蓝盾光电股价涨5.48%，长城基金旗下1只基金位居十大流通股东，持有270万股浮盈赚取380.7万元

Core Viewpoint - Blue Shield Optoelectronics experienced a stock price increase of 5.48%, reaching 27.15 CNY per share, with a trading volume of 165 million CNY and a turnover rate of 4.10%, resulting in a total market capitalization of 5.012 billion CNY [1] Company Overview - Anhui Blue Shield Optoelectronics Co., Ltd. was established on December 28, 2001, and went public on August 24, 2020. The company is located in the Electronic Industrial Zone of Shicheng Road, Tongling City, Anhui Province. Its main business includes the manufacturing of high-end analytical measurement instruments, software development, system integration, engineering, operation and maintenance services, data services, and production of military radar components [1] - The revenue composition of the company is as follows: Environmental Monitoring 82.61%, Traffic Management 11.66%, Meteorological Observation 3.19%, and Others 2.55% [1] Shareholder Information - Longcheng Fund has a fund that ranks among the top ten circulating shareholders of Blue Shield Optoelectronics. The Longcheng Jiujia Innovation Growth Mixed A Fund (004666) entered the top ten circulating shareholders in the third quarter, holding 2.7 million shares, which accounts for 1.78% of the circulating shares. The estimated floating profit today is approximately 3.807 million CNY [2] - The Longcheng Jiujia Innovation Growth Mixed A Fund (004666) was established on July 5, 2017, with a latest scale of 1.974 billion CNY. Year-to-date returns are 38.02%, ranking 1733 out of 8122 in its category; the one-year return is 36.36%, ranking 1663 out of 8056; and since inception, the return is 124.08% [2]