Zheshang Securities(SH:601878) Xin Lang Cai Jing·2025-09-15 01:57Core Insights - Shengbang Microelectronics (Beijing) Co., Ltd. experienced a 20% increase in stock price, reaching 87.42 CNY per share, with a trading volume of 3.011 billion CNY and a turnover rate of 5.84%, resulting in a total market capitalization of 54.027 billion CNY [1] Company Overview - Shengbang Microelectronics was established on January 26, 2007, and went public on June 6, 2017. The company specializes in the research, development, and sales of high-performance and high-quality analog integrated circuits [1] - The revenue composition of Shengbang Microelectronics includes: 61.75% from power management products, 38.04% from signal chain products, and 0.21% from technology and services [1] Fund Holdings - Zhejiang Merchants Securities Asset Management has a fund that heavily invests in Shengbang Microelectronics. The fund, Zhejiang Dingying Event-Driven Mixed (LOF) (169201), held 6,000 shares in the second quarter, accounting for 4.44% of the fund's net value, making it the sixth-largest holding [2] - The fund has achieved a year-to-date return of 20%, ranking 4209 out of 8246 in its category, and a one-year return of 43.22%, ranking 3801 out of 8054 [2] Fund Manager Information - The fund manager of Zhejiang Dingying Event-Driven Mixed (LOF) (169201) is Zhang Lei, who has been in the position for 186 days. The total asset size of the fund is 9.8357 million CNY, with the best and worst fund returns during his tenure both recorded at 11.93% [3]