美年健康股价涨5%，国泰基金旗下1只基金重仓，持有493.32万股浮盈赚取128.26万元

Group 1 - The core viewpoint of the news is that Meinian Health has seen a stock price increase of 5%, reaching 5.46 CNY per share, with a total market capitalization of 21.372 billion CNY [1] - Meinian Health's main business involves health check-ups and health management, with 95.67% of its revenue coming from check-up services and 4.33% from other services [1] - The company is located in Shanghai and was established on January 22, 1991, with its listing date on May 18, 2005 [1] Group 2 - According to data from the top ten holdings of funds, Guotai Fund has a significant position in Meinian Health, with its Guotai Health Stock A fund reducing its holdings by 2.6955 million shares, now holding 4.9332 million shares, which constitutes 7.29% of the fund's net value [2] - The Guotai Health Stock A fund has a total scale of 330 million CNY and has achieved a year-to-date return of 6.74% [2] - The fund manager, Xu Zhibiao, has been in position for over 10 years, with the fund's best return during his tenure being 158% [3]