军工板块全线走强，31位基金经理发生任职变动

Market Performance - On August 6, A-shares saw all three major indices close higher, with the Shanghai Composite Index rising by 0.45% to 3633.99 points, the Shenzhen Component Index increasing by 0.64% to 11177.78 points, and the ChiNext Index up by 0.66% to 2358.95 points [1] Fund Manager Changes - In the past 30 days (July 7 to August 6), there were 457 fund manager changes across various fund products, with 26 announcements made on August 6 alone. Among these, 11 managers left due to job changes, while 4 left due to product expirations [3][4] Fund Manager Performance - The current total asset scale of Guolian An Fund's Zhang Jian is 41.087 billion yuan, managing mainly mixed and index funds, with the highest return product being the Fortune China Securities Military Industry Index Fund B, which achieved a return of 369.76% over 1 year and 34 days [4] - Ping An Fund's Qian Jing currently manages assets totaling 11.438 billion yuan, with all managed funds being index funds. The highest return during his tenure was 109.05% for the Ping An ChiNext ETF over 2 years and 247 days [5] Fund Research Activity - In the past month (July 7 to August 6), Bosera Fund conducted the most company research, engaging with 55 listed companies, followed closely by Fortune Fund and Penghua Fund, which researched 55 and 50 companies respectively. The telecommunications equipment sector was the most researched, with 306 instances, followed by the automotive parts sector with 217 instances [7][8] Recent Company Focus - In the last month, the most researched stock by public funds was Defu Technology, a manufacturer of high-performance electrolytic copper foil, with 79 fund management companies participating in the research. Other notable companies included Zhongji Xuchuang and Shijia Photon, with 75 and 68 fund management companies respectively [9][10]