长源东谷跌2.01%，成交额1.41亿元，主力资金净流出505.13万元

Core Viewpoint - Changyuan Donggu experienced a stock price decline of 2.01% on October 16, 2023, with a current price of 37.04 CNY per share and a total market capitalization of 12.006 billion CNY [1] Financial Performance - For the first half of 2025, Changyuan Donggu reported a revenue of 1.035 billion CNY, representing a year-on-year growth of 33.52%, and a net profit attributable to shareholders of 164 million CNY, reflecting a 72.07% increase compared to the previous year [2] - Since its A-share listing, the company has distributed a total of 448 million CNY in dividends, with 69.796 million CNY distributed over the past three years [3] Shareholder Structure - As of June 30, 2025, the number of shareholders for Changyuan Donggu decreased by 7.97% to 11,000, while the average number of tradable shares per person increased by 8.49% to 29,440 shares [2] - The top ten circulating shareholders include several new entrants, such as Huazhong Innovation Mixed Fund and Huazhong Dynamic Flexible Allocation Mixed Fund, while some previous shareholders have reduced their holdings [3] Stock Market Activity - The stock has seen a significant increase of 112.93% year-to-date, with a 2.86% rise over the last five trading days and a 43.51% increase over the past 60 days [1] - The company has appeared on the stock market's "Dragon and Tiger List" once this year, with the last occurrence on February 21 [1] Business Overview - Changyuan Donggu, established on December 19, 2001, specializes in the research, production, and sales of diesel engine components, with its main revenue sources being cylinder blocks (55.32%), cylinder heads (34.97%), and connecting rods (5.61%) [1] - The company operates within the automotive industry, specifically in the automotive parts sector, and is associated with concepts such as BYD, National VI standards, and new energy vehicles [1]