Ge Long Hui A P P·2025-12-26 08:45Group 1 - Beidou Star Communication (002792.SZ) experienced a trading halt with a limit-up, achieving a turnover rate of 25.91% and a transaction volume of 4.737 billion yuan [1] - Institutional investors bought a total of 213 million yuan and sold 120 million yuan, resulting in a net purchase of 92.83 million yuan [1] - The retail investor group "Xiaolianpai" ranked second in net buying, acquiring 160 million yuan [1] Group 2 - The top five trading departments accounted for a total of 68.76 million yuan in buying, representing 14.52% of the total transaction volume [2] - The largest buying department was China Galaxy Securities, with a purchase amount of approximately 169.78 million yuan, accounting for 3.58% of the total transaction [2] - The second largest buying department was Guotai Junan Securities, with a purchase amount of approximately 160.28 million yuan, accounting for 3.38% of the total transaction [2]