Madison Investments, an investment advisor, released its second-quarter 2026 investor letter for the “Madison Mid Cap Fund”. U.S. stock market indices posted their strongest second-quarter performance since 2020, driven largely by enthusiasm for Artificial Intelligence. Nine of the ten largest companies in the Russell Midcap Index benefit directly from the AI data-center boom; one rose 257%, while the others gained between 17% and 136%. A small group of AI-related stocks has powered most...
Madison Mid Cap Fund’s Q2 2026 Investor Letter
