上纬新材股价涨5.09%，建信基金旗下1只基金重仓，持有568股浮盈赚取3674.96元

Group 1 - The core point of the news is that Shangwei New Materials has seen a stock price increase of 5.09%, reaching 133.50 yuan per share, with a total market capitalization of 53.849 billion yuan as of the report date [1] - Shangwei New Materials specializes in the research, production, and sales of environmentally friendly high-performance corrosion-resistant materials, materials for wind turbine blades, and new composite materials [1] - The revenue composition of Shangwei New Materials includes: 46.26% from environmentally friendly high-performance corrosion-resistant materials, 40.07% from wind turbine blade materials, 6.14% from resale and others, 5.69% from new composite materials, and 1.84% from circular economy materials [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Jianxin Fund has a significant holding in Shangwei New Materials, specifically the Jianxin SSE Sci-Tech Innovation Board Comprehensive ETF Linked A (023743) [2] - As of the report date, the fund holds 568 shares of Shangwei New Materials, accounting for 0.02% of the fund's net value, making it the largest heavy stock in the fund [2] - The Jianxin SSE Sci-Tech Innovation Board Comprehensive ETF Linked A has a total scale of 199 million yuan, with a year-to-date return of 3.43% and a cumulative return since inception of 39.73% [2]