ZHmag(SZ:300224) Xin Lang Cai Jing·2025-10-24 06:26Group 1 - The core viewpoint of the news is that Zhenghai Magnetic Materials has seen a stock price increase of 5.02%, reaching 16.96 yuan per share, with a trading volume of 519 million yuan and a total market capitalization of 15.785 billion yuan [1] - Zhenghai Magnetic Materials specializes in the research, production, sales, and service of high-performance neodymium-iron-boron permanent magnetic materials, with 100% of its main business revenue coming from these materials and components [1] - The company is located in Yantai Economic and Technological Development Zone, Shandong Province, and was established on April 6, 2000, with its listing date on May 31, 2011 [1] Group 2 - The Qianhai Open Source Fund's "Qianhai Open Source Hong Kong-Shenzhen Core Resource Mixed A" fund has increased its holdings in Zhenghai Magnetic Materials by 981,000 shares, now holding a total of 4.3691 million shares, which represents 0.53% of the circulating shares [2] - The fund has achieved a year-to-date return of 71.15% and a one-year return of 67.98%, ranking 212 out of 8,154 and 230 out of 8,025 respectively in its category [2] - The fund manager, Wu Guoqing, has a total fund asset scale of 5.333 billion yuan and has been in the position for 10 years and 33 days, with the best fund return during his tenure being 384.31% [2]