Bill Ackman's Pershing Square Bids to Buy Universal Music Group The New York TimesBillionaire Bill Ackman Thinks This Entertainment Giant Is "Dramatically Underperforming." Here's His $64 Billion Plan to Fix It This Year The Motley FoolUniversal Music stock soars as Bill Ackman plans $64 billion acquisition and US listing Yahoo FinanceUniversal Music Group gets $64bn takeover offer from Bill Ackman's Pershing Square BBCBill Ackman's fund wants to b