Group 1 - The core point of the article highlights the recent performance of Guoguang Electric, which saw a 5.81% increase in stock price, reaching 91.01 CNY per share, with a trading volume of 217 million CNY and a turnover rate of 2.27%, resulting in a total market capitalization of 9.864 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 specializes in 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 other supplementary products at 0.30% [1] Group 2 - From the perspective of the top ten circulating shareholders of Guoguang Electric, a fund under GF Fund Management, specifically GF Electronic Information Media Stock A (005310), entered the top ten shareholders in the second quarter, holding 509,800 shares, which accounts for 0.47% of the circulating shares. The estimated floating profit today is approximately 2.5491 million CNY [2] - GF Electronic Information Media Stock A (005310) was established on December 11, 2017, with a latest scale of 919 million CNY. Year-to-date returns are 46.46%, ranking 808 out of 4219 in its category; the one-year return is 45.79%, ranking 817 out of 3877; and since inception, the return is 220.66% [2] Group 3 - The fund manager of GF Electronic Information Media Stock A (005310) is Feng Cheng, who has been in the position for 5 years and 83 days. The total asset scale of the fund is 2.937 billion CNY, with the best fund return during the tenure being 88.3% and the worst being 76.87% [3]