步科股份股价涨5.07%，易方达基金旗下1只基金位居十大流通股东，持有96.94万股浮盈赚取617.49万元

Group 1 - The core viewpoint of the news is that Buke Co., Ltd. has seen a stock price increase of 5.07%, reaching 131.89 CNY per share, with a total market capitalization of 11.98 billion CNY as of the report date [1] - Buke Co., Ltd. is located in the China (Shanghai) Pilot Free Trade Zone and was established on December 9, 2008, with its listing date on November 12, 2020 [1] - The company's main business involves the research, production, and sales of core components for industrial automation equipment and digital factory software and hardware, providing automation control and digital factory solutions [1] Group 2 - From the perspective of the top ten circulating shareholders, E Fund's ETF, the E Fund National Robot Industry ETF (159530), has entered the top ten shareholders, holding 969,400 shares, which is 1.15% of the circulating shares [2] - The E Fund National Robot Industry ETF (159530) was established on January 10, 2024, with a latest scale of 15.267 billion CNY, and has experienced a loss of 3.21% this year [2] - The fund managers, Li Shujian and Li Xu, have had varying performance records, with Li Shujian achieving a best return of 134.02% and Li Xu achieving a best return of 179.73% during their respective tenures [2]