兆丰股份股价跌5.01%，南华基金旗下1只基金重仓，持有1.06万股浮亏损失4.64万元

Group 1 - The stock of Zhejiang Zhaofeng Electromechanical Co., Ltd. (兆丰股份) fell by 5.01% on January 28, closing at 83.12 yuan per share, with a trading volume of 169 million yuan and a turnover rate of 1.96%, resulting in a total market capitalization of 8.5 billion yuan [1] - The company, established on November 28, 2002, and listed on September 8, 2017, primarily engages in the research, production, and sales of automotive wheel hub bearing units, which account for 95.64% of its main business revenue [1] - Other revenue sources include separation bearings (2.87%), materials and leasing (1.11%), and other components (0.38%) [1] Group 2 - Nanhua Fund has one fund heavily invested in Zhaofeng shares, specifically the Nanhua Fengrui Quantitative Stock Mixed A (南华丰睿量化选股混合A), which held 10,600 shares in the fourth quarter, representing 1.99% of the fund's net value, making it the largest holding [2] - The fund has incurred an estimated floating loss of approximately 46,400 yuan today [2] - The Nanhua Fengrui Quantitative Stock Mixed A fund was established on November 5, 2024, with a current scale of 13.4882 million yuan, and has achieved a year-to-date return of 5.47% [2]