金马游乐股价跌5.04%，工银瑞信基金旗下1只基金重仓，持有1.54万股浮亏损失4.39万元

Group 1 - The core point of the news is that Jinma Amusement experienced a decline of 5.04% in its stock price, reaching 53.70 yuan per share, with a trading volume of 206 million yuan and a turnover rate of 2.87%, resulting in a total market capitalization of 8.463 billion yuan [1] - Jinma Amusement, established on November 20, 2007, and listed on December 28, 2018, is based in Zhongshan, Guangdong Province. The company specializes in the research, development, manufacturing, sales, installation, and operation of large amusement facilities and virtual immersive amusement projects [1] - The revenue composition of Jinma Amusement includes amusement facilities at 71.82%, parts and maintenance at 13.55%, ticket income at 11.25%, other (supplementary) at 1.89%, rental income at 1.10%, service income at 0.29%, and merchandise sales at 0.11% [1] Group 2 - From the perspective of fund holdings, one fund under ICBC Credit Suisse holds Jinma Amusement as a significant position. The Zhongzheng 1000 ETF Enhanced (561280) held 15,400 shares in the third quarter, accounting for 0.98% of the fund's net value, ranking as the fifth-largest holding [2] - The Zhongzheng 1000 ETF Enhanced (561280) was established on August 31, 2023, with a latest scale of 73.717 million yuan. Year-to-date, it has achieved a return of 41.11%, ranking 824 out of 4,206 in its category, and a one-year return of 40.06%, ranking 703 out of 4,012 [2] - The fund manager of Zhongzheng 1000 ETF Enhanced (561280) is Liu Zihao, who has been in the position for 2 years and 236 days. The total asset scale of the fund is 3.559 billion yuan, with the best return during his tenure being 71.42% and the worst return being -2.47% [3]