Bill Ackman announced on Saturday that his management company would leave Delaware to reincorporate in Nevada.
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, ...
Uber (UBER) is rallying after Bill Ackman of Pershing Square disclosed the fund owns a 30.3M share stake in the company. Ackman said via X: ...