Billionaire investor Bill Ackman, founder of Pershing Square Capital Management, has long been known for his high-profile activist campaigns involving companies such as McDonald’s, Wendy’s, and ...

(Reuters) - Billionaire investor Bill Ackman said some people hired by a consulting group working for his hedge fund had received subpoenas from federal agencies investigating possible manipulation of ...

The Herbalife Plaza in Torrance, California, on May 1, 2016. Bloomberg photo by Patrick T. Fallon. The documentary film "Betting on Zero," which chronicles hedge fund manager Bill Ackman's attempt to ...

Bill Ackman's Pershing Square L.P. hedge fund returned 25% in the first half of the year, according to an investor update, helped by the activist investor's backing of a hostile takeover bid for Botox ...

They say no publicity is bad publicity. At the moment, that appears to be the case for Herbalife Ltd. (NYSE:HLF). A recent heated, verbal back-and-forth between billionaire investors Carl Icahn and ...

Remember a couple of months ago, when hedge fund giant Carl Icahn went nuclear on hedge fund giant Bill Ackman for short-selling Herbalife stock? Turns out the spat might've made both men millions. On ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Hedge fund manager Bill Ackman on Tuesday went after ...

Hedge-fund billionaire Bill Ackman stepped back from the record label behind Taylor Swift and Lady Gaga that he pushed to list in the U.S. The billionaire investor said it’s time for a change in ...