Billionaires like Tim Cook are raving about the book, which reframes wealth to include social, time, mental, and physical prosperity.

UnitedHealth Group said on Wednesday a mistake at the hospital was behind the phone call that led to a surgeon being pulled from the operating room to defend a patient's inpatient stay, a move that was eventually criticized by billionaire Bill Ackman.

Billionaire investor William Ackman increased his Nike (NYSE:NKE) holdings by 15% and reduced his Chipotle Mexican Grill (NYSE:CMG) shares by 14% in Q4, according to a 13F regulatory filing. Pershing Square

American billionaire Bill Ackman’s Pershing Square Capital Management has proposed a $900 million bid to significantly boost its stake in

Uber (NYSE: UBER) got a huge new investor last week when hedge fund manager Bill Ackman announced a $2.3 billion stake in the company. Ackman is known as a long-term investor willing to bet big on concentrated ideas,

Billionaire investor Bill Ackman's plans to turn real estate company Howard Hughes Holdings into a diversified holding company will not impact how his investment portfolios buy and sell stakes in companies.

Ackman made a bid to take Howard Hughes Holdings private, with the goal of turning the real estate firm into a holding company.

The hedge fund manager is waging his own money this time in a bid to build another financial behemoth that can rival the life's work of Warren Buffett.

Why: Ackman has for months been pursuing Howard Hughes in a bid to create the next Berkshire Hathaway.Berkshire Hathaway was a textile company when Warren Buffett acquired it in 1965. The legendary investor and his partner Charlie Munger merged two other companies — Diversified Retailing and Blue Chip Stamps — with Berkshire in 1978 and 1983 before closing the textile firm's failing business in 1985.

Billionaire investor William Ackman increased his stake in sportswear company Nike by 15% and cut his investment in fast-casual food chain Chipotle Mexican Grill by 14%, during the fourth quarter, according to a regulatory filing made on Friday.

Recently, billionaire investor Bill Ackman's firm, Pershing Square, disclosed its trades for the fourth quarter of 2024. Among the moves was the continued accumulation of Nike (NYSE: NKE), the sneaker and sporting apparel giant whose fall from grace has caused it to lose over 50% of its peak value since late 2021.

Among other trades, the hedge-fund manager sells a big-name consumer giant and buys into a real estate company.