Warren Buffett Is Sitting On $168 Billion In Unrealized Gains From These 4 Stocks

When Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B) CEO Warren Buffett buys or sells a stock, the investing community wisely pays close attention. That’s because the Oracle of Omaha’s investing track record speaks for itself. Since taking the reins in 1965, Buffett has led his com

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