益生股份跌2.05%，成交额1.10亿元，主力资金净流出973.32万元

Core Viewpoint - Yisheng Co., Ltd. has experienced a decline in stock price and significant changes in financial performance, indicating potential challenges in the poultry and livestock industry [1][2]. Financial Performance - As of January 13, Yisheng's stock price decreased by 2.05% to 9.08 CNY per share, with a trading volume of 1.10 billion CNY and a market capitalization of 10.046 billion CNY [1]. - For the period from January to September 2025, Yisheng reported a revenue of 2.036 billion CNY, a year-on-year decrease of 5.44%, and a net profit attributable to shareholders of 31.7869 million CNY, down 89.42% year-on-year [2]. Stock and Shareholder Information - The number of shareholders as of September 30 was 42,200, a decrease of 12.13% from the previous period, while the average circulating shares per person increased by 13.80% to 17,754 shares [2]. - Since its A-share listing, Yisheng has distributed a total of 1.692 billion CNY in dividends, with 602 million CNY distributed over the last three years [3]. Ownership and Institutional Holdings - As of September 30, 2025, the sixth largest circulating shareholder is the Guotai Zhongzheng Livestock Breeding ETF, holding 14.8357 million shares, an increase of 5.3849 million shares from the previous period [3]. - Hong Kong Central Clearing Limited is a new shareholder, holding 7.1349 million shares, ranking as the tenth largest circulating shareholder [3]. Business Overview - Yisheng Co., Ltd. specializes in the breeding and sales of various poultry and livestock, with its main revenue sources being chicken (76.18%), pigs (15.47%), livestock equipment (5.48%), dairy products (1.72%), and other income (1.14%) [1].