UPDATE 1-Money manager Vilar's conviction upheld, new sentence ordered
August 30, 2013 at 15:48 PM EDT
NEW YORK, Aug 30 (Reuters) - A U.S. appeals court upheld the 2008 fraud conviction of money manager and arts patron Alberto Vilar, but ordered that he be resentenced, in a decision that may set back some government efforts to fight insider trading and other securities fraud.