Group 1 - Tianrun Technology (920564) experienced a significant stock price increase of 30.00% on January 12, 2026, closing at 34.93 yuan [1] - The trading volume for Tianrun Technology on that day reached 14.18 million shares, with a total transaction value of 441 million yuan [1] - The top buyer was Dongya Qianhai Securities Co., Ltd. Suzhou Branch, purchasing shares worth approximately 14.09 million yuan, while the top seller was Guoxin Securities Co., Ltd. Shenzhen Internet Branch, selling shares worth about 19.02 million yuan [1][2] Group 2 - The trading data indicates that institutional investors were active, with significant buy orders from various securities firms, including a notable purchase of 11.74 million yuan from an institutional account [2] - The sell-side also saw substantial activity, with Guoxin Securities leading the sell orders, indicating a potential profit-taking strategy by some investors [2]
机构席位买入1174.35万 北交所上市公司天润科技登龙虎榜