Warren Buffett's Berkshire Hathaway Slashed Wells Fargo Stake in Q1, Added to Kroger and Verizon

One of the most anticipated and closely scrutinized regulatory documents has been filed: Berkshire Hathaway's (NYSE: BRK.A)(NYSE: BRK.B) 13F. This is the quarterly breakdown of the Warren Buffett-led company's considerable holdings in publicly traded companies. As ever, at the end of the first quarter, the constantly shifting Berkshire portfolio saw some changes from the preceding quarter, several of which were quite dramatic.