Hertz would likely be worth even less without Bill Ackman. The hedge fund manager recently took a 20% stake in the company, ...

Billionaire investor Bill Ackman has built quite the name for himself as one of the key investors to watch in the modern era.

Legendary investor Bill Ackman recently declared that he wants to build Pershing Square into a company like Berkshire ...

Bill Ackman flagged the contribution of subsidies to the U.S. debt and appreciated Donald Trump for proposing an order to cut ...

President Donald Trump said he plans to order a cut in US prescription drug costs by mandating that Americans pay no more ...