Bill Ackman, Berkshire Hathaway

Billionaire investor Bill Ackman is once again flexing his political muscle — this time by publicly touting the New York ...
Bill Ackman, the billionaire investor who operates the Pershing Square hedge fund, has been involved with Howard Hughes since ...
Shares slip after a run-up that followed December disclosure of Pershing Square chief’s plan to end government ...
Universal Music Group said on Wednesday that billionaire Bill Ackman-led Pershing Square has exercised its right to request ...
Shares of Howard Hughes Holdings jumped after hedge-fund manager Bill Ackman's firm offered to buy 11.8 million Howard Hughes ...
Bill Ackman ’s Pershing Square Capital Management is proposing to merge its newly formed subsidiary with Howard Hughes ...