盛屯矿业股价跌7.18%，宝盈基金旗下1只基金重仓，持有190万股浮亏损失220.39万元

Group 1 - The core viewpoint of the news is that Shengtun Mining experienced a significant drop in stock price, falling by 7.18% to 15.00 CNY per share, with a trading volume of 113 million CNY and a turnover rate of 0.25%, resulting in a total market capitalization of 46.359 billion CNY [1] - Shengtun Mining, established on January 14, 1997, and listed on May 31, 1996, is based in Xiamen, Fujian Province, and its main business includes non-ferrous metal mining and selection, metal industry chain value-added services, and cobalt materials [1] - The revenue composition of Shengtun Mining's main business is as follows: energy metals account for 66.55%, basic metals for 27.88%, and metal trading and others for 5.56% [1] Group 2 - From the perspective of fund holdings, one fund under Baoying Fund has a significant position in Shengtun Mining, with Baoying Core Advantage Mixed A (213006) holding 1.9 million shares, representing 5.1% of the fund's net value, making it the ninth-largest holding [2] - The estimated floating loss for Baoying Core Advantage Mixed A due to the stock price drop is approximately 2.2039 million CNY [2] - Baoying Core Advantage Mixed A was established on March 17, 2009, with a current scale of 553 million CNY, and has achieved a year-to-date return of 8.05%, ranking 2613 out of 9000 in its category [2]