With Bill Ackman's posts, one of the world’s most prominent investors is intensifying a dispute between a doctor and ...
Bill Ackman announced on Saturday that his management company would leave Delaware to reincorporate in Nevada.
Bill Ackman, the owner of investment firm Pershing Square, said on Saturday that he is reincorporating his management company ...
Pershing Square Capital Management Chief Executive Officer Bill Ackman said he took down a critical post about UnitedHealth Group Inc. after the company’s lawyers told him the claims about the company ...
UnitedHealth shares fell more than 4% on Wednesday before finishing down 1%, a day after hedge-fund manager Bill Ackman wrote a post on social media that said the insurer could be overstating its ...
Billionaire investor Bill Ackman sparked a sell-off in UnitedHealth (UNH) shares on Wednesday after suggesting on X that the ...
Shares of ride sharing and on-demand delivery platform Uber (NYSE:UBER) jumped 9.5% in the afternoon session after famous ...