5月3日电，伯克希尔哈撒韦公司财报显示，截至3月31日，其权益投资的总公允价值69%集中在美国运通、苹果、美国银行、雪佛龙和可口可乐。

Group 1 - The core point of the article is that as of March 31, Berkshire Hathaway's total fair value of equity investments is concentrated 69% in five companies: American Express, Apple, Bank of America, Chevron, and Coca-Cola [1]