Ackman, head of the $20 billion hedge fund Pershing Square Capital Management, criticized Buffett for being too passive in ...

Ackman said he hopes to build “a modern Berkshire Hathaway," and expressed confidence in Buffett’s successor’s ability to ...

The board of directors for the developer of master-planned communities called the $90-per-share offer from Pershing Square ...

The real estate company entered a standstill agreement with Bill Ackman’s investment fund to allow more time to explore ...

The Dow Jones edged up in the stock market today. Warren Buffett issued a warning about the economy. Tesla stock rose on a bullish call.

Trump's tariffs, effective Tuesday, include a 25% duty on imports from Canada and Mexico and an additional 10% on Chinese ...