Categories Articles Warren Buffett’s Berkshire Hathaway ditched the ‘big four’ airline stocks in April, driving $6.1 billion in stock sales Post author By crystalg Post date May 2, 2020 Business Insider Feedburner Tags 'Big, $6.1, airline, April, Berkshire, billion, Buffett's, Ditched, Driving, Four, Hathaway, Sales, Stock, stocks, Warren ← How a Group of Entrepreneurs and Volunteers Is Trying to Slow the Spread of COVID-19 → Invasive ‘Murder Hornets’ Have Appeared in the United States and Officials Worry They’re Here to Stay