Activist investor Bill Ackman, the founder of $12 billion Pershing Square Capital Management, and billionaire investor Carl Icahn brawled moments ago on CNBC's "Halftime Report" hosted by Scott ...

Bill Ackman is that guy at a basketball game who keeps chanting after everyone else stopped. Ackman is crowing over the fact that his nemesis Carl Icahn almost sold part of Icahn Enterprise's 18% ...

Bill Ackman is the founder and CEO of Pershing Square Capital Management. The 58-year-old ‘activist investor,’ who has a ...

Besides Bill Ackman, another notable shareholder activist is Carl Icahn, with whom Ackman has had a contentious relationship for more than two decades. Bill Ackman grew up in Chappaqua ...

Jew-hating agitators violently assaulted supporters of Maccabi Tel Aviv in the Dutch city with more than 60 people arrested ...

Bill Ackman is known in the world of investing ... 2008 financial crisis — and started a feud with activist investor Carl Icahn that has now rumbled on for two decades. In 2004, Ackman used ...

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

In 2012, Bill Ackman's hedge fund Pershing Square Capital ... Value stocks, like those chosen by Carl Icahn, usually carry lower risk because they are older, established companies.

Bill Ackman, one of the most famous hedge fund ... counterparts have been tweeting for a while. With huge names like Carl Icahn, Ray Dalio, Lloyd Blankfein, Jeff Gundlach and Ben Bernanke spewing ...

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 ...