ZHONGJI INNOLIGHT(SZ:300308) Zheng Quan Shi Bao·2026-01-22 18:17Core Insights - Public funds in Q4 2025 focused on core sectors such as electronics and power equipment, with leading stocks like Zhongji Xuchuang and Xinyi Sheng surpassing Ningde Times and Tencent to become the top two holdings in active equity funds [1][2] Group 1: Fund Holdings - Zhongji Xuchuang emerged as the top stock held by active equity funds, followed by Xinyi Sheng, Ningde Times, Tencent, Zijin Mining, Alibaba-W, Hanwha Techwin-U, Luxshare Precision, Kweichow Moutai, and Dongshan Precision, covering sectors like AI, new energy, internet, consumption, and electronics [2] - Over 600 new stocks were added to public fund portfolios by the end of Q4 2025, with stocks like Litong Technology, Xingtum Measurement and Control, Chaojie Co., Dafeng Industrial, Lixing Co., and Dayilong seeing fund holdings exceeding 4% of their circulating A-shares [2] Group 2: Industry Focus - The electronics, pharmaceutical biology, and machinery equipment sectors were the most concentrated in terms of stock numbers, each with over 250 stocks held by public funds [3] - The electronics sector accounted for approximately 20% of the total market value of public fund holdings, with Hanwha Techwin-U being the largest individual stock in this sector, held by over a thousand funds [3] - The power equipment sector followed, with a market value share exceeding 10%, and stocks like Tianci Materials and Tianhua New Energy seeing significant increases in fund holdings [3] Group 3: Fund Concentration and Performance - Stocks like Ningde Times, Zhongji Xuchuang, Zijin Mining, Xinyi Sheng, China Ping An, Tencent, Hanwha Techwin-U, Kweichow Moutai, and Midea Group were favored by public funds, each held by over a thousand funds [4] - By the end of Q4 2025, stocks such as Zhongji Xuchuang, Xinyi Sheng, Dongshan Precision, Zhejiang Rongtai, Haishi Ke, Siling Zhichu, and Hengbo Co. had over 20% of their circulating A-shares held by funds, indicating significant concentration [4] - Public funds showed a preference for growth sectors, with holdings in the Sci-Tech Innovation Board and ChiNext exceeding 5% of their circulating market value, reflecting an increase in allocation to ChiNext compared to Q3 2025 [4] - Companies like Zhongtai Co., Shanghai Yizhong, Nanfang Precision, and Jin'an Guoji projected net profit growth rates exceeding 500% for 2025, supported by institutional backing [4]