Group 1 - 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, but achieved a +20.97% return over the full year [1] - The U.S. market environment in Q4 2025 was characterized by easing inflation, stable corporate earnings, and optimism around accommodative monetary policy, alongside strength in AI and cloud-driven technology stocks [1] - The fund maintained a disciplined, long-term investment approach, selectively adding to positions without making exits during the quarter [1] Group 2 - Barrick Mining Corporation (NYSE:B) is highlighted as a key stock, with a one-month return of -17.04% and a market capitalization of approximately $64.80 billion as of March 30, 2026 [2] - Barrick Mining Corporation's shares experienced a jump due to strong quarterly results, driven by higher gold production, lower costs, and favorable commodity prices, resulting in record cash flow [3] - The company has solid liquidity, which supports increased share repurchases and a raised quarterly dividend, while the interim CEO has initiated an operational review for consistent execution [3]