On May 6, Berkshire Hathaway announced its first quarter 2023 results。Data show that the company's total revenue in the first quarter reached 853.$9.3 billion, compared to $708 a year earlier.$4.3 billion; net profit amounted to 355.$04 billion, up from 55.$8 billion; gains on investment and derivative contracts were 347.$5.8 billion, a loss of 19.$7.8 billion。