Janus Henderson Investors' Q4 2025 Investor Letter Highlights Negative Sentiment Towards Insurance-Related Companies, Impacting Arthur J Gallagher's Performance.

Janus Henderson Investors' Global Sustainable Equity Fund highlighted Arthur J Gallagher & Co. (NYSE:AJG) as a stock with negative sentiment due to investors moving away from defensive stocks and company-specific factors. The company's earnings were impacted by accounting noise from the AssuredPartners acquisition and a miss on brokerage organic growth. Despite this, management reiterated confidence in delivering robust revenue and earnings growth.