KCT(SZ:002625) Ge Long Hui A P P·2025-08-20 09:00Group 1 - Guangqi Technology (002625.SZ) experienced a limit-up today with a turnover rate of 4.11% and a transaction volume of 4.246 billion yuan [1] - The net buying from the Shenzhen Stock Connect amounted to 217 million yuan, with purchases of 414 million yuan and sales of 197 million yuan [1] - Notable buying activity included a quantitative trading firm ranking second in net purchases with 146 million yuan, and a "Chengdu faction" firm ranking fourth with 28.95 million yuan [1] Group 2 - The top five buying firms accounted for a total of 707.09 million yuan, representing 16.65% of the total transaction volume [2] - The largest buying firm, Shenzhen Stock Connect, contributed 414.33 million yuan, which is 9.76% of the total transaction [2] - The second-largest buying firm, Kaiyuan Securities, had a transaction volume of 146.43 million yuan, accounting for 3.45% of the total [2]