鼎龙股份涨2.03%，成交额4.06亿元，主力资金净流出1578.99万元

Core Insights - Dinglong Co., Ltd. has seen a stock price increase of 39.74% year-to-date, with a recent rise of 2.03% on October 28, reaching 36.22 CNY per share [1] - The company reported a revenue of 2.698 billion CNY for the first nine months of 2025, reflecting a year-on-year growth of 11.23%, and a net profit of 519 million CNY, up 38.02% year-on-year [2] - Dinglong Co., Ltd. primarily operates in the electronic chemicals sector, with 99.47% of its revenue coming from semiconductor materials, chips, and general printing consumables [1] Financial Performance - As of October 20, 2025, Dinglong Co., Ltd. had a total of 43,000 shareholders, a decrease of 7.17% from the previous period, while the average number of circulating shares per shareholder increased by 7.73% to 17,123 shares [2] - The company has distributed a total of 476 million CNY in dividends since its A-share listing, with 141 million CNY distributed over the past three years [3] Shareholder Composition - As of September 30, 2025, the top ten circulating shareholders included Hong Kong Central Clearing Limited as the third-largest shareholder with 34.08 million shares, a decrease of 1.1553 million shares from the previous period [3] - Other notable shareholders include E Fund's ChiNext ETF and Southern CSI 500 ETF, both of which have seen reductions in their holdings [3]