Jia Yuan Technology(SH:688388) Xin Lang Cai Jing·2025-10-10 06:58Core Viewpoint - On October 10, Jia Yuan Technology experienced a decline of 5.19%, with a stock price of 34.70 yuan per share, a trading volume of 779 million yuan, a turnover rate of 5.12%, and a total market capitalization of 14.791 billion yuan [1]. Company Overview - Jia Yuan Technology Co., Ltd. is located in Wenshe Village, Yanyang Town, Meixian District, Meizhou City, Guangdong Province, and was established on September 29, 2001. The company was listed on July 22, 2019. Its main business involves the research, production, and sales of various high-performance electrolytic copper foils [1]. - The revenue composition of Jia Yuan Technology is as follows: lithium battery copper foil accounts for 83.77%, other income constitutes 12.64%, and standard copper foil makes up 3.58% [1]. Fund Holdings - From the perspective of major fund holdings, one fund under Dacheng Fund has a significant position in Jia Yuan Technology. The Dacheng CSI 360 Internet + Index A (002236) held 869,500 shares in the second quarter, representing 1.07% of the fund's net value, making it the fourth-largest holding [2]. - The Dacheng CSI 360 Internet + Index A (002236) was established on February 3, 2016, with a latest scale of 698 million yuan. Year-to-date, it has achieved a return of 34.54%, ranking 1681 out of 4220 in its category; over the past year, it has returned 52.93%, ranking 683 out of 3852; and since inception, it has returned 217.31% [2]. - The fund manager of Dacheng CSI 360 Internet + Index A is Xia Gao, who has been in the position for 10 years and 312 days. The total asset scale of the fund is 2.26 billion yuan, with the best return during his tenure being 216.78% and the worst being -71.74% [2].