Caitong Securities(SH:601108) Xin Lang Cai Jing·2025-09-05 06:22Group 1 - The core viewpoint of the news highlights the performance of Copper Crown Copper Foil, which saw a 5.07% increase in stock price, reaching 30.66 yuan per share, with a trading volume of 735 million yuan and a turnover rate of 2.98%, resulting in a total market capitalization of 25.418 billion yuan [1] - Copper Crown Copper Foil, established on October 18, 2010, and listed on January 27, 2022, specializes in the research, manufacturing, and sales of various high-precision electronic copper foils [1] - The company's main business revenue composition includes PCB copper foil at 56.84%, lithium battery copper foil at 37.92%, copper flat wire at 4.45%, and other supplementary products at 0.79% [1] Group 2 - From the perspective of fund holdings, one fund under Caitong Securities Asset Management has a significant position in Copper Crown Copper Foil, with the Caitong Asset Management CSI 1000 Index Enhanced A (019402) reducing its holdings by 100 shares in the second quarter, now holding 29,200 shares, which accounts for 3.29% of the fund's net value, making it the second-largest holding [2] - The Caitong Asset Management CSI 1000 Index Enhanced A (019402) was established on April 29, 2024, with a latest scale of 10.2815 million, achieving a year-to-date return of 15.13% and a one-year return of 47.91% [2] - The fund manager, Xin Chenchen, has a total asset scale of 11.1061 million, with the best fund return during the tenure being 28.55% and the worst being -34.95% [2]