Hygon Information Technology (SH:688041) Sou Hu Cai Jing·2025-12-15 08:26Market Performance - On December 15, the A-share market saw a collective decline, with the Shanghai Composite Index falling by 0.55% to 3867.92 points, the Shenzhen Component Index dropping by 1.1% to 13112.09 points, and the ChiNext Index decreasing by 1.77% to 3137.8 points [1] Fund Manager Changes - From December 13 to December 15, a total of 43 fund managers experienced changes in their positions, with 659 fund products seeing manager departures in the past 30 days [3] - The reasons for the changes included 9 managers leaving due to job changes, 1 due to personal reasons, 1 due to resignation, and 8 due to product expiration [3] - During the same period, 44 fund products announced new fund manager appointments, involving 25 fund managers [5] Fund Manager Performance - Fund manager Zheng Xi currently manages assets totaling 19.213 billion yuan, with the highest return product being E Fund Information Industry Mixed A, which achieved a return of 442.40% over 9 years and 81 days [4] - Fund manager Zhang Qian manages assets of 36.199 billion yuan, with the highest return product being GF Juxin Bond A, which gained 184.69% over 12 years and 159 days [5] Fund Research Activity - In the past month (November 15 to December 15), Bosera Fund conducted the most company research, engaging with 42 listed companies, followed by Guotai Fund and Huaxia Fund with 37 and 36 companies respectively [6] - The most researched industry was specialized equipment, with 208 instances, followed by consumer electronics with 189 instances [6] - In the last week (December 8 to December 15), Zhongke Shuguang was the most researched company, receiving attention from 116 fund institutions [8]