Warren Buffett has grown Berkshire Hathaway's Apple stake to 50% of its entire equity portfolio and nearly a quarter of its $649 billion market cap<blockquote>Warren Buffett已将Berkshire Hathaway持有的苹果股份增至其全部股票投资组合的50%,占其6490亿美元市值的近四分之一</blockquote>
Berkshire Hathaway's Apple holdings of 887 million shares swelled to a value of $159 billion on Frid