芯碁微装股价涨5.4%，瑞达基金旗下1只基金重仓，持有1.08万股浮盈赚取8.13万元

Group 1 - The core viewpoint of the news is that Chip Quasar Microelectronics has seen a significant increase in stock price, with a rise of 5.4% to 146.96 yuan per share, and a total market capitalization of 19.361 billion yuan [1] - Chip Quasar Microelectronics, established on June 30, 2015, specializes in the research, manufacturing, and sales of direct imaging equipment and related maintenance services, focusing on micro-nano direct writing lithography technology [1] - The company's main revenue source comes from laser direct imaging equipment, accounting for 99.58% of total revenue, with other supplementary services making up 0.42% [1] Group 2 - According to data, the Ruida Advanced Manufacturing Mixed Fund A (018226) holds a significant position in Chip Quasar Microelectronics, with 10,800 shares, representing 4.5% of the fund's net value, making it the third-largest holding [2] - The fund has achieved a year-to-date return of 2.85% and a one-year return of 58.07%, ranking 1403 out of 8083 in its category [2] - The fund manager, Zhang Xiying, has a tenure of 1 year and 240 days, with the best fund return during this period being 95.81% [3]