A U.S. labor board whose enforcement powers are being challenged in a series of lawsuits is set to defend itself from attacks by Elon Musk's SpaceX and Amazon.com in a conservative U.S. appeals court, ...

Billionaire hedge fund manager Bill Ackman increased his bets by fivefold in Nike ( NKE ), suggesting potential changes to unlock shareholder value.

CPP Investments chief executive John Graham says despite heightened volatility during the quarter, the fund's diversified portfolio delivered stable returns, with positive performance across asset ...

Amazon's hedge fund holdings fell by $11 billion in the third quarter. Meanwhile, Apple saw double the reduction in investor holdings compared to additions during the quarter. This comes as Warren ...