Artificial intelligence was one of the standout themes for investors in 2025. However, Max Wasserman, Miramar Capital co-founder and senior portfolio manager, believes it’s time for investors to take a closer look at their portfolios.As the AI story begins to mature, market’s heavy reliance of a few tech giants is creating a single, risky point of failure, he believes. Wasserman told Yahoo Finance that investors should start diversifying, understanding what they own and what will happen if anything goes wro ...