Core Points - Aerospace Electromechanical Co., Ltd. experienced a stock price increase of 5.97%, reaching 10.29 CNY per share, with a trading volume of 750 million CNY and a turnover rate of 5.37%, resulting in a total market capitalization of 14.758 billion CNY [1] - The company, established on May 28, 1998, and listed on June 5, 1998, is primarily engaged in the production and sales of automotive components, automotive thermal exchange systems, solar photovoltaic products, and composite materials [1] - The revenue composition of the company includes: PTC/engine cooling systems (40.68%), HVAC/cabin air conditioning systems (24.09%), solar system products (14.73%), control heads (9.73%), compressors (7.18%), and others (3.60%) [1] Shareholder Information - Among the top circulating shareholders of Aerospace Electromechanical, a fund under Southern Fund holds a position. The Southern CSI 1000 ETF (512100) reduced its holdings by 104,000 shares in the third quarter, now holding 9.1728 million shares, which accounts for 0.64% of the circulating shares [2] - The estimated floating profit from this position is approximately 5.3202 million CNY [2] - The Southern CSI 1000 ETF was established on September 29, 2016, with a current scale of 76.63 billion CNY. Year-to-date returns are 25.49%, ranking 1933 out of 4206 in its category, while the one-year return is 20.87%, ranking 2233 out of 4012 [2]