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