Looking back, 2025 could be well summarized as a year dominated by volatile US economic policy, strong equity returns across regions, and narrow leadership in markets. In our conversations with clients, prospects, and consultants, market concentration in the global equity market, particularly in the US, was the most common concern. Over the year, many investment committees who use active management found themselves underexposed to the suddenly popular AI trade. Large tracking error against their equity benchmarks led many to question whether a passive approach may be better moving forward. On the other hand, clients who migrated to full or partial...