机构席位卖出1160.87万 北交所上市公司宁新新材登龙虎榜

Group 1 - The core point of the article is that Ningxin New Materials (stock code: 839719) experienced significant trading activity on September 4, 2025, with a turnover rate of 36.25% and a trading volume of 26.5343 million shares, amounting to a total transaction value of 528 million yuan [1]. Group 2 - The stock closed at 19.88 yuan on the trading day mentioned [1]. - The top buying seat was from Dongfang Caifu Securities Co., Ltd., with a purchase amount of 12.284 million yuan [1]. - The top selling seat was from Guojin Securities Co., Ltd., with a selling amount of 11.9027 million yuan [1].