2025Q1通信板块基金持仓分析：重仓占比有所下滑，持续关注算力相关板块

Investment Rating - The report maintains an "Outperform" rating for the communication sector [1] Core Insights - The heavy stock position in the communication sector has declined, with a weighted market value of 838.59 billion yuan, down 24.27% quarter-on-quarter, representing 2.77% of total fund holdings [3][9] - The AI wave continues to evolve, creating investment opportunities across the entire computing power-related industry chain, driven by high demand for computing power and the expansion of 5G application scenarios [3][20] Summary by Sections Communication Sector Heavy Stock Position - As of Q1 2025, the communication sector's heavy stock position has decreased to 2.77%, ranking 13th among industries, down 0.97 percentage points from the previous quarter [3][8] - The total market value of heavy stocks in the communication sector is 838.59 billion yuan, reflecting a quarter-on-quarter decline of 24.27% [9] Subsector Analysis - The operator and IDC sectors have seen a continuous increase in market value share, while other sectors have experienced varying degrees of decline. As of Q1 2025, the operator sector's heavy stock market value share is 0.48%, up 0.01 percentage points; the IDC sector's share is 0.11%, up 0.05 percentage points [3][16] - The heavy stock market value share for the equipment sector is 0.17%, down 0.09 percentage points; for the optical module sector, it is 0.39%, down 0.36 percentage points [3][16] AI and Computing Power - The ongoing AI wave is expected to drive the development of infrastructure, IDC, and supporting facilities, with significant growth in demand for optical modules, IDC, and servers due to the rapid advancement of AI and the maturation of 5G applications [3][20] - The report highlights the potential for sustained performance improvement in related companies due to the rich and maturing application scenarios in AI, industrial internet, vehicle/internet of things, and AR/VR [3][20] Top Heavy Stocks in Communication Sector - The top ten heavy stocks in the communication sector as of Q1 2025 include China Mobile, NewEase, and Zhongji Xuchuang, with total market values of 136.93 billion yuan, 120.33 billion yuan, and 103.64 billion yuan, respectively [14][15] IDC Sector Performance - The IDC sector's total market value of heavy stocks is approximately 74.79 billion yuan, reflecting a quarter-on-quarter increase of 91.46% [37]