国光电气股价涨5.22%，同泰基金旗下1只基金重仓，持有1.97万股浮盈赚取9.49万元

Group 1 - The core point of the news is that Guoguang Electric experienced a stock price increase of 5.22%, reaching 97.33 yuan per share, with a total market capitalization of 10.549 billion yuan as of December 25 [1] - Guoguang Electric, established on October 8, 1981, and listed on August 31, 2021, is primarily engaged 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 others at 0.30% [1] Group 2 - From the perspective of fund holdings, Tongtai Fund has one fund heavily invested in Guoguang Electric, with Tongtai New Energy increasing its holdings by 6,996 shares in the third quarter, totaling 19,700 shares, which represents 4.89% of the fund's net value [2] - The latest scale of Tongtai New Energy is 20.3131 million, with a year-to-date return of 58.26%, ranking 403 out of 4,197 in its category [2] - The fund has achieved a one-year return of 52.2%, ranking 434 out of 4,170, and a cumulative return since inception of 28.08% [2]