Bill Ackman founded Pershing Square Capital Management ... Fellow activist investor Carl Icahn took the opposite stance on Herbalife. He began building a long position in the company, eventually ...

Over the last two quarters, Ackman has built two new significant positions for Pershing Square -- Nike ( NKE 3.06%) and ...

Ackman and Icahn squared off over Herbalife in the best moment in financial ... He and his wife also joined Warren Buffett and Bill Gates in the Giving Pledge committing at least half of their ...

His exuberance shows he's missing a very important but simple point: For everyone but Bill Ackman, the long national nightmare that was his Herbalife crusade is over. It's especially over for ...

Bill Ackman is accustomed to institutions bending ... But it was his disastrous $1 billion short of Herbalife that will always haunt his reputation. In 2012, Ackman took a short position against ...

Bill Ackman is the founder and CEO of Pershing ... In 2012, Pershing Square took a short position in nutritional supplement company Herbalife (HLF), with Ackman saying that the multilevel ...

Hedge fund billionaire Bill Ackman, founder of $12 billion ... while his only short bet, Herbalife, has made gains. Ackman also announced on Wednesday that he had sold a big portion of his ...

Herbalife was an even bigger debacle ... Pershing Squares Allergan stake had risen in value by more than $2 billion, to $5.7 billion. Bill Ackman Just Perfectly Executed The Heads I Win, Tails You ...

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He has blamed Carl Icahn for causing him to lose money shorting Herbalife after the Wall Street legend bought shares in the multilevel-marketing company and boosted its stock price following a ...