ClearBridge Investments, an investment management company, recently released its “ClearBridge Mid Cap Strategy” Q4 2025 investor letter. The letter highlighted the underperformance of the ClearBridge Mid Cap Strategy versus the Russell Midcap Index during the quarter, citing narrow market leadership and sentiment-driven trading as factors that weighed on results. Weakness in information technology and real estate holdings put pressure on returns, while gains in select consumer discretionary stocks provided some support.
The firm noted that elevated dispersion and uneven earnings reactions continued to shape mid-cap equity performance in the market. Despite the challenges faced in the quarter, the portfolio management team expressed cautious optimism for the future. They stated that improving clarity around policy, interest rates, and business investment could create a more favorable backdrop for active stock selection. They also mentioned that valuation gaps are widening and fundamentals across many mid-cap companies are strengthening.
Casella Waste Systems Inc. (NASDAQ:CWST) was highlighted in the investor letter as a new position that was initiated by ClearBridge Investments. Casella Waste Systems Inc. provides residential, commercial, and industrial solid waste, recycling, and resource management services across the northeastern United States. The firm believes that Casella Waste Systems Inc. has a high proportion of recurring revenue and limited exposure to near-term AI disruption, which supports durable long-term growth.
On February 2, 2026, Casella Waste Systems Inc. (NASDAQ:CWST) stock closed at approximately $102.39 per share, with a market capitalization of about $6.501 billion. The one-month return for Casella Waste Systems Inc. was 0.88%, and its shares have traded between $82.2 to $121.24 over the last 52 weeks.
While Casella Waste Systems Inc. (NASDAQ:CWST) is not on the list of the 30 Most Popular Stocks Among Hedge Funds, ClearBridge Investments sees potential in the company as an investment. The firm believes that some AI stocks hold greater promise for delivering higher returns within a shorter time frame. Investors looking for an undervalued AI stock that stands to benefit from Trump-era tariffs and the onshoring trend are encouraged to explore ClearBridge Investments’ free report on the best short-term AI stock.
In conclusion, ClearBridge Investments’ “ClearBridge Mid Cap Strategy” Q4 2025 investor letter provides insights into the firm’s investment outlook and strategy for the mid-cap market. With a focus on active stock selection and long-term growth potential, ClearBridge Investments continues to identify opportunities for its clients in the ever-evolving market landscape.

