Benetton Holding Selling Up to 9.18% of Autogrill, 9.15% of WDF Schematrentaquattro selling shrs through accelerated bookbuilding managed by JPMorgan to boost liquidity, it says in e-mailed statement. * Benetton’s Schematrentaquattro to own 50.1% of cos. after sale: statement AGL I'm / WDF IM