Warren Buffett's Berkshire Hathaway has Apple shares and cash worth 52% of its entire market capitalization.<br />The billionaire investor's company owned $113 billion in Apple stock.<br />He has $147 billion in cash at the last count.<br />Business Insider reports that represents more than half of its $499 billion market cap.<br />Berkshire's market value suggests the rest of its business is worth less than $240 billion.<br />The company generated more than $250 billion in revenue last year.
