蓝盾光电股价涨5.03%，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332.1万元

Core Insights - Blue Shield Optoelectronics experienced a stock price increase of 5.03%, reaching 25.66 CNY per share, with a trading volume of 81.34 million CNY and a turnover rate of 2.14%, resulting in a total market capitalization of 4.737 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 specializes in high-end analytical measurement instrument manufacturing, software development, system integration, engineering, operation and maintenance services, data services, and military radar component production [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's Longcheng Jiujia Innovation Growth Mixed A (004666) fund entered the top ten circulating shareholders of Blue Shield Optoelectronics 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 3.321 million CNY [2] - Longcheng Jiujia Innovation Growth Mixed A (004666) was established on July 5, 2017, with a latest scale of 1.974 billion CNY. Year-to-date returns are 24.66%, ranking 2658 out of 8209 in its category; one-year returns are 22.62%, ranking 2597 out of 8129; and since inception, the return is 102.39% [2]