TGCF(SZ:301217) Xin Lang Cai Jing·2025-11-10 05:17Group 1 - The stock of Copper Crown Copper Foil fell by 5.02%, trading at 31.80 CNY per share, with a transaction volume of 711 million CNY and a turnover rate of 2.63%, resulting in a total market capitalization of 26.363 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 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 - 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 circulating shares [2] - The Southern CSI 1000 ETF (512100) has a current scale of 76.63 billion CNY, with a year-to-date return of 28.09% and a one-year return of 19.29% [2] - The fund manager, Cui Lei, has been in position for 7 years and 5 days, overseeing a total fund asset scale of 122.76 billion CNY, with the best fund return during her tenure being 178.4% [2]