TGCF(SZ:301217) Xin Lang Cai Jing·2025-11-12 03:38Group 1 - The core point of the news is that Copper Crown Copper Foil has seen a stock price increase of 5.28%, reaching 32.70 yuan per share, with a trading volume of 818 million yuan and a turnover rate of 3.12%, resulting in a total market capitalization of 27.109 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 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 - Southern Fund's Southern CSI 1000 ETF (512100) is among the top ten circulating shareholders of Copper Crown Copper Foil, having reduced its holdings by 53,600 shares in the third quarter, now holding 2.2749 million shares, which accounts for 0.27% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) has a current scale of 76.63 billion yuan and has achieved a year-to-date return of 28.07%, ranking 1919 out of 4216 in its category [2] - The fund manager of Southern CSI 1000 ETF is Cui Lei, who has been in the position for 7 years and 7 days, with a total asset scale of 122.76 billion yuan and a best fund return of 179.77% during the tenure [3]