Warren Buffett's Successor, Greg Abel, Has Over 50% of Berkshire Hathaway's Portfolio Invested in These 3 Top Stocks

• Berkshire's top 3 holdings are Apple, American Express, Alphabet • Buffett still influences major Berkshire investments • All three are compounding businesses with durable moats Greg Abel now leads Berkshire Hathaway, but Warren Buffett's influence remains strong. Berkshire's top three equity holdings—Apple (22%), American Express (17%), and Alphabet (13%)—comprise over 50% of its portfolio. Apple is a premium-brand tech company with high-margin services and ecosystem lock-in. American Express caters to affluent customers through a closed-loop network and low credit risk. Alphabet's moat stems from search dominance, AI tools, and custom TPUs that lower cloud costs. All three businesses align with Buffett's focus on durable competitive advantages.