TGCF(SZ:301217) Xin Lang Cai Jing·2025-09-05 06:21Group 1 - The core viewpoint of the news is that Copper Crown Copper Foil has seen a significant increase in stock price, rising by 5.07% to reach 30.66 CNY per share, with a trading volume of 734 million CNY and a turnover rate of 2.98%, resulting in a total market capitalization of 25.418 billion CNY [1] - Copper Crown Copper Foil, established on October 18, 2010, and listed on January 27, 2022, specializes in the research, manufacturing, and sales of high-precision electronic copper foil [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 the top ten circulating shareholders, Southern Fund's Southern CSI 1000 ETF (512100) increased its holdings by 469,800 shares in the second quarter, bringing its total to 2.3285 million shares, which accounts for 1.02% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) has a current scale of 64.953 billion CNY and has achieved a year-to-date return of 19.41%, ranking 1812 out of 4222 in its category, with a one-year return of 56.23%, ranking 1257 out of 3795 [2] - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has been in the position for 6 years and 304 days, with a total fund asset scale of 94.976 billion CNY [3]