Warren Buffett built one of the most successful investment portfolios in history at Berkshire Hathaway. Now, for the first time in decades, someone else is running the show. At the end of 2025, Buffett officially stepped down as CEO of Berkshire Hathaway, handing leadership to longtime lieutenant Greg Abel. While Buffett remains an influential figure within the company, investors are closely watching the first moves made by the new chief executive.The reason is simple. Berkshire’s $300+ billion equity portfolio is one of the most influential pools of capital in global markets. Even small changes in Berkshire’s holdings can ripple across...