金岭矿业股价跌5.01%，国泰基金旗下1只基金位居十大流通股东，持有300.28万股浮亏损失156.15万元

Group 1 - The core point of the news is that Jinling Mining's stock price has dropped by 5.01%, currently trading at 9.86 CNY per share, with a total market capitalization of 5.87 billion CNY [1] - Jinling Mining, established on September 28, 1996, and listed on November 28, 1996, is primarily engaged in iron ore mining and the production and sale of iron concentrate, copper concentrate, cobalt concentrate, and pellet ore [1] - The revenue composition of Jinling Mining is as follows: iron concentrate accounts for 76.99%, pellets 9.03%, other (supplementary) 8.46%, copper concentrate 5.10%, and mechanical processing 0.41% [1] Group 2 - Guotai Fund's Guotai Zhongzheng Steel ETF (515210) has entered the top ten circulating shareholders of Jinling Mining, holding 3.0028 million shares, which is 0.5% of the circulating shares [2] - The Guotai Zhongzheng Steel ETF was established on January 22, 2020, with a latest scale of 3.66 billion CNY, and has achieved a year-to-date return of 33.9% [2] - The fund's performance over the past year is a return of 32.58%, ranking 1224 out of 3956 in its category [2]