机构席位买入657.27万 北交所上市公司海圣医疗登龙虎榜

Core Insights - On February 27, 2026, Haiseng Medical (920166) was featured on the stock exchange's "Dragon and Tiger List" due to a turnover rate of 25.21%, with a trading volume of 5.991 million shares and a transaction value of 186 million yuan [1][2]. Trading Activity Summary - The top buying seat was Guojin Securities Co., Ltd. Shenzhen Branch, purchasing approximately 8.36 million yuan worth of shares [2]. - The top selling seat was Huatai Securities Co., Ltd. Taizhou Branch, selling approximately 5.19 million yuan worth of shares [2]. - Other notable buying activities included institutional investors and various securities firms, with significant amounts traded by multiple entities [2].