Here are Warren Buffett's biggest investments (AAPL, JPM, KO, BK, BAC, WFC, AXP, USB, MCO, DAL)

Warren Buffett's Berkshire Hathaway on Thursday disclosed its holdings of publicly traded companies at the end of the fourth quarter.
Berkshire cut its stake in Apple during the quarter, but the stock was still the firm's biggest holding.
The firm also boosted its stake in JPMorgan.
Below are Berkshire's most valuable investments at the end of the fourth quarter, in ascending order of the market value of its positions.
Warren Buffett's Berkshire Hathaway just disclosed its holdings of publicly t