截至发稿，张志梅累计任职时间7年324天，现任基金资产总规模4.29亿元，任职期间最佳基金回报 121.21%， 任职期间最差基金回报-28.28%。 李睿累计任职时间249天，现任基金资产总规模1064.67万元，任职期间最佳基金回报34.72%， 任职期 间最差基金回报1.14%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 数据显示，尚正基金旗下1只基金重仓鼎龙股份。尚正研究睿选混合发起A（023397）二季度持有股数 2.8万股，占基金净值比例为7.54%，位居第四大重仓股。根据测算，今日浮盈赚取约4.73万元。 尚正研究睿选混合发起A（023397）成立日期2025年2月18日，最新规模1058.49万。成立以来收益 34.72%。 尚正研究睿选混合发起A（023397）基金经理为张志梅、李睿。 10月24日，鼎龙股份涨5.13%，截至发稿，报34.65元/股，成交6.65亿元，换手率2.65%，总市值328.02 亿元。 资料显示，湖北鼎龙控股股份有限公司 ...

Core Viewpoint - The stock of Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd. experienced a decline of 5.02% on October 17, with a trading price of 101.20 yuan per share and a total market capitalization of 8.955 billion yuan [1] Company Overview - Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd. was established on October 31, 2008, and listed on October 14, 2019. The company is located in the China (Shanghai) Pilot Free Trade Zone [1] - The company's main business involves the design, research and development, and sales of semiconductor power management chips. The revenue composition is as follows: LED lighting driver chips 51.44%, motor control driver chips 26.21%, AC/DC power chips 17.56%, high-performance computing power chips 4.76%, and others 0.03% [1] Fund Holdings - According to data from the top ten heavy stocks of funds, one fund under Shangzheng Fund holds a significant position in Jingfeng Mingyuan. The Shangzheng Research Selected Mixed Fund A (023397) held 8,249 shares in the second quarter, accounting for 6.8% of the fund's net value, making it the seventh-largest heavy stock [2] - The fund has an estimated floating loss of approximately 44,100 yuan as of the current trading day [2] Fund Manager Performance - The fund manager of Shangzheng Research Selected Mixed Fund A is Zhang Zhimei, who has been in the position for 7 years and 317 days, with a total fund asset size of 429 million yuan. The best fund return during her tenure is 121.21%, while the worst is -25.03% [3] - Co-manager Li Rui has been in the position for 242 days, managing assets totaling 10.6467 million yuan, with a best return of 38.55% and a worst return of 0.9% during his tenure [3]

Group 1 - The core viewpoint of the news is that Anji Technology has experienced a continuous increase in stock price, with a total market value of 30.1 billion yuan and a recent three-day cumulative increase of 7.47% [1] - As of the latest report, Anji Technology's stock price is 178.58 yuan per share, with a trading volume of 750 million yuan and a turnover rate of 2.47% [1] - Anji Technology specializes in the research and industrialization of key semiconductor materials, having been established on February 7, 2006, and listed on July 22, 2019 [1] Group 2 - According to data from the top ten heavy stocks of funds, Shangzheng Fund has a significant holding in Anji Technology, with its Shangzheng Research Selected Mixed Fund A (023397) holding 5,387 shares, accounting for 7.68% of the fund's net value [2] - The fund has generated a floating profit of approximately 969.66 yuan today, with a total floating profit of 66,900 yuan during the three-day increase [2] - The fund was established on February 18, 2025, with a latest scale of 10.5849 million yuan and a cumulative return of 19.97% since inception [2]