GF SECURITIES·2026-01-23 14:28Investment Rating - The industry investment rating is "Buy" [4] Core Insights - The report indicates that the construction industry continues to experience a low allocation in public funds, with a slight increase in heavy positions in Q4 2025. The total market value of the SW construction decoration sector rose to 1,845.9 billion CNY, a 2% increase quarter-on-quarter, accounting for 1.50% of the A-share market value [15][19] - The report highlights a shift in public fund allocations towards the decoration and other specialized engineering sectors, with significant increases in heavy positions for these sub-sectors [19][31] - Key companies in the sector include China State Construction, Honglu Steel Structure, Shanghai Port, Jianghe Group, and Yaxiang Integration, with notable changes in their heavy positions [44] Summary by Sections Section 1: Q4 2025 Construction Industry Allocation - The heavy stock allocation in the construction industry increased quarter-on-quarter, with the total market value of SW construction decoration reaching 1,845.9 billion CNY, a 2% increase [15][19] - The heavy stock allocation ratio for public funds in the construction decoration sector was 0.37%, up by 0.01 percentage points from the previous quarter [15][19] Section 2: Sub-sector Analysis - The report notes an increase in public fund heavy positions in the decoration and other specialized engineering sectors, while the housing construction and municipal engineering sectors saw a decrease [19][30] - The decoration sector's heavy position ratio rose to 0.029%, an increase of 0.017 percentage points, primarily due to increased holdings in Jianghe Group [31][40] Section 3: Individual Company Analysis - The top five companies by heavy stock value are China State Construction (19.64 billion CNY), Honglu Steel Structure (12.17 billion CNY), Shanghai Port (8.86 billion CNY), Jianghe Group (5.59 billion CNY), and Yaxiang Integration (4.25 billion CNY) [44] - Significant changes in heavy positions include a 485.4% increase for Shanghai Port and a 134.3% increase for Jianghe Group [44] Section 4: Investment Recommendations - The report recommends focusing on four key areas: technology (cleanroom sector), safety (industrial and nuclear power module manufacturers), overseas expansion (China National Materials and China Steel International), and undervalued state-owned enterprises in favorable regions [46]