中金岭南股价涨5.15%，建信基金旗下1只基金重仓，持有14.62万股浮盈赚取4.68万元

Group 1 - The core point of the news is that Zhongjin Lingnan's stock price increased by 5.15% to 6.53 CNY per share, with a trading volume of 786 million CNY and a turnover rate of 2.76%, resulting in a total market capitalization of 29 billion CNY [1] - Zhongjin Lingnan, established on September 1, 1984, and listed on January 23, 1997, is primarily engaged in the mining, selection, smelting, and trading of non-ferrous metals such as lead and zinc, as well as aluminum profiles and battery materials [1] - The company's revenue composition includes copper smelting products (65.69%), non-ferrous metal trading (13.52%), lead and zinc smelting products (12.39%), concentrate products (5.45%), battery and composite materials (4.35%), aluminum profiles (0.88%), and others (0.83%) [1] Group 2 - According to data, a fund under Jianxin Fund holds a significant position in Zhongjin Lingnan, with Jianxin CSI 500 Index Quantitative Enhancement Initiation A (016267) holding 146,200 shares, accounting for 1.12% of the fund's net value, making it the fourth-largest holding [2] - The Jianxin CSI 500 Index Quantitative Enhancement Initiation A fund was established on December 23, 2022, with a latest scale of 57.02 million CNY, achieving a year-to-date return of 4.31% and a one-year return of 42.43% [2] Group 3 - The fund manager of Jianxin CSI 500 Index Quantitative Enhancement Initiation A is Ye Letian, who has a tenure of 13 years and 298 days, with a total fund asset size of 7.464 billion CNY and a best return of 328.03% during his tenure [3] - Co-manager Liu Minghui has a tenure of 4 years and 76 days, managing assets of 1.719 billion CNY, with a best return of 59.56% during his tenure [3]