中科三环股价跌5.05%，前海开源基金旗下1只基金重仓，持有393.03万股浮亏损失306.56万元

Group 1 - Zhongke Sanhuan experienced a decline of 5.05% on October 14, with a stock price of 14.67 yuan per share, a trading volume of 1.136 billion yuan, a turnover rate of 6.22%, and a total market capitalization of 17.835 billion yuan [1] - The company, Beijing Zhongke Sanhuan High Technology Co., Ltd., was established on July 23, 1999, and listed on April 20, 2000. Its main business involves the research, development, production, and sales of rare earth permanent magnets and new magnetic materials, with 95.18% of revenue coming from magnetic material sales and 4.82% from other sources [1] Group 2 - The Qianhai Kaiyuan Fund has a significant holding in Zhongke Sanhuan, with the Qianhai Kaiyuan Hong Kong-Shenzhen Core Resource Mixed A Fund (003304) holding 3.9303 million shares, representing 6.05% of the fund's net value, making it the sixth-largest holding. The estimated floating loss today is approximately 3.0656 million yuan [2] - The Qianhai Kaiyuan Hong Kong-Shenzhen Core Resource Mixed A Fund was established on October 17, 2016, with a current size of 289 million yuan. Year-to-date returns are 95.86%, ranking 46 out of 8162 in its category, while the one-year return is 102.32%, ranking 82 out of 8015. Since inception, the fund has achieved a return of 454.23% [2] - The fund manager, Wu Guoqing, has been in position for 10 years and 23 days, managing assets totaling 5.333 billion yuan. The best return during his tenure is 416.86%, while the worst return is -29.94% [2]