兴业银锡股价涨5.11%，国投瑞银基金旗下1只基金重仓，持有4.58万股浮盈赚取6.92万元

Group 1 - The core viewpoint of the news is the performance and market position of Inner Mongolia Xingye Silver Tin Mining Co., Ltd, which saw a stock price increase of 5.11% to 31.05 CNY per share, with a total market capitalization of 55.133 billion CNY [1] - The company was established on August 23, 1996, and listed on August 28, 1996, focusing on the mining and smelting of non-ferrous and ferrous metal resources [1] - The main revenue composition of the company includes silver (34.80%), tin (30.81%), zinc (19.32%), lead (5.12%), iron (3.34%), antimony (2.90%), copper (2.01%), gold (0.66%), bismuth (0.32%), and other minerals (0.72%) [1] Group 2 - From the perspective of fund holdings, Guotou Ruijin Fund has a significant position in Xingye Silver Tin, with its Guotou Ruijin Zhaocai Mixed A Fund holding 45,800 shares, representing 3.26% of the fund's net value [2] - The fund has achieved a year-to-date return of 18.85%, ranking 4662 out of 8155 in its category, and a one-year return of 17.04%, ranking 4467 out of 8031 [2] - The fund manager, He Mingzhi, has been in position for 3 years and 47 days, with the best fund return during his tenure being 21.99% and the worst being 8.41% [3]