Group 1 - Berkshire Hathaway has completely exited its investment in BYD, marking the end of a 17-year investment journey by Warren Buffett [1] - Berkshire began reducing its stake in BYD in August 2022, with its holdings falling below 5% by June 2023 [1] - Buffett initially invested in BYD in September 2008, purchasing 225 million H-shares at HKD 8 per share, totaling approximately HKD 1.8 billion [1] Group 2 - During Buffett's investment period, BYD's stock price increased by approximately 3890% [1] - From 2008 to 2024, BYD's revenue grew from CNY 27.73 billion to CNY 777.1 billion, a 27-fold increase, while net profit rose from CNY 1.02 billion to CNY 40.25 billion, nearly a 40-fold increase [2] - In the first half of 2025, BYD achieved revenue of CNY 371.28 billion, a year-on-year increase of 23.3%, and a net profit of CNY 15.51 billion, up 13.79% year-on-year [2]