博亚精工股价涨5.09%，民生加银基金旗下1只基金重仓，持有1.62万股浮盈赚取1.87万元

Group 1 - The core point of the news is the performance and financial metrics of Boya Precision Machinery, which saw a stock price increase of 5.09% to 23.95 CNY per share, with a total market capitalization of 2.817 billion CNY [1] - Boya Precision Machinery, established on November 16, 1999, specializes in the research, production, and sales of precision equipment for strip forming processing and key components, with main business revenue composition being 38.54% from equipment products, 37.11% from special equipment components, and 24.05% from key components [1] - The company had a trading volume of 1.10 million CNY and a turnover rate of 5.09% as of the report date [1] Group 2 - Minsheng Jianyin Fund holds a significant position in Boya Precision Machinery, with its fund "Minsheng Jianyin Specialized and New Selection Mixed Initiated A" (017154) being the largest shareholder, holding 16,200 shares, which accounts for 1.68% of the fund's net value [2] - The fund has achieved a year-to-date return of 52.95%, ranking 1120 out of 8238 in its category, and a one-year return of 60.79%, ranking 809 out of 8082 [2] - The fund manager, Zhou Shuai, has been in position for 2 years and 120 days, with the fund's total asset size at 351 million CNY and a best return of 36.17% during his tenure [3]