思维列控跌2.02%，成交额3249.89万元，主力资金净流出276.45万元

Core Viewpoint - The stock price of Siwei Control has experienced fluctuations, with a recent decline despite a significant year-to-date increase of 56.30% [2]. Company Overview - Siwei Automation Equipment Co., Ltd. is located in Zhengzhou, Henan Province, established on April 29, 1998, and listed on December 24, 2015 [2]. - The company operates in two main sectors: conventional and high-speed rail, focusing on train operation control, railway safety protection, and high-speed rail operation monitoring and information management [2]. - Revenue composition includes: train operation control systems (40.91%), high-speed rail train operation monitoring systems (29.34%), railway safety protection systems (27.56%), and other (2.19%) [2]. Financial Performance - For the first half of 2025, Siwei Control achieved revenue of 689 million yuan, a year-on-year increase of 23.35%, and a net profit attributable to shareholders of 304 million yuan, up 59.76% year-on-year [2]. - Since its A-share listing, the company has distributed a total of 2.444 billion yuan in dividends, with 1.845 billion yuan distributed over the past three years [3]. Shareholder Information - As of June 30, 2025, the number of shareholders increased to 25,600, up 14.39% from the previous period, with an average of 14,907 circulating shares per person, a decrease of 12.58% [2]. - Notable institutional shareholders include Huazhang Ju You Selected Mixed Fund and Guangfa Steady Growth Mixed Fund, with new entries from Guotai Jiangyuan Advantage Selected Flexible Allocation Mixed Fund [3].