嘉美包装股价涨5.05%，国泰基金旗下1只基金重仓，持有1.55万股浮盈赚取1.8万元

Group 1 - The core viewpoint of the news is that Jia Mei Packaging has seen a significant increase in its stock price, rising by 5.05% to reach 24.15 CNY per share, with a trading volume of 875 million CNY and a turnover rate of 3.39%, resulting in a total market capitalization of 26.478 billion CNY [1] - Jia Mei Food Packaging (Chuzhou) Co., Ltd. was established on January 26, 2011, and went public on December 2, 2019. The company specializes in the research, design, production, and sales of food and beverage packaging containers, as well as beverage filling services [1] - The revenue composition of Jia Mei Packaging includes three-piece cans at 56.24%, two-piece cans at 19.96%, filling services at 13.38%, and other products at 10.42% [1] Group 2 - From the perspective of major fund holdings, one fund under Guotai Fund has heavily invested in Jia Mei Packaging. The Guotai CSI 2000 ETF (561370) held 15,500 shares in the fourth quarter, accounting for 0.63% of the fund's net value, making it the largest holding [2] - The Guotai CSI 2000 ETF (561370) was established on September 13, 2023, with a latest scale of 31.2937 million CNY. It has achieved a year-to-date return of 8.98%, ranking 1049 out of 5566 in its category, and a one-year return of 53.41%, ranking 1023 out of 4285 [2] - The fund managers of Guotai CSI 2000 ETF are Ma Yiwen and Liu Fangyuan, with Ma having a tenure of 2 years and 183 days and Liu having a tenure of 301 days. The total asset scale during Ma's tenure is 13.657 billion CNY, with the best return being 135.9% and the worst being -10.96% [2]