[ad_1] Warren Buffett tours the grounds at the Berkshire Hathaway Annual Shareholders Meeting in Omaha Nebraska. David A. Grogan | CNBCBerkshire Hathaway on Saturday reported a solid increase in second-quarter operating earnings, while the cash hoard at Warren Buffett's conglomerate swelled to nearly $150 billion.The Omaha-based giant's operating earnings — which encompass profits made from the myriad of businesses owned by the company, like insurance, railroads and utilities — totaled $10.043 billion last quarter, 6.6% higher than the figure from the same quarter a year ago.Berkshire's massive cash pile grew to $147.377 billion at the end of June, near a record and much higher than the $130.616 billion in the first quarter.The conglomerate's Class A shares hit a new record close of $541,000 on Thursday, exceeding the conglomerate's previous high of $539,180 reached on March 22, 2022. The stock has gained 13.8% this year.This is breaking news. Please check back for updates. [ad_2]