Group 1: Ariel Focus Fund Performance - Ariel Focus Fund experienced a decline of -0.50% in Q4 2025, underperforming the S&P 500 and Russell 1000 Value indices, which gained +2.66% and +3.81% respectively [1] - For the full year, the fund achieved a return of +20.97%, outperforming both benchmarks [1] - The quarter was characterized by a resilient U.S. market with easing inflation, stable corporate earnings, and optimism around accommodative monetary policy, despite geopolitical risks and labor market softening [1] Group 2: Investment Strategy and Outlook - The fund maintained a disciplined, long-term, bottom-up investment approach, selectively adding to positions without making exits during the quarter [1] - Management remains cautiously optimistic but notes elevated market concentration, valuation risks in large-cap leaders, and macro uncertainties [1] - Increasing dispersion and evolving market leadership are expected to create opportunities for active investors focusing on companies with strong balance sheets and long-term growth potential [1] Group 3: Affiliated Managers Group, Inc. (AMG) Insights - Affiliated Managers Group, Inc. (NYSE:AMG) faced a one-month return of -13.03%, with shares trading between $139.22 and $334.78 over the last 52 weeks [2] - As of March 30, 2026, AMG's stock closed at approximately $269.88 per share, with a market capitalization of about $7.59 billion [2] - AMG is building momentum with strong demand for differentiated, tax-aware investment solutions, particularly in the U.S. wealth channel, and is focused on scaling its alternatives segment to drive long-term value [3]