巴菲特减持纽柯钢铁，伯克希尔持仓再调整

Group 1 - Berkshire Hathaway, led by Warren Buffett, disclosed changes in its stock holdings for Q3 2025, including a reduction in its stake in steel manufacturer Nucor Corporation [1] - The company reduced its holdings in Nucor by approximately 210,000 shares, representing about 3% of its total position, with a monetary value of around $29 million [1] - Notably, Berkshire had only established its position in Nucor in Q1 and Q2 of 2025 [1] Group 2 - During the same reporting period, Berkshire also initiated a new position in Alphabet, the parent company of Google, while continuing to reduce its long-term holdings in Apple [1] - According to the U.S. Department of Commerce, the annualized quarter-over-quarter growth rate of the U.S. economy for Q3 2025 was 4.3%, indicating an acceleration compared to the previous quarter [1]