Shares of Berkshire Hathaway Inc. Cl B shed 0.81% to $452.96 Thursday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index falling 0.17% to 5,699.94 and Dow Jones Industrial Average falling 0.

Read on for a look at the two dividend-paying S&P 500 stocks that account for 42.4% of Berkshire's $315.4 billion stock portfolio.

Buffett was down on the utility industry’s prospects in this year’s letter to Berkshire Hathaway shareholders. But it’s not clear what the current value of the utility divisions shares are today. Warren Buffett‘s Berkshire Hathaway is buying the rest of its utility unit from the estate of a longtime board member who died three years ago,