Shares of Howard Hughes Holdings jumped after hedge-fund manager Bill Ackman's firm offered to buy 11.8 million Howard Hughes shares at $85 apiece to own a majority stake in the company. The stock jumped about 9.

Billionaire Bill Ackman is offering to take over Howard Hughes Holdings, with the goal of turning the Houston real estate firm into a holding company akin to Warren Buffett's Berkshire Hathaway. Ackman's Pershing Square Capital Management is seeking to own as much as 69% of Howard Hughes Holdings,

Howard Hughes (HHH) was up 11.3% in premarket trade after billionaire hedge fund manager, Bill Ackman, through Pershing Square issued a proposal that would increase its holdings in HHH.