The recent AI stock selloff has investors asking how long AI stocks will take to win back confidence. Many are looking at old-school billionaires and veteran money managers who have worked through several market cycles. One of the best-known is Tom Gayner, the CEO of Markel Group. Gayner is a staunch Warren Buffett follower, and Forbes titled its 2024 profile of him “Inside a Baby Berkshire Hathaway.” This list shows the 10 biggest AI-related holdings in Markel’s latest 13F filing. We...