华海清科涨2.06%，成交额7.78亿元，主力资金净流入3134.35万元

Core Viewpoint - Huahai Qingshi experienced a stock price increase of 2.06% on September 17, reaching 125.06 CNY per share, with a total market capitalization of 44.197 billion CNY [1] Financial Performance - For the first half of 2025, Huahai Qingshi reported revenue of 1.95 billion CNY, a year-on-year increase of 30.28%, and a net profit attributable to shareholders of 505 million CNY, reflecting a growth of 16.82% [2] Stock and Shareholder Information - As of June 30, 2025, the number of shareholders decreased by 10% to 13,600, while the average number of tradable shares per shareholder increased by 54.75% to 17,452 shares [2] - Since its A-share listing, Huahai Qingshi has distributed a total of 271 million CNY in dividends [3] Institutional Holdings - As of June 30, 2025, major institutional shareholders include Huaxia SSE Sci-Tech Innovation Board 50 ETF, which holds 8.9168 million shares, an increase of 904,700 shares from the previous period [3] - Other notable institutional shareholders include E Fund SSE Sci-Tech Innovation Board 50 ETF and Harvest SSE Sci-Tech Innovation Board Chip ETF, with respective holdings of 6.8629 million shares and 3.9337 million shares, both showing increases from the previous period [3]