科伦药业涨2.05%，成交额3.50亿元，主力资金净流入1797.41万元

Group 1 - The core viewpoint of the news is that Kelun Pharmaceutical's stock has shown fluctuations in price and trading volume, with a recent increase of 2.05% on December 31, reaching 29.42 yuan per share, and a total market capitalization of 47.015 billion yuan [1] - As of September 30, 2025, Kelun Pharmaceutical reported a revenue of 13.277 billion yuan, a year-on-year decrease of 20.92%, and a net profit attributable to shareholders of 1.201 billion yuan, down 51.41% year-on-year [2] - The company has a diverse revenue structure, with 48.37% from non-infusion products, 41.28% from infusion products, 7.01% from research projects, and 3.33% from other sources [1] Group 2 - Kelun Pharmaceutical has distributed a total of 6.898 billion yuan in dividends since its A-share listing, with 3.587 billion yuan distributed in the last three years [3] - The number of shareholders increased to 37,100 as of September 30, 2025, reflecting an 8.35% rise, while the average number of circulating shares per person decreased by 7.70% to 35,200 shares [2] - Major shareholders include China Europe Medical Health Mixed A, holding 40.0624 million shares, and Hong Kong Central Clearing Limited, holding 34.728 million shares, both of which have seen a reduction in their holdings compared to the previous period [3]