QSY Tech(SZ:300437) Xin Lang Cai Jing·2025-12-02 05:56Group 1 - The core point of the news is that Qingshuiyuan's stock price has increased by 5.56% to 22.80 CNY per share, with a total market capitalization of 5.755 billion CNY, and a cumulative increase of 38.91% over the past five days [1] - Qingshuiyuan Technology Co., Ltd. is based in Jiyuan, Henan Province, and was established on June 8, 1995, with its listing date on April 23, 2015. The company specializes in the production, research and development, and sales of water treatment agents and derivatives, as well as municipal and industrial water treatment services and environmental engineering construction [1] - The main revenue composition of Qingshuiyuan includes 84.19% from water treatment agents and derivatives, 14.30% from operational services, and 1.51% from other sources [1] Group 2 - Among the top ten circulating shareholders of Qingshuiyuan, CITIC Prudential Fund has a fund that entered the list, holding 1.0369 million shares, which accounts for 0.59% of the circulating shares [2] - The CITIC Prudential Multi-Strategy Mixed Fund (LOF) A has achieved a year-to-date return of 46.69%, ranking 1042 out of 8122 in its category, and a one-year return of 41.12%, ranking 1284 out of 8056 [2] - The fund manager, Wang Ying, has been in the position for 8 years and 292 days, with the fund's total asset size at 4.904 billion CNY, achieving a best return of 49.39% and a worst return of -8.42% during her tenure [2]