
Warren Buffett’s Berkshire Hathaway stock holdings for Q4 2011 was filed on 5/15/2012. There was a lot of activity during the quarter of the 2012, with new stakes in General Motors and Viacom, and increases to Bank of New York Mellon, DaVita Inc, DIRECTIV, IBM, Liberty Media Corp, Walmart, and Wells Fargo. Holdings of...















