Market Performance - On December 25, the three major A-share indices collectively rose, with the Shanghai Composite Index increasing by 0.47% to 3959.62 points, the Shenzhen Component Index rising by 0.33% to 13531.41 points, and the ChiNext Index up by 0.3% to 3239.34 points [1] Fund Manager Changes - On December 25, 24 fund managers experienced changes in their positions, with 675 fund products having manager changes in the past 30 days [3] - The reasons for the changes included 4 managers leaving due to job changes, 1 due to personal reasons, and 3 due to product expiration [3] - Wang Liang from Minsheng Jianyin Fund managed assets totaling 3.205 billion yuan, with the highest return product being Minsheng Jianyin Prosperity Industry Mixed A, achieving an 86.63% return over 7 years and 56 days [3] New Fund Managers - On December 25, 29 fund products announced new fund managers, involving 16 managers [4] - Yang Zhenshao from E Fund currently manages assets of 9.842 billion yuan, with the highest return product being E Fund Medical Care Industry Mixed A, which achieved a 199.09% return over 9 years and 129 days [4] Fund Research Activity - In the past month (November 25 to December 25), Bosera Fund conducted the most company research, engaging with 39 listed companies, followed by Huaxia Fund, Southern Fund, and Huitianfu Fund with 38, 37, and 34 companies respectively [6] - The most researched industry was specialized equipment with 178 instances, followed by chemical products with 130 instances [6] Recent Company Focus - In the last month, the most focused company by public funds was Zhongke Shuguang, with 117 fund management companies participating in its research [6] - In the past week (December 18 to December 25), Lingyi Zhi Zao was the most researched company, receiving attention from 40 fund institutions [7]