Ackman even owns a 46.9% stake in one of his top five stocks. Billionaire Bill Ackman founded Pershing Square Capital Management with $54 million in 2004. Today, Ackman's net worth exceeds $9 billion, ...

Americans ate 1bn fewer meals at restaurants between January and March than the comparable quarter a year ago, according to ...

Sarah Paulson is signing on as an executive producer of 'Baby Doe,' a doc about a woman arrested 30 years after her newborn was found in the woods.