长源东谷涨2.01%，成交额1.03亿元，主力资金净流出254.22万元

Core Viewpoint - Changyuan Donggu's stock price has shown fluctuations, with a year-to-date increase of 8.84% but a recent decline of 3.37% over the last five trading days, indicating volatility in investor sentiment and market performance [2]. Group 1: Stock Performance - As of January 16, Changyuan Donggu's stock price rose by 2.01% to 31.51 CNY per share, with a trading volume of 1.03 billion CNY and a turnover rate of 1.03%, resulting in a total market capitalization of 10.213 billion CNY [1]. - The stock has experienced a 10.68% increase over the past 20 days but a 10.69% decrease over the last 60 days, highlighting short-term volatility [2]. Group 2: Company Overview - Changyuan Donggu, established on December 19, 2001, and listed on May 26, 2020, is located in Xiangyang, Hubei Province, and specializes in the research, production, and sales of diesel engine components [2]. - The company's main revenue sources include cylinder blocks (55.32%), cylinder heads (34.97%), connecting rods (5.61%), and other products (2.11% and 1.98%) [2]. Group 3: Financial Performance - For the period from January to September 2025, Changyuan Donggu reported a revenue of 1.648 billion CNY, reflecting a year-on-year growth of 29.75%, and a net profit attributable to shareholders of 274 million CNY, marking a significant increase of 76.71% [2]. - The company has distributed a total of 448 million CNY in dividends since its A-share listing, with 69.796 million CNY distributed over the past three years [3]. Group 4: Shareholder Information - As of September 30, 2025, the number of shareholders increased to 12,200, up by 11.14%, while the average circulating shares per person decreased by 10.03% to 26,488 shares [2]. - Notable changes in institutional holdings include a decrease in shares held by major shareholders such as Yongying Low Carbon Environmental Mixed Fund and Huashan Innovation Mixed Fund, while new shareholders like Huashan Manufacturing Upgrade Mixed Fund have entered the top ten [3].