机构席位买入872.35万 北交所上市公司铁拓机械登龙虎榜

Group 1 - The core point of the article is that Tietuo Machinery (stock code: 920706) was listed on the Longhu list due to a significant trading activity on December 5, 2025, with a turnover rate of 20.21% and a trading volume of 8.56 million shares, amounting to a total transaction value of 236 million yuan [1][2][3] Group 2 - The top buying position was an institutional account, purchasing approximately 8.72 million yuan worth of shares [1][2] - The top selling position was from Huatai Securities Co., Ltd., with a selling amount of approximately 5.98 million yuan [1][2] - Other notable buying and selling activities included various securities firms, with significant transactions from Guojin Securities and Guoxin Securities [2]