思维列控股价跌5.05%，广发基金旗下1只基金位居十大流通股东，持有305万股浮亏损失527.65万元

Company Overview - Siwei Control, established on April 29, 1998, is located in Zhengzhou, Henan Province, and was listed on December 24, 2015. The company specializes in railway operation control, railway safety protection, and high-speed railway operation monitoring and information management [1]. Business Segmentation - The main business revenue composition is as follows: Train Operation Control System 40.91%, High-Speed Railway Train Operation Monitoring System 29.34%, Railway Safety Protection System 27.56%, and Others 2.19% [1]. Stock Performance - On September 9, Siwei Control's stock price fell by 5.05%, closing at 32.56 CNY per share, with a trading volume of 233 million CNY and a turnover rate of 1.84%. The total market capitalization is 12.414 billion CNY [1]. Shareholder Information - Among the top ten circulating shareholders, GF Fund's Guangfa Steady Growth Mixed A (270002) entered the list in the second quarter, holding 3.05 million shares, which accounts for 0.8% of the circulating shares. The estimated floating loss today is approximately 5.2765 million CNY [2]. Fund Performance - Guangfa Steady Growth Mixed A has a total asset size of 10.893 billion CNY, with a year-to-date return of 9.44% and a one-year return of 13.87%. Since its inception, the fund has achieved a return of 1160.8% [2]. Fund Management - The fund is managed by Fu Youxing and Zhou Zhishuo. Fu has a tenure of 12 years and 220 days, with a best return of 156.51% and a worst return of -13.8%. Zhou has a tenure of 4 years and 358 days, with a best return of 47.06% and a worst return of -24.96% [3].