Mason Hawkins' Top Holdings Show Significant Shifts in Q4 2025 Portfolio
Longleaf Partners' Mason Hawkins saw substantial changes in his top holdings during Q4 2025, with notable increases in several stocks and decreases in others.
As of December 31, 2025, Mason Hawkins' portfolio managed by Longleaf Partners totaled approximately $2.17 billion. This analysis focuses on the significant quarterly changes observed in his top holdings.
Several positions saw substantial increases during the quarter:
Mattel Inc (MAT) experienced a significant increase in holdings, with shares rising by 5.01%. Kraft Heinz Co (KHC) added shares at a 23.39% rate, while Albertsons Cos Inc (ACI) saw a substantial 24.73% increase. REGENERON PHARMACEUTICALS (REGN) added shares at a 14.65% pace, and POTLATCHDELTIC CORPORATION (PCH) increased holdings by 48.37%. Rayonier Inc (RYN) also added shares significantly, with a 26.29% increase, and FEDEX CORP (FDX) saw a 4.08% rise in its position.
Conversely, some previously strong positions saw reductions:
MGM Resorts International (MGM) saw a decrease of 4.08% in its portfolio allocation. CNX RES CORP (CNX) experienced a slight reduction, with holdings decreasing by 0.35%.
For more detailed information on Mason Hawkins' investment strategy and holdings, visit his profile at https://www.insiderset.com/investor/mason-hawkins-longleaf-partners. Detailed analysis of individual stocks like MATTEL INC (MAT) can be found at https://www.insiderset.com/investors/stocks/MAT.