岩山科技涨3.86% 机构净卖出2.13亿元

Summary of Key Points Core Viewpoint - The stock of Yanshan Technology (002195) closed at 8.88 yuan, reflecting a rise of 3.86% on September 1 [1]. Institutional Trading Activity - Among the top five buyers of Yanshan Technology, two were institutional special seats, while three of the top five sellers were also institutional special seats [1]. - The net selling amount by institutional seats for Yanshan Technology today was 213.25 million yuan [2]. Trading Volume and Proportions - The total buying amount from the top five buying entities was 1516.09 million yuan, accounting for 10.96% of total trading volume, while the total selling amount from the top five selling entities was 1812.36 million yuan [4]. - The largest buying entity was the Shenzhen Stock Connect special seat, with a buying amount of 909.26 million yuan, representing 6.57% of total trading volume [4].