Pershing Square Capital Management says it now owns about 4.1% of the company.

NEW YORK — Billionaire hedge fund manager Bill Ackman, a prominent supporter of Republican President Donald Trump, has ...

Billionaire investor Bill Ackman critiques leveraged ETFs and zero-day options, questioning their societal value and market ...

Bill Ackman has outperformed the stock market over the past five years with Pershing Square Capital Management. The hedge ...

Billionaire investor Bill Ackman said on Thursday China was now isolated and other U.S. trading partners were lining up to ...

Billionaire investor Bill Ackman is challenging the value of high-risk trading tools like leveraged ETFs and zero-day options ...

Donald Trump paused most of his tariffs Wednesday, sending ripples through the business community.

Billionaire investor Bill Ackman's Pershing Square Holdings portfolio has lost nearly 14% so far this year, the firm told ...

Two high-profile hedge-fund managers employed colorful language as they debated the finer points of the tariff strategy of ...

New Hampshire chocolatier Richard Tango-Lowy, owner of Dancing Lion Chocolate in Manchester, said he imports some of his ...

President Donald Trump’s announcement Wednesday that he would pause his sweeping, universal tariffs on almost all countries ...

Some of Wall Street's brightest minds have been sounding off about President Donald Trump's tariffs.