walt Disney Company Report stock last quarter. Loeb slashed his holding by 52% in the period, to 2 million shares, worth about $310 million as of Dec. 31, Third Point disclosed in a Securities and Exchange Commission filing cited by CNBC. Disney fell out of Loeb’s top 10 holdings with his selling in the fourth quarter, according to InsiderScor…