机构席位买入1055.08万 北交所上市公司恒立钻具登龙虎榜

Group 1 - The core point of the article highlights that Hengli Drilling Tools (stock code: 836942) experienced significant trading activity on July 30, 2025, with a turnover rate of 34.96% and a trading volume of 14.32 million shares, amounting to a transaction value of 983 million yuan [1] - The top buyer was Dongfang Caifu Securities Co., Ltd., Lhasa Donghuan Road Second Securities Business Department, purchasing shares worth 17.54 million yuan [1] - The top seller was Ping An Securities Co., Ltd., Beijing Branch, selling shares worth 29.42 million yuan [1]