BDStar Navigation(SZ:002151) Xin Lang Cai Jing·2026-01-15 02:34Group 1 - The stock price of Beidou Star Communication fell by 5.35%, reaching 51.33 yuan per share, with a trading volume of 1.644 billion yuan and a turnover rate of 7.11%, resulting in a total market capitalization of 27.868 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 accounts for 0.9% of the circulating shares [2] - The estimated floating loss for the Southern CSI 1000 ETF (512100) today is approximately 11.526 million yuan. The fund was established on September 29, 2016, with a latest scale of 76.63 billion yuan, and has achieved a year-to-date return of 8.72% [2] - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has a cumulative tenure of 7 years and 71 days, with a total fund asset scale of 122.76 billion yuan. The best fund return during the tenure is 234.52%, while the worst is -15.93% [2]