钛白粉板块走强，28位基金经理发生任职变动

Market Performance - On November 28, all three major A-share indices closed higher, with the Shanghai Composite Index rising by 0.34% to 3888.6 points, the Shenzhen Component Index increasing by 0.85% to 12984.08 points, and the ChiNext Index up by 0.7% to 3052.59 points [1] Fund Manager Changes - In the past 30 days (October 29 to November 28), a total of 662 fund products experienced changes in fund managers, with 22 announcements made on November 28 alone [3] - The reasons for the changes included one manager leaving due to job changes, two due to personal reasons, and two due to product expiration [3] Fund Manager Performance - Yao Qiu, a fund manager at Guangfa Fund, currently manages assets totaling 2.127 billion yuan, with the highest return product being Xinhua Dividend Return Mixed Fund (003025), achieving a return of 82.74% over 4 years and 279 days [4] - Wei Xiaoxue from Lobo Mai Fund manages assets of 634 million yuan, with the highest return product being Everbright New Growth Mixed A (360006), which achieved a return of 273.86% over 9 years and 196 days [5] Fund Research Activity - In the last month, the most active fund company in conducting company research was Chuangjin Hexin Fund, which surveyed 169 listed companies, followed by Bosera Fund, Huaxia Fund, and Harvest Fund, which surveyed 101, 99, and 95 companies respectively [6] - The semiconductor industry was the most researched sector, with 470 surveys, followed by the medical device industry with 450 surveys [6] Recent Company Focus - In the past month, the most researched stock by public funds was Luxshare Precision, with 116 fund management companies participating in the survey, followed by Kaiying Network and Lens Technology with 75 and 74 participating companies respectively [7] - In the last week (November 21 to November 28), the most surveyed company was Jerry Holdings, with 65 fund institutions conducting research, followed by Century Huatong, Kaiying Network, and Nacono with 53, 33, and 33 surveys respectively [8]