Dengyun Stock(SZ:002715) Xin Lang Cai Jing·2025-12-18 03:30Group 1 - The core viewpoint of the news is that Dengyun Co., Ltd. has seen a stock price increase of 5.02%, reaching 18.20 CNY per share, with a total market capitalization of 2.512 billion CNY [1] - Dengyun Co., Ltd. specializes in the research, production, and sales of automotive engine intake and exhaust valves, with its main business revenue composition being: diesel engine valves 51.65%, maintenance market valves 30.72%, quality assurance valves 7.63%, natural gas engine valves 6.40%, gasoline engine valves 1.72%, electromagnetic valves 1.10%, and others 0.78% [1] Group 2 - Among the top circulating shareholders of Dengyun Co., Ltd., a fund under Yongying Fund ranks as a significant shareholder, with the Golden Stock ETF (517520) newly entering the top ten circulating shareholders in the third quarter, holding 1.1087 million shares, which accounts for 0.8% of the circulating shares [2] - The Golden Stock ETF (517520) has a total scale of 11.669 billion CNY and has achieved a return of 85.89% this year, ranking 41 out of 4197 in its category [2]