晶盛机电股价涨5.54%，中银证券旗下1只基金重仓，持有5400股浮盈赚取1.14万元

Group 1 - The core viewpoint of the news is that Jing Sheng Mechanical & Electrical Co., Ltd. has seen a significant stock price increase, rising 5.54% to 40.19 CNY per share, with a total market capitalization of 52.63 billion CNY and a cumulative increase of 11.74% over three days [1] - The company, established on December 14, 2006, specializes in the research, manufacturing, and sales of crystal growth equipment and control systems, with its main business revenue composition being 70.48% from equipment and services, 21.18% from materials, and 8.34% from other sources [1] Group 2 - According to data from the top ten heavy stocks of funds, a fund under Bank of China Securities holds a significant position in Jing Sheng Mechanical, with 5,400 shares representing 0.66% of the fund's net value, making it the seventh-largest heavy stock [2] - The fund, named Bank of China Securities Ling Rui 6-Month Holding Period Mixed A (017389), has a current scale of 16.09 million CNY and has achieved an 8.03% return this year, ranking 6061 out of 8088 in its category [2] - The fund manager, Wang Yuxi, has been in position for 8 years and 349 days, with a total asset scale of 1.33 billion CNY, achieving the best fund return of 93.77% and the worst return of -6.98% during his tenure [2]