BDStar Navigation(SZ:002151) Xin Lang Cai Jing·2025-12-23 05:28Group 1 - The stock of Beidou Star Communication fell by 5.08%, trading at 34.58 yuan per share, with a transaction volume of 2.236 billion yuan and a turnover rate of 14.07%, resulting in a total market capitalization of 18.774 billion yuan [1] - Beidou Star Communication, established on September 25, 2000, and listed on August 13, 2007, is located in Haidian District, Beijing. The company's main business includes chip and data services, navigation products, ceramic components, and automotive electronics [1] - The revenue composition of Beidou Star Communication is primarily from product sales at 95.95%, service income at 4.04%, and system applications at 0.01% [1] Group 2 - Among the top ten circulating shareholders of Beidou Star Communication, a fund under Southern Fund holds a position. The Southern CSI 1000 ETF (512100) reduced its holdings by 40,500 shares in the third quarter, now holding 3.9745 million shares, which is 0.9% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 76.63 billion yuan. Year-to-date returns are 26.03%, ranking 1965 out of 4197 in its category; the one-year return is 19.73%, ranking 2540 out of 4154; and since inception, the return is 11.53% [2] - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has been in the position for 7 years and 48 days, managing total assets of 122.76 billion yuan. The best fund return during the tenure is 189.31%, while the worst is -15.93% [2]