Core Insights - Warren Buffett has adopted a conservative approach to the stock market, significantly trimming positions while making selective purchases in recent quarters [1][2][3] Group 1: Investment Strategy - Buffett has been selling stocks for 12 consecutive quarters, indicating a cautious stance rather than a complete divestment of holdings [2] - He has expressed a lack of opportunities in the current market, preferring quality stocks that are not overvalued [3] - Buffett is transitioning leadership to Greg Abel by the end of 2025, marking a significant change in Berkshire Hathaway's management [4] Group 2: Recent Stock Purchases - Buffett has recently purchased shares in Chevron (CVX), UnitedHealth Group (UNH), and Pool Corp (POOL) [1] - Chevron is a notable investment, with Buffett's holdings valued at approximately $17.5 billion, which is significantly higher than his $11.13 billion stake in Occidental Petroleum (OXY) [5][8] - UnitedHealth Group reported a 12% year-over-year revenue growth in Q3 2025, although its operating earnings halved to $4.3 billion [8] - Pool Corp has missed analyst revenue estimates for three consecutive quarters, reflecting challenges in the housing market [8] Group 3: Chevron (CVX) Analysis - Chevron offers a dividend yield of 4.46% and has been actively engaging in share buybacks, with a three-year average buyback ratio of 2.6% annually, outperforming 92% of companies in the oil and gas sector [7][8] - Buffett's investment in Chevron may be seen as a long-term holding, similar to his approach with Occidental Petroleum [6]