南亚新材股价涨5.44%，长信基金旗下1只基金重仓，持有27.33万股浮盈赚取118.88万元

Group 1 - The core viewpoint of the news is that Nanya New Materials has seen a significant stock price increase, rising 5.44% to 84.35 CNY per share, with a total market capitalization of 19.803 billion CNY and a cumulative increase of 11.25% over three days [1] - Nanya New Materials specializes in the design, research and development, production, and sales of composite materials and products, primarily focusing on copper-clad laminates (77.25% of revenue) and bonding sheets (20.95% of revenue) [1] - The company was established on June 27, 2000, and went public on August 18, 2020, indicating a relatively recent entry into the public market [1] Group 2 - Longxin Fund holds a significant position in Nanya New Materials, with its Longxin Domestic Demand Balanced Mixed A Fund (012493) owning 273,300 shares, representing 4.33% of the fund's net value, making it the fourth-largest holding [2] - The fund has generated a floating profit of approximately 1.1888 million CNY today and a total of 2.2108 million CNY during the three-day price increase [2] - Longxin Domestic Demand Balanced Mixed A Fund was established on July 1, 2021, with a current size of 431 million CNY and has achieved a year-to-date return of 6.01% [2]