先锋精科股价跌1%,长盛基金旗下1只基金重仓,持有12.91万股浮亏损失8.26万元

Group 1 - The core viewpoint of the news is that Jiangsu Pioneer Precision Technology Co., Ltd. is engaged in the precision manufacturing of key components for semiconductor etching and thin film deposition equipment, with a market capitalization of 12.796 billion yuan as of December 31 [1] - The company's main business revenue composition includes: process components 71.38%, structural components 19.61%, other components 3.83%, modules 3.79%, surface treatment 0.83%, and others 0.56% [1] - As of the latest report, Pioneer Precision's stock price is 63.23 yuan per share, with a trading volume of 62.366 million yuan and a turnover rate of 0.90% [1] Group 2 - Longsheng Fund has a significant holding in Pioneer Precision, with the Longsheng Tongzhi Advantage Mixed Fund (LOF) holding 129,100 shares, accounting for 2.91% of the fund's net value, ranking as the tenth largest holding [2] - The Longsheng Tongzhi Advantage Mixed Fund (LOF) has a total scale of 329 million yuan, with a year-to-date return of 9.1% and a one-year return of 7.73% [2] - The fund manager, Qian Wenli, has been in position for 8 years and has achieved a best fund return of 131.18% during his tenure [3]