和达科技涨2.03%，成交额461.48万元

Group 1 - The core viewpoint of the news highlights the recent stock performance of HeDa Technology, which has seen a year-to-date increase of 38.95% and a 5-day increase of 5.98% as of August 22 [1] - HeDa Technology is primarily engaged in providing comprehensive solutions for the informatization of the water industry, utilizing technologies such as IoT, big data, and edge computing [1] - The company's revenue composition includes 43.26% from smart sensing terminals, 34.71% from overall solutions, 15.54% from water management systems, 5.43% from technical services, and 1.06% from other sources [1] Group 2 - As of March 31, the number of shareholders for HeDa Technology increased by 15.20% to 4,683, while the average circulating shares per person decreased by 13.20% to 22,932 shares [2] - For the first quarter of 2025, HeDa Technology reported a revenue of 38.04 million yuan, a year-on-year decrease of 51.49%, and a net profit attributable to shareholders of -14.31 million yuan, a significant decline of 1420.21% [2] - Since its A-share listing, HeDa Technology has distributed a total of 46.18 million yuan in dividends, with 16.11 million yuan distributed over the past three years [2]