Warren Buffett Doubled His Position in These 2 Stocks Last Quarter. Should You Invest in Them?

Warren Buffett's company Berkshire Hathaway (BRK.A 0.59%) (BRK.B 0.53%) recently filed its latest 13F report, showing which stocks it has a position in. And by analyzing the filing, investors can see which stocks the company has been buying and selling. Berkshire hasn't been doing too much buying lately but there are a couple of stocks which it has dramatically increased its position in: Constellation Brands (STZ 0.41%) and Pool Corp (POOL 0.59%). Berkshire's share count in both of these stocks has more tha ...