SAC(SH:600268) Xin Lang Cai Jing·2025-10-16 06:48Core Insights - On October 16, Guodian Nanzi's stock fell by 5.05%, trading at 12.97 CNY per share, with a transaction volume of 1.897 billion CNY and a turnover rate of 13.80%, resulting in a total market capitalization of 13.176 billion CNY [1] Company Overview - Guodian Nanzi, established on September 22, 1999, and listed on November 18, 1999, is located in Nanjing, Jiangsu Province. The company specializes in research, development, production, sales, and consulting services related to power transmission and transformation protection, control and automation systems, and various industrial control and automation equipment [1] - The main business revenue composition includes: - Power grid automation: 47.55% - System integration center business: 18.68% - Power plant automation: 14.99% - Information technology business: 9.47% - Hydropower automation: 2.02% - Power electronics: 2.01% - Information security: 1.82% - Rail transit automation: 1.68% - Intelligent primary equipment: 1.29% - Other: 0.37% and 0.12% [1] Shareholder Insights - Among the top ten circulating shareholders of Guodian Nanzi, one fund from GF Fund Management, the GF Multi-Factor Mixed Fund (002943), entered the top ten in the second quarter, holding 3.5439 million shares, which accounts for 0.35% of the circulating shares. The estimated floating loss today is approximately 2.4453 million CNY [2] - The GF Multi-Factor Mixed Fund was established on December 30, 2016, with a latest scale of 12.69 billion CNY. Year-to-date returns are 32.93%, ranking 2538 out of 8161 in its category; the one-year return is 38.32%, ranking 2152 out of 8021; and since inception, the return is 433.76% [2]