ETERN(SH:600105) Xin Lang Cai Jing·2025-12-24 05:58Group 1 - Yongding Co., Ltd. experienced a stock price increase of 5.04%, reaching 22.29 CNY per share, with a trading volume of 3.236 billion CNY and a turnover rate of 10.37%, resulting in a total market capitalization of 32.588 billion CNY [1] - The company, established on June 30, 1994, and listed on September 29, 1997, is located in Suzhou, Jiangsu Province, and its main business includes the research, development, production, and sales of communication products and software, overseas power engineering contracting, and the design and manufacturing of automotive wiring harnesses [1] - The revenue composition of Yongding Co., Ltd. is as follows: automotive wiring harnesses 34.63%, power engineering 29.96%, optical communication 18.93%, superconducting and copper conductors 15.91%, and big data applications 0.58% [1] Group 2 - According to data, one fund under GF Fund has a significant holding in Yongding Co., Ltd., specifically the GF CSI 2000 ETF (560220), which held 32,200 shares as of the third quarter, accounting for 0.62% of the fund's net value, ranking as the ninth largest holding [2] - The GF CSI 2000 ETF (560220) was established on September 8, 2023, with a latest scale of 66.3294 million CNY, and has achieved a year-to-date return of 37.29%, ranking 1113 out of 4197 in its category [2] - The fund manager of GF CSI 2000 ETF is Xia Haoyang, who has been in the position for 4 years and 220 days, with a total asset scale of 15.223 billion CNY, achieving the best fund return of 83.3% and the worst return of -29.3% during his tenure [3]