topstar(SZ:300607) Xin Lang Cai Jing·2025-09-11 10:18Group 1 - The core viewpoint of the news is that TuoSiDa's stock price increased by 5.02% to 39.55 CNY per share, with a trading volume of 1.997 billion CNY and a turnover rate of 15.56%, resulting in a total market capitalization of 18.864 billion CNY [1] - TuoSiDa Technology Co., Ltd. is located in Dongguan, Guangdong Province, established on June 1, 2007, and listed on February 9, 2017. The company provides overall solutions and related equipment for industrial automation to downstream manufacturing clients [1] - The main business revenue composition includes: Smart Energy and Environmental Management Systems (31.50%), Industrial Robots and Automation Application Systems (29.39%), Injection Molding Machines and Supporting Equipment (21.05%), CNC Machine Tools (15.07%), and Others (3.00%) [1] Group 2 - Among TuoSiDa's top ten circulating shareholders, Huaxia Fund's Huaxia Zhongzheng Robot ETF (562500) increased its holdings by 1.3327 million shares in the second quarter, holding a total of 7.4858 million shares, which accounts for 2.25% of the circulating shares [2] - The estimated floating profit from this increase is approximately 14.1482 million CNY [2] - The Huaxia Zhongzheng Robot ETF (562500) was established on December 17, 2021, with a latest scale of 14.471 billion CNY. Year-to-date returns are 30.96%, ranking 1141 out of 4222 in its category; the one-year return is 82.42%, ranking 670 out of 3798; and since inception, the return is 1.75% [2]