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机构席位买入1665.66万 北交所上市公司倍益康登龙虎榜

Group 1 - The core point of the article is that the company BeiYikang (870199) experienced significant trading activity on August 13, 2025, with a turnover rate of 23.27% and a trading volume of 8.5998 million shares, amounting to a transaction value of 389 million yuan [1][3] - The top buying position was an institutional account, purchasing 16.656 million yuan worth of shares, while the top selling position was also an institutional account, selling 10.901 million yuan worth of shares [1][2] - The trading activity indicates strong interest from institutional investors, as evidenced by the substantial amounts bought and sold by these accounts [1][2] Group 2 - The detailed trading data shows that the second-largest buyer was Huayuan Securities, with a purchase amount of 13.581 million yuan, while the third-largest buyer was Guojin Securities, buying shares worth 7.261 million yuan [2] - On the selling side, the largest seller was again an institutional account, with the second-largest seller being Changcheng Securities, which sold shares worth approximately 4.669 million yuan [2] - The trading dynamics reflect a competitive environment among various securities firms, highlighting the active participation of both institutional and retail investors in the market [2]