南亚新材股价涨5.11%，长信基金旗下1只基金重仓，持有27.33万股浮盈赚取89.09万元

Group 1 - The core point of the news is that Nanya New Materials has seen a stock price increase of 5.11%, reaching 67.06 CNY per share, with a trading volume of 153 million CNY and a market capitalization of 15.744 billion CNY [1] - Nanya New Materials, established on June 27, 2000, and listed on August 18, 2020, specializes in the design, research and development, production, and sales of composite materials and products, including copper-clad laminates and bonding sheets [1] - The company's main revenue composition includes copper-clad laminates at 77.25%, bonding sheets at 20.95%, and other products at 1.80% [1] Group 2 - From the perspective of fund holdings, one fund under Changxin Fund has a significant position in Nanya New Materials, with Changxin Domestic Demand Balanced Mixed A (012493) holding 273,300 shares, accounting for 4.33% of the fund's net value, making it the fourth-largest holding [2] - The fund has achieved a year-to-date return of 36.8%, ranking 1986 out of 8140 in its category, and a one-year return of 35.04%, ranking 1935 out of 8057 [2] - The fund manager, Wang Qi, has been in position for 3 years and 268 days, with the fund's total asset size at 470 million CNY, and the best and worst returns during his tenure being -4.74% and -15.04%, respectively [2]