$47.8 billion (BRK/A) constellation Berkshire Hathaway Inc. (BRK/A) investors Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) $18 billion investments cash holdings Berkshire Hathaway Inc. (BRK/A) Class A (BRK/A) equity stakes Class A Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc Berkshire Hathaway Inc. (BRK/A) rose Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) return 17 percent Berkshire Hathaway Inc. (BRK/A) cash Berkshire Hathaway Inc. (BRK/A) cash BRK/A:US Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) acquisitions Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) acquisitions Berkshire Hathaway Inc. (BRK/A) BRK/A: US Berkshire Hathaway Inc. (BRK/A) Class A Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. cash Berkshire Hathaway Inc., (BRK/A) added Berkshire Hathaway Inc. (BRK/A) $47.8 billion (BRK/A) constellation accumulated stakes Berkshire Hathaway Inc. (BRK/A) revenue return $47.8 billion (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) cash Berkshire Hathaway Inc. (BRK/A) gained 8.4 percent Berkshire Hathaway Inc. (BRK/A) MidAmerican Energy Holdings Co. generated Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) debt Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) this year gained 8.4 percent Berkshire Hathaway Inc. (BRK/A) holdings Berkshire Hathaway’s Inc. (BRK/A) 1.2 times $47.8 billion (BRK/A) investments Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc BRK/A:US Berkshire Hathaway Inc. (BRK.A) Berkshire Hathaway Inc. ( Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) operating profit Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A) Berkshire Hathaway Inc. (BRK/A)