Warren Buffett’s Berkshire Hathaway Inc. swung to a first-quarter profit, thanks in part to higher insurance investment income. Still, Berkshire’s earnings excluded its share of earnings from its 27% stake in Kraft Heinz Inc., because Kraft Heinz hasn’t yet filed its earnings with the Securities and Exchange Commission, Berkshire said in a press release. Writedowns… Continue reading Berkshire Hathaway Swings to $21.66 Billion First-Quarter Profit