Cours de l'action Berkshire Hathaway Inc. Class B (BRK.B)

Berkshire Hathaway Inc. Class B shares represent the Class B stock of the multinational conglomerate holding company headquartered in Omaha, Nebraska. Primarily known for its insurance operations through subsidiaries like GEICO, Berkshire Hathaway Reinsurance Group, and Berkshire Hathaway Primary Group, it generates substantial excess cash deployed into diverse acquisitions. Key holdings include Burlington Northern Santa Fe railroad, Berkshire Hathaway Energy utilities, and manufacturing entities such as Precision Castparts, Lubrizol, Clayton Homes, Marmon, and IMC/ISCAR, alongside service, retailing, freight rail, finance, and Pilot Travel Centers operations. Unique for its completely decentralized management structure, the company employs approximately 392,400 people and operates in the financial services sector, specifically diversified insurance, with a large-value stock profile. Berkshire Hathaway leverages insurance float for investments, playing a pivotal role in global markets as a benchmark for value investing and conglomerate diversification, expected to produce around $375 billion in revenue in 2025.