美湖股份股价涨5.01%，前海开源基金旗下1只基金重仓，持有322.36万股浮盈赚取586.69万元

Group 1 - The core viewpoint of the news is that Meihu Co., Ltd. has seen a stock price increase of 5.01%, reaching 38.18 yuan per share, with a trading volume of 582 million yuan and a turnover rate of 4.61%, resulting in a total market capitalization of 12.949 billion yuan [1] - Meihu Co., Ltd. specializes in the research, manufacturing, and sales of key and important components for engine systems, particularly pump products, with its main business revenue composition being: diesel engine oil pumps 28.57%, new energy vehicle components 21.57%, gasoline engine oil pumps 15.28%, and others [1] - The company was established on July 4, 1994, and was listed on November 30, 2016, located in Hengdong County, Hunan Province [1] Group 2 - The Qianhai Kaiyuan Jiaxin Mixed A Fund (001765) has entered the top ten circulating shareholders of Meihu Co., Ltd., holding 3.2236 million shares, which is 1.33% of the circulating shares, with an estimated floating profit of approximately 5.8669 million yuan [2][4] - The fund has achieved a return of 79.92% year-to-date, ranking 189 out of 8226 in its category, and a return of 79.06% over the past year, ranking 204 out of 8099 [2] - The fund manager, Wu Guoqing, has a tenure of 10 years and 36 days, with the fund's total asset size at 5.333 billion yuan, achieving a best return of 391.7% during his tenure [3]