步科股份股价涨5.2%，永赢基金旗下1只基金位居十大流通股东，持有414.2万股浮盈赚取2058.59万元

Group 1 - The core viewpoint of the news is that Buke Co., Ltd. has seen a stock price increase of 5.2%, reaching 100.61 CNY per share, with a total market capitalization of 9.139 billion CNY as of September 24 [1] - Buke Co., Ltd. specializes in the research, production, and sales of core components for industrial automation equipment and digital factory software and hardware, with main business revenue composition being 69.15% from drive systems, 30.09% from control systems, and 0.77% from others [1] - The company is located in the China (Shanghai) Free Trade Zone and was established on December 9, 2008, with its listing date on November 12, 2020 [1] Group 2 - Among the top ten circulating shareholders of Buke Co., Ltd., Yongying Fund's advanced manufacturing mixed fund has increased its holdings by 869,800 shares, now holding 4.142 million shares, which is 4.93% of the circulating shares [2] - The fund has achieved a year-to-date return of 103.03% and a one-year return of 253.12%, ranking 59 out of 8,173 and 9 out of 7,996 respectively in its category [2] - The fund manager, Zhang Lu, has a total fund asset scale of 15.413 billion CNY, with the best fund return during his tenure being 156.03% [3]