Berkshire Hathaway is a diverse holding company with subsidiaries in various industries like insurance, railroads, energy, and retailing. Major subsidiaries include GEICO, Burlington Northern Santa Fe, and Precision Castparts. As of September 30, 2025, Berkshire had approximately $300 billion in equity investments, with significant stakes in companies like Apple Inc. and Bank of America.

Read more at Yahoo Finance: Berkshire Hathaway Inc. New (BRK-B) Stock Forecasts