According to CoinMeta, Madison Mid Cap Fund released its investment strategy letter for the second quarter of 2026, highlighting the best performance of the U.S. stock market in the period following the initial stages of the pandemic. In the fund's portfolio, three companies with the highest exposure to AI infrastructure stood out this quarter. The top five underperformers included Ross Stores, Arch Capital, Copart, Gartner, and Brown as well as Brown. Since its establishment in 1974, Madison Investments has grown into a company that manages assets worth approximately $22 billion.