 Berkshire Hathaway BRK.A , Financial BRK.B , Financial, the big fund with the biggest reputation for investing in value, now owns more than 30 stocks, but only a few of them have price-earnings ratios that are below the market average. In the interest of identifying what may be the best value found these days by Warren Buffett Trades, Portfolio and Charlie Munger Trades, Portfolio, here are the three stocks with the lowest price-earnings ratios in the Berkshire Hathaway fund right now. 