商业航天概念全线走强，23位基金经理发生任职变动

Market Performance - On December 24, the three major A-share indices collectively rose, with the Shanghai Composite Index increasing by 0.53% to 3940.95 points, the Shenzhen Component Index rising by 0.88% to 13486.42 points, and the ChiNext Index up by 0.77% to 3229.58 points [1]. Fund Manager Changes - On December 24, a total of 23 fund managers experienced changes in their positions, with 35 fund products announcing fund manager departures, involving 13 fund managers. In the past 30 days (November 24 to December 24), 672 fund products had fund manager changes [3][4]. - The reasons for the changes included 8 fund managers leaving due to job changes, 2 due to personal reasons, and 3 due to product expiration [3]. New Fund Manager Appointments - On December 24, 27 fund products announced new fund manager appointments, involving 11 fund managers. Notably, Lu Zhiming from GF Fund currently manages assets totaling 242.87 billion yuan, with his highest-performing product being the GF CSI All Share Medical Health ETF, which achieved a return of 119.61% over 6 years and 200 days [5]. Fund Research Activity - In the past month (November 24 to December 24), Bosera Fund conducted the most company research, engaging with 40 listed companies. Other active funds included Southern Fund, Huatai-PineBridge Fund, and China Universal Fund, which researched 37, 34, and 33 companies respectively. The specialized equipment industry was the most researched, with 167 instances, followed by the chemical products industry with 131 instances [7][8]. - In the last week (December 17 to December 24), the most researched company was Lingyi iTech, which belongs to the consumer electronics sector and was engaged by 40 fund institutions [9].