当升科技跌2.03%，成交额6.07亿元，主力资金净流出4745.55万元

Core Viewpoint - The stock of Dangsheng Technology has experienced fluctuations, with a recent decline of 2.03%, while the company shows significant growth in revenue and profit year-on-year [1][2]. Financial Performance - For the first half of 2025, Dangsheng Technology achieved a revenue of 4.432 billion yuan, representing a year-on-year growth of 25.17% [2]. - The net profit attributable to shareholders for the same period was 311 million yuan, reflecting an increase of 8.47% compared to the previous year [2]. Stock Market Activity - As of September 17, the stock price of Dangsheng Technology was 54.00 yuan per share, with a market capitalization of 29.392 billion yuan [1]. - The stock has increased by 34.73% year-to-date, with a 0.45% rise over the last five trading days and a 23.63% increase over the last 20 days [1]. Shareholder Information - As of June 30, the number of shareholders for Dangsheng Technology was 86,700, an increase of 2.18% from the previous period [2]. - The average number of circulating shares per shareholder was 5,834, which decreased by 2.13% [2]. Dividend Distribution - Since its A-share listing, Dangsheng Technology has distributed a total of 1.265 billion yuan in dividends, with 821 million yuan distributed over the last three years [3]. Institutional Holdings - As of June 30, 2025, the second-largest circulating shareholder was E Fund's ChiNext ETF, holding 10.046 million shares, a decrease of 245,600 shares from the previous period [3]. - The fourth-largest shareholder was Southern CSI 500 ETF, which increased its holdings by 790,500 shares to 6.0435 million shares [3].