SouthernSun Asset Management, LLC, an investment management firm, released its “SouthernSun Small Cap Strategy” fourth quarter 2025 investor letter. A copy of the letter can be downloaded here. During the quarter, the Small Cap Composite returned -2.45% on a gross basis (-2.64% net), compared to a 2.19% return for the Russell 2000 Index and a 3.26% return for the Russell 2000 Value Index. The composite has returned 6.21% on a cumulative basis (5.40% net) over the past 12 months, compared to 12.81% and 12.59% for the indices, respectively. The letter highlights the economic lessons learned during the oil price crash of 2014-15. Initially seen as a positive development for the global economy, the collapse in oil prices has since revealed fundamental weaknesses, leading to wider economic impacts beyond the energy sector. The author compares this current situation to artificial intelligence (AI), warning that while AI is now a fundamental aspect of economic planning and decision-making, its associated risks must be carefully scrutinized. As the market approaches 2026, the investment landscape is shaped by a variety of scenarios, including value compression and overcapacity in AI infrastructure, rather than inevitable outcomes. SouthernSun Asset Management maintains a disciplined, humble approach that focuses on intrinsic value and is optimistic about the future but aware of the lessons of history. In addition, please see the top five retention strategies to identify the best of these in 2025.
In a Q4 2025 investor letter, Southern Sun Small Cap Strategy announced that CSW Industrial, Inc. (NYSE: CSW ) highlighted stocks like CSW Industrials, Inc. (NYSE: CSW) is a diversified industrial growth company operating in the areas of contracting solutions, engineered building solutions, and specialty reliability solutions. On February 27, 2026, CSW Industrials, Inc. (NYSE:CSW) stock closed at $294.33 per share. CSW Industrials, Inc. (NYSE:CSW)’s one-month return was 12.52%, and its shares lost 3.68% over the past 52 weeks. CSW Industrials, Inc. (NYSE:CSW) has a market capitalization of $4.887 billion.
Swedish Sun Small Cap Strategy said the following about CSW Industries (NYSE: CSW ) in its fourth quarter 2025 investor letter:
“During the fourth quarter of 2025 we started new positions CSW Industrials, Inc. (NYSE:CSW) and Kadant Inc. (KAI) and Dycom Inc. in a small-cap strategy. (DY) and Timken Inc. (TKR) left positions.




