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.

Warren Buffett's Berkshire Hathaway said on Thursday it more than doubled its stake in alcoholic beverages producer Constellation Brands, while shedding investments in Citigroup and other financial services companies.

Warren Buffett’s Berkshire Hathaway Inc. slashed its exposure to big-bank shares in the first quarter, liquidating its position in Citigroup Inc. and trimming positions in Bank of America Corp. and Capital One Financial Corp.