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Boasting a staggering market cap of $1 trillion, Berkshire Hathaway Inc. (BRK.B) is a global conglomerate led by Warren Buffett, known for its diverse businesses and investments. The Omaha, Nebraska-based company’s key operations include insurance (GEICO, General Re), railroads (BNSF Railway), energy (Berkshire Hathaway Energy), and manufacturing/retail (Duracell, See’s Candies).
BRK.B shares have slightly underperformed the broader market over the past year. BRK.B has gained 21.2% over this time frame, while the S&P 500 Index ($SPX) has risen 22.8%. However, in 2025, BRK.B stock soared 5.3%, surpassing SPX’s 3.4% returns on a YTD basis.