David Herro was the world's best international stock-picker for a decade straight. He breaks down 8 stocks he bet on after the coronavirus decimated markets — and 3 he sold.

· David Herro's Oakmark funds have brought in huge returns over the past 30 years, and Morningstar named him international fund manger of the decade in 2010.
· Herro told Business Insider about the stocks he added to his portfolios and the former favorites he bet big on after stocks tanked in February and March.
· As a value...