Kass: Some Bombs in Buffett's Book

This blog post originally appeared on RealMoney Silver on June 4 at 7:32 a.m. EDT.

Warren Buffett's largest legacy investments continue to suffer, even as the shares of Berkshire Hathaway (BRK.A Quote) have climbed over the past two weeks.

Consider the poor short-term and long-term charts of Berkshire's four largest equity investments (number of shares, percentage ownership and year-end dollar value follow ticker):

• Coca-Cola (KO Quote) -- 200 million shares, 8.6% of total outstanding shares and $12.3 billion;
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