Berkshire Hathaway's latest 13-F filing reveals it doubled the size of its stake in the owner of the Modelo and Corona beer brands in the United States, while dumping its $1 billion stake in Citibank overboard.

It was recently disclosed that Warren Buffett’s Berkshire Hathaway has increased its stake in Constellation Brands, Inc. (NYSE:STZ). Let us shed some light on this development. Constellation Brands, Inc.

Warren Buffett (Trades, Portfolio)'s Berkshire Hathaway (NYSE:BRK.B) trimmed its bank holdings and ramped up its stake in Constellation Brands in the first quarter, accor