潍柴重机换手率50.76%，4机构现身龙虎榜

Group 1 - The stock of Weichai Heavy Machinery increased by 6.32% with a trading volume of 1.257 billion yuan and a turnover rate of 50.76% [2] - The stock experienced a fluctuation of 9.92% during the trading day [2] - Institutional investors net sold 13.5952 million yuan, while the total net selling by brokerage seats amounted to 3.62 million yuan [2][3] Group 2 - The top five trading departments had a combined transaction volume of 291 million yuan, with a buying transaction amount of 137 million yuan and a selling transaction amount of 154 million yuan, resulting in a net selling of 17.2153 million yuan [3]