Beijing (SZ:300803) Zheng Quan Shi Bao Wang·2025-08-15 13:28Core Insights - This week, institutional special seats appeared on the trading list of 119 stocks, with net purchases in 56 stocks and net sales in 63 stocks [1] - Among these, 41 stocks had net purchases exceeding 10 million yuan, with five stocks, including Zhinan Zhen (300803) and Innovation Medical (002173), seeing net purchases over 100 million yuan [1] Group 1: Top Stocks by Institutional Net Purchases - The stock with the highest net purchase amount was Zhinan Zhen, which increased by 26% this week, with a turnover rate of 54.55% and a total transaction amount of 31.427 billion yuan [1] - Zhinan Zhen was listed on the trading list due to a daily closing price increase of 20%, with institutional net purchases totaling 399.44 million yuan [2] - The stock Innovation Medical saw a significant increase of 51.53% and had institutional net purchases of 389.78 million yuan [2] Group 2: Other Notable Stocks - Other stocks with substantial institutional net purchases include: - Dazhu Laser (002008) with a net purchase of 256.98 million yuan and a weekly increase of 11.85% [2] - Shuangyi Technology (300690) with a net purchase of 166.63 million yuan and a weekly increase of 41.17% [2] - Chaojie Co., Ltd. (301005) with a net purchase of 111.12 million yuan and a weekly increase of 16.39% [2]