中光防雷股价跌5%，汇添富基金旗下1只基金重仓，持有1.32万股浮亏损失8712元

Group 1 - The core viewpoint of the news is the performance and market position of Zhongguang Lightning Protection Technology Co., Ltd., which experienced a 5% drop in stock price, currently trading at 12.54 CNY per share with a market capitalization of 4.088 billion CNY [1] - Zhongguang Lightning Protection was established on February 18, 2004, and listed 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 [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 fund holdings, one fund under Huatai-PineBridge holds shares in Zhongguang Lightning Protection. The Huatai-PineBridge CSI 2000 ETF (159536) held 13,200 shares in the second quarter, accounting for 0.39% of the fund's net value, ranking as the fourth largest holding [2] - The Huatai-PineBridge CSI 2000 ETF (159536) was established on September 13, 2023, with a latest scale of 52.1346 million CNY. Year-to-date returns are 27.53%, ranking 1522 out of 4219 in its category, while the one-year return is 45.61%, ranking 841 out of 3866 [2] - The fund manager of Huatai-PineBridge CSI 2000 ETF is Sun Hao, who has been in the position for 2 years and 54 days, managing total assets of 14.112 billion CNY. The best fund return during his tenure is 129.37%, while the worst is 1.43% [3]