龙虎榜丨科大国创涨12.64%，五机构净买入2.73亿元

Core Insights - Keda Guochuang (300520.SZ) experienced a significant increase of 12.64% in stock price, with a turnover rate of 39.81% and a transaction volume of 4.608 billion yuan [1] Institutional Activity - Five institutions purchased a total of 472 million yuan and sold 199 million yuan, resulting in a net purchase of 273 million yuan [1] - The "quantitative fund" among retail investors ranked fourth in selling, with a net sell of 13.16 million yuan [1] Trading Data - The total buying amount from the top five buying entities reached 596.69 million yuan, accounting for 12.95% of the total transaction volume [1] - The largest buying entity was an institutional proprietary trading department, contributing 125.44 million yuan, which is 2.72% of the total transaction [1] - The largest selling entity was also an institutional proprietary trading department, with a selling amount of 125.44 million yuan, representing 2.72% of the total transaction [1]