The insurer and its law firm denies a doctor’s online claim that it refused to cover care for a cancer patient.

UnitedHealth Group has retained Clare Locke, a top defamation law firm, to battle what it describes as false and inaccurate social media allegations against its practices.

UnitedHealth Group is making moves, and not just in the healthcare space. The insurance giant has hired Clare Locke, a ...

Bill Ackman proposes to increase his stake in Howard Hughes to 48%. He wants to turn HHH into a modern-day Berkshire Hathaway ...

Fast forward half a century, Bill Ackman, the billionaire hedge fund manager behind Pershing Square Capital Management, is ...

Pershing Square’s Bill Ackman hiked his takeover offer for Howard Hughes Holdings to create a “modern-day” Berkshire Hathaway ...

Billionaire investor Bill 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 ...

Bill Ackman, the legendary billionaire hedge fund manager over at Pershing Square Capital Holdings, has a new position, and it’s caused quite the bullish crowd to come herding over. Undoubtedly ...

Uber (UBER-1.08%) 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 ...