Jia Yuan Technology(SH:688388) Xin Lang Cai Jing·2025-09-17 03:47Group 1 - The core viewpoint of the news is that 嘉元科技 (Jia Yuan Technology) has seen a stock price increase of 5.04%, reaching 36.24 CNY per share, with a trading volume of 856 million CNY and a turnover rate of 5.78%, resulting in a total market capitalization of 15.447 billion CNY [1] - 嘉元科技, established on September 29, 2001, and listed on July 22, 2019, specializes in the research, production, and sales of high-performance electrolytic copper foil, with its main business revenue composition being 83.77% from lithium battery copper foil, 12.64% from other revenues, and 3.58% from standard copper foil [1] Group 2 - From the perspective of fund holdings, 国联安基金 (Guolian An Fund) has one fund heavily invested in 嘉元科技, specifically the 国联安中证1000指数增强A (Guolian An CSI 1000 Index Enhanced A), which held 43,900 shares in the second quarter, accounting for 0.69% of the fund's net value, ranking as the seventh largest holding [2] - The 国联安中证1000指数增强A fund, established on December 5, 2022, has a current scale of 106 million CNY, with a year-to-date return of 32.2%, ranking 1455 out of 4222 in its category, and a one-year return of 73.88%, ranking 1175 out of 3804 [2]