Berkshire Hathaway
On August 10, 2015, the boards of directors of Berkshire Hathaway Inc. and Precision Castparts Corp. unanimously approved a definitive agreement for Berkshire Hathaway to acquire, for $235 per share in cash, all outstanding PCC shares, for a total sum of $37 billion including assumed debt. The sale was finalized on January 29, 2016, on which date Berkshire Hathaway took ownership of Precision Castparts. In 2021, Berkshire Hathaway took an almost $11 billion writedown on the investment.