长源东谷股价跌5.18%，永赢基金旗下1只基金重仓，持有433.31万股浮亏损失727.97万元

Core Viewpoint - Changyuan Donggu experienced a decline of 5.18% on November 4, with a stock price of 30.78 yuan per share and a total market capitalization of 9.977 billion yuan [1] Group 1: Company Overview - Changyuan Donggu Industrial Co., Ltd. is located in Xiangyang, Hubei Province, and was established on December 19, 2001, with its listing date on May 26, 2020 [1] - The company's main business involves the research, production, and sales of diesel engine components, with revenue composition as follows: cylinder blocks 55.32%, cylinder heads 34.97%, connecting rods 5.61%, others (supplementary) 2.11%, and other products 1.98% [1] Group 2: Shareholder Information - Yongying Fund's low-carbon environmental mixed fund A (016386) is among the top ten circulating shareholders of Changyuan Donggu, having reduced its holdings by 4.6576 million shares in the third quarter, now holding 4.3331 million shares, which accounts for 1.34% of circulating shares [2] - The estimated floating loss for Yongying Fund today is approximately 7.2797 million yuan [2] Group 3: Fund Performance - The fund manager of Yongying Fund's low-carbon environmental mixed fund A is Hu Ze, who has been in the position for 2 years and 154 days, with a total asset scale of 3.428 billion yuan [3] - During Hu Ze's tenure, the best fund return was 125.03%, while the worst return was 5.74% [3] Group 4: Fund Holdings - Yongying Fund's low-carbon environmental mixed fund A has Changyuan Donggu as its largest holding, with a 9.95% proportion of the fund's net value [4] - The estimated floating loss for the fund regarding Changyuan Donggu is also approximately 7.2797 million yuan [4]