AMG GW&K ESG Bond Fund posts solid Q4 gains The AMG GW&K ESG Bond Fund delivered a 0.89% return in the fourth quarter of 2025, driven by resilient corporate fundamentals and a shift toward less hawkish monetary policy from the Federal Reserve. The performance reflects broader market trends as investors reassessed inflation expectations and anticipated potential rate adjustments heading into 2026. Corporate bond issuers demonstrated stable financial health throughout the quarter, supporting valuations across the ESG-focused fixed income space. The fund's positioning in environmentally and socially responsible securities continued to align with institutional demand for sustainable investing strategies. With the Fed signaling a more measured approach to interest rate policy, bond markets responded positively, benefiting funds with diversified credit exposure.