TNMG(SZ:000630) Xin Lang Cai Jing·2026-02-05 02:26Group 1 - The core point of the news is that Tongling Nonferrous Metals Group Co., Ltd. experienced a 5.09% drop in stock price, closing at 7.27 yuan per share, with a trading volume of 2.169 billion yuan and a turnover rate of 2.63%, resulting in a total market capitalization of 97.487 billion yuan [1] - The company, established on November 12, 1996, and listed on November 20, 1996, is primarily engaged in copper mining, smelting, and processing, with its main revenue sources being copper products (83.78%), gold and other by-products (13.58%), chemical and other products (2.18%), and others (0.46%) [1] Group 2 - Among the top ten circulating shareholders of Tongling Nonferrous, E Fund's Hu Shen 300 ETF (510310) reduced its holdings by 3.0215 million shares in the third quarter, now holding 94.4753 million shares, which accounts for 0.85% of the circulating shares, resulting in an estimated floating loss of approximately 36.8454 million yuan [2] - The E Fund Hu Shen 300 ETF was established on March 6, 2013, with a current scale of 300.22 billion yuan, showing a year-to-date return of 1.59% (ranking 4353 out of 5566) and a one-year return of 26.33% (ranking 2766 out of 4285), with a cumulative return since inception of 142.12% [2] Group 3 - The fund managers of E Fund Hu Shen 300 ETF are Yu Haiyan and Pang Yaping, with Yu having a tenure of 15 years and 62 days, managing assets totaling 433.297 billion yuan, achieving a best return of 174.06% and a worst return of -78.9% during his tenure [3] - Pang has a tenure of 7 years and 112 days, managing assets of 368.472 billion yuan, with a best return of 114.63% and a worst return of -37.67% during his tenure [3]