Profits rebounded at Warren Buffett's conglomerate along with the value of its $353 billion stock portfolio in the second quarter to hit $35.9 billion, and many of Berkshire Hathaway's assorted businesses also performed well, led by strong results in its core insurance businesses, particularly Geico. Berkshire Hathaway said Saturday that its profits surged to hit $24,755 per Class A share. A year ago, the Omaha, Nebraska-based company recorded a loss of $43.6 billion, or $29,633 per Class A share, when the value of its biggest investments fell.