奥士康股价跌5.02%，中欧基金旗下1只基金重仓，持有9.96万股浮亏损失19.72万元

Group 1 - The core point of the news is that Aoshikan's stock price dropped by 5.02% to 37.50 CNY per share, with a trading volume of 141 million CNY and a turnover rate of 1.20%, resulting in a total market capitalization of 11.901 billion CNY [1] - Aoshikan Technology Co., Ltd. is located in Shenzhen, Guangdong Province, and was established on May 21, 2008, with its listing date on December 1, 2017. The company specializes in the research, production, and sales of high-density printed circuit boards [1] - The main business revenue composition of Aoshikan includes: 75.36% from four-layer and above boards, 16.24% from single/double-sided boards, and 8.40% from other supplementary products [1] Group 2 - From the perspective of major holdings in funds, one fund under China Europe Fund has a significant position in Aoshikan. The China Europe Small Cap Growth Mixed A Fund (015880) held 99,600 shares in the second quarter, accounting for 0.57% of the fund's net value, making it the fifth-largest holding [2] - The China Europe Small Cap Growth Mixed A Fund (015880) was established on June 28, 2022, with a latest scale of 199 million CNY. Year-to-date returns are 45.85%, ranking 837 out of 8180 in its category; the one-year return is 98%, ranking 360 out of 7978; and since inception, the return is 50.42% [2] - The fund managers of the China Europe Small Cap Growth Mixed A Fund are Qian Yating and Tang Minwei, with Qian Yating having a tenure of 3 years and 307 days and a total fund asset size of 2.377 billion CNY, achieving a best return of 54.89% during her tenure [2]