Guoguang Electric (SH:688776) Xin Lang Ji Jin·2026-02-27 05:25Group 1 - The core point of the news is that Guoguang Electric experienced a stock price increase of 5.34%, reaching 111.94 CNY per share, with a trading volume of 250 million CNY and a turnover rate of 2.12%, resulting in a total market capitalization of 12.132 billion CNY [1] - Guoguang Electric, established on October 8, 1981, and listed on August 31, 2021, is located in Chengdu Economic and Technological Development Zone, Sichuan Province. The company's main business involves the research, production, and sales of vacuum and microwave application products [1] - The revenue composition of Guoguang Electric includes microwave devices at 60.90%, nuclear industry equipment and components at 29.97%, other civilian products at 8.83%, and others at 0.30% [1] Group 2 - Among the top circulating shareholders of Guoguang Electric, the Guotou Ruijin Fund has a fund that entered the top ten circulating shareholders in the third quarter, holding 1.7311 million shares, which accounts for 1.6% of the circulating shares. The estimated floating profit today is approximately 9.8152 million CNY [2] - The Guotou Ruijin National Security Mixed A Fund (001838) was established on December 2, 2015, with a latest scale of 2.297 billion CNY. Year-to-date returns are 19.47%, ranking 442 out of 8891 in its category; the one-year return is 50.6%, ranking 1308 out of 8137; and the return since inception is 76.25% [2] Group 3 - The fund manager of Guotou Ruijin National Security Mixed A Fund (001838) is Li Xuan, who has a cumulative tenure of 10 years and 91 days. The total asset scale of the fund is 3.052 billion CNY, with the best fund return during the tenure being 69.26% and the worst being -30.21% [3]