Core Viewpoint - Warren Buffett has made a new investment in Constellation Brands, a beer and wine company, as revealed in his fourth-quarter 13F filing, indicating a potential undervaluation of the stock [1][2]. Investment Details - Berkshire Hathaway purchased 5,624,324 shares of Constellation Brands, valued at approximately 1.24billion,whichconstitutesaround0.5170.37 [9].