Billionaire activist investor Bill Ackman's hedge fund Pershing Square Capital Management, after purchasing 3 million shares ...
Real-time index price for S&P 500 Communication Services [Sector] (SRTS), along with buy or sell indicators, analysis, charts ...
Bill Ackman is a billionaire investor with a history of huge wins like Chipotle ( CMG -1.00%), which he bought at the company ...