Group 1 - The core point of the news is that Jiangsu Pioneer Precision Technology Co., Ltd. experienced a 5.05% drop in stock price, reaching 76.83 yuan per share, with a trading volume of 348 million yuan and a turnover rate of 10.79%, resulting in a total market capitalization of 15.549 billion yuan [1] - The company, established on March 20, 2008, specializes in the precision manufacturing of key components for domestic semiconductor etching and thin film deposition equipment [1] - The revenue composition of the company's main business includes: process components 71.38%, structural components 19.61%, other components 3.83%, modules 3.79%, surface treatment 0.83%, and others (supplementary) 0.56% [1] Group 2 - Among the top ten circulating shareholders of Pioneer Precision, a fund under Nuoan Fund holds a position, specifically Nuoan Growth Mixed A (320007), which increased its holdings by 744 shares in the second quarter, totaling 649,800 shares, representing 1.61% of the circulating shares [2] - The fund has a current scale of 18.447 billion yuan and has achieved a return of 47.75% this year, ranking 1206 out of 8162 in its category; over the past year, it has returned 62.86%, ranking 677 out of 8015 [2] - The fund manager, Liu Huiying, has been in charge for 3 years and 74 days, with a total asset scale of 23.674 billion yuan, achieving the best fund return of 77.68% and the worst return of 16.3% during her tenure [2]
先锋精科股价跌5.05%，诺安基金旗下1只基金位居十大流通股东，持有64.98万股浮亏损失265.76万元