Dorman Products (DORM) Slid in Q4 Despite Solid Fundamentals and Robust Results

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 2.19% for the Russell 2000 Index and 3.26% return for the Russell 2000 Value Index. The Composite returned 6.21% on a gross basis (5.40% net) over the trailing 12 months compared to 12.81% and 12.59% for the indexes, respectively.  The letter highlighted the economic lessons learned during...