Zheng Quan Shi Bao Wang·2025-07-22 11:12Group 1 - A total of 390 stocks reported their latest shareholder numbers as of July 20, with 188 stocks showing a decrease compared to the previous period [1][3] - The stocks with the largest decline in shareholder numbers include Chuangyitong, Huizhong Co., and Xingsen Technology, with declines of 27.39%, 24.28%, and 18.87% respectively [3][4] - The average increase in the concentrated chip stocks since July 1 is 4.56%, outperforming the Shanghai Composite Index, which increased by 3.99% [2] Group 2 - Among the stocks with a decline of over 10% in shareholder numbers, 19 stocks were identified, with Huicheng Co. showing the highest increase in stock price at 41.92% since July 1 [2][3] - The latest performance report indicates that four stocks have already released their half-year earnings, with Baolong Chuangyuan and Guoyuan Securities showing net profit growth rates of 42.68% and 40.44% respectively [4] - The industry distribution of concentrated chip stocks shows a significant presence in machinery, basic chemicals, and electronics, with 25, 22, and 13 stocks respectively [3][4]