Zheng Quan Shi Bao Wang·2025-09-25 10:12Group 1 - A total of 737 stocks reported their latest shareholder numbers as of September 20, with 407 stocks showing a decrease compared to the previous period [1][4] - The stocks with the largest decline in shareholder numbers include Kaichuang Electric, Xizhuang Co., and Dielian Technology, with declines of 27.34%, 24.94%, and 23.68% respectively [4][3] - The average decline in shareholder numbers for the latest period was over 10% for 36 stocks [4] Group 2 - Among the concentrated stocks, 31% outperformed the Shanghai Composite Index, with an average decline of 1.83% since September 1, compared to a 0.12% decline in the index [2] - The stocks with the highest gains since September 1 include Xingxin New Materials, which rose by 17.56%, followed by Shanghai Xinyang and Jingce Electronics [3][4] Group 3 - The concentrated stocks are primarily from the machinery, basic chemicals, and pharmaceutical industries, with 50, 49, and 41 stocks respectively [4] - The stock with the highest turnover rate during the concentrated period was Xizhuang Co., with a turnover rate of 249.97% [4]