Swiss banking major UBS AG on Thursday said it has acquired a 4.8% stake in wealth and asset management firm 360 ONE WAM by converting warrants allotted to it last year into shares, for an aggregate consideration of Rs 2,111.80 crore. In a stock exchange filing on Thursday, 360 ONE WAM said it has allotted 20.50 million equity shares to UBS AG at an issue price of Rs 1,030 per share, following the conversion of all outstanding warrants held by the Swiss lender.