Berkshire Hathaway B
Berkshire Hathaway Inc. (BRK.B) is a multinational conglomerate holding company led by Chairman and CEO Warren Buffett. Based in Omaha, Nebraska, Berkshire Hathaway operates across diverse sectors, including insurance, utilities, manufacturing, retail, and transportation. The company owns a wide array of subsidiaries, notable ones being GEICO (insurance), BNSF Railway (transportation), and Berkshire Hathaway Energy (utilities), as well as significant equity stakes in major companies such as Apple, Coca-Cola, and American Express.