Uber stock hit its highest level since October after Ackman disclosed his Pershing Square hedge fund accumulated a 1.4% stake ...
William Albert Ackman, more commonly known as Bill Ackman, is the founder and CEO of Pershing Square Capital Management, a ...
With Bill Ackman's posts, one of the world’s most prominent investors is intensifying a dispute between a doctor and ...
Bill Ackman, the billionaire CEO of Pershing Square Capital Management, says he will move his management company out of Delaware to reincorporate in Nevada. His announcement, which came ...
UnitedHealth Group has raised concerns with the top US securities regulator over a social media post by activist investor ...
jumped 9.5% in the afternoon session after famous investor Bill Ackman revealed a 30.3m stake (shares) in the company, ...