On May 2, Berkshire Hathaway sold off a total of 196 shares of BYD, according to a May 8 HKEx disclosure document..10,000 shares at an average price of 235 per share.HK $64, a total of 4.HK $6.2 billion, with shareholding falling to 9% after reduction.87%, falling below the 10% mark and triggering the disclosure threshold。