Cramer: Buffett's big four stocks-worth owning? By: CNBC.com News May 04, 2015 at 18:40 PM EDT Jim Cramer takes a look at the big four stocks from Warren Buffett's portfolio. Are they right for your portfolio? Read More >> Related Stocks: American Express Bank of America Berkshire Hathaway Coca-Cola Company International Business Machines Keurig Green Mountain MasterCard Monster Beverage Oracle Corp PepsiCo Wells Fargo Whole Foods Market