Warren Buffett's Berkshire Hathaway Inc. has sold out its entire stake in Chinese automaker BYD Co. Ltd., as per a filing with the U.S. Securities and Exchange Commission.In Hong Kong, BYD shares fell 2.3 percent after reports of Berkshire Hathaway offloading all its stake in the Chinese electric-vehicle maker.Berkshire's energy unit- Berkshire Hathaway Energy Co., recorded the value of its BYD investment as zero as of March end in a May filing, while the investment as of December 31, 2024 was $415 million ...