中光防雷股价跌5.01%，广发基金旗下1只基金位居十大流通股东，持有88.46万股浮亏损失57.5万元

Group 1 - The core point of the news is that Zhongguang Lightning Protection experienced a decline of 5.01% in stock price, closing at 12.33 yuan per share, with a trading volume of 2.17 billion yuan and a turnover rate of 5.54%, resulting in a total market capitalization of 40.20 billion yuan [1] - Zhongguang Lightning Protection Technology Co., Ltd. is located in Chengdu High-tech Zone, Sichuan Province, and was established on February 18, 2004, with its listing date on May 13, 2015. The company specializes in the research, production, and sales of lightning protection products, as well as the design and installation of lightning protection engineering, providing integrated solutions [1] - The revenue composition of Zhongguang Lightning Protection includes 68.02% from lightning protection products, 27.30% from non-lightning protection products, and 4.68% from lightning protection engineering and services [1] Group 2 - From the perspective of major circulating shareholders, a fund under GF Fund ranks among the top shareholders of Zhongguang Lightning Protection. The GF Quantitative Multi-Factor Mixed A Fund (005225) entered the top ten circulating shareholders in the third quarter, holding 884,600 shares, which accounts for 0.28% of the circulating shares, with an estimated floating loss of approximately 575,000 yuan today [2] - The GF Quantitative Multi-Factor Mixed A Fund (005225) was established on March 21, 2018, with a latest scale of 36.18 billion yuan. It has achieved a return of 46.17% this year, ranking 840 out of 8134 in its category, and a return of 48.64% over the past year, ranking 755 out of 8056 [2]