Cathie Wood loads up on Palantir, with purchases worth nearly $140 million

Cathie Wood, chief executive officer and chief investment officer of ARK Investment Management LLC, speaks during the Sooner Than You Think conference in the Brooklyn borough of New York on Tuesday, Oct. 16, 2018.
Alex Flynn | Bloomberg | Getty Images

Ark Invest's Cathie Wood loaded up on shares of Palantir, after the data analytics company's second-quarter earnings report wowed investors Thursday.