Group 1: Nucor Corporation - Nucor is a recent addition to Warren Buffett's portfolio, with a purchase of 6.6 million shares valued at $857 million [4] - Nucor is the largest and most diversified steel producer in North America, utilizing cost-effective electric arc furnaces and scrap as primary raw materials, making it a low-cost industry leader [5] - Despite a recent decline in stock price due to muted guidance, Nucor's steel mills backlog surged 30% year over year in Q3, indicating strong demand [8] Group 2: Visa Inc. - Visa is the largest payments processing company globally, with 4.7 billion credentials processed in fiscal year 2024 [9] - The company processed nearly $15.7 trillion in transactions last fiscal year, resulting in a revenue increase of 10% to almost $36 billion, with an operating margin of 65% [11] - Visa has significant growth opportunities in digitalization, e-commerce, and expansion into non-card payments and value-added services [12] Group 3: Chevron Corporation - Chevron is a major integrated energy company and a core holding in Berkshire Hathaway's portfolio, having increased its dividend for 38 consecutive years [14] - The recent $60 billion acquisition of Hess adds oil-rich assets in Guyana, expected to drive significant production and cash-flow growth through 2030 [15] - Chevron anticipates generating incremental free cash flows of $12.5 billion by 2026, supporting larger dividends and share buybacks [15]

Core Viewpoint - Berkshire Hathaway is highlighted as a top investment choice due to its long-term performance, diversification, and strong management team led by Warren Buffett [2][4][9] Group 1: Performance and Management - Berkshire Hathaway has significantly outperformed the market over the long run, with Warren Buffett's leadership being central to its success [4][9] - The management team, including future CEO Greg Abel and vice chairman Ajit Jain, has extensive experience and shares Buffett's investment philosophy, ensuring continuity in leadership [10][11][12] Group 2: Diversification - The company operates a diverse range of businesses across various sectors, including insurance, railroad, energy, utilities, apparel, and manufacturing, creating a small economy within a single corporation [5][6][8] - Berkshire Hathaway's investment portfolio includes 41 stocks, further enhancing its diversification and reducing risk [8][9] Group 3: Future Outlook - Despite the upcoming transition in leadership with Buffett stepping down, the company is expected to continue delivering strong returns due to its established management team and diversified business model [10][13]