莱斯信息股价跌1.07%，永赢基金旗下1只基金重仓，持有173.66万股浮亏损失121.56万元

Group 1 - The core viewpoint of the news is that Nanjing Lais Information Technology Co., Ltd. has seen a decline in its stock price, with a current trading price of 64.80 yuan per share and a market capitalization of 10.593 billion yuan [1] - The company, established on July 16, 1988, and listed on June 28, 2023, specializes in providing comprehensive solutions for civil command information systems, focusing on air traffic management, urban road traffic management, and urban governance [1] - The revenue composition of the company includes 86.62% from information system development, 10.39% from operation and technical services, 2.55% from product sales, and 0.44% from other sources [1] Group 2 - From the perspective of major shareholders, Yongying Fund's low-carbon environmental mixed fund A (016386) has reduced its holdings by 671,200 shares, now holding 1.7366 million shares, which represents 2.68% of the circulating shares [2] - The fund has experienced a floating loss of approximately 1.2156 million yuan today, with a year-to-date return of 2.49% and a one-year loss of 2.64% [2] - The fund manager, Hu Ze, has been in position for 2 years and 210 days, with the fund's total asset scale at 3.428 billion yuan and a best return of 157.04% during his tenure [2]