Zheng Quan Shi Bao Wang·2025-09-18 09:32Group 1 - A total of 770 stocks reported their latest shareholder numbers as of September 10, with 359 stocks showing a decrease compared to the previous period [1][3] - The largest decline in shareholder numbers was observed in Chengfei Integration, which saw a drop of 25.94% to 115,426 shareholders, alongside a cumulative decline of 23.59% in stock price since the concentration of shares [3][4] - Other notable declines included Chuangyitong, which decreased by 19.33% to 10,574 shareholders, and Zhongke Haixun, which fell by 17.37% to 22,545 shareholders [3][4] Group 2 - Among the concentrated stocks, 26% outperformed the Shanghai Composite Index, with an average decline of 0.57% since August 21, while the index rose by 1.74% [2] - Stocks with significant price increases since the last concentration period included Boyuan Co., which surged by 84.41%, and Dongshan Precision and Xingfu Blue Ocean, which also showed strong performance [2][3] Group 3 - The latest concentrated stocks list includes industries such as machinery, basic chemicals, and electronics, with 48, 35, and 33 stocks respectively [3] - The average decline for concentrated stocks since September 1 was 1.17%, with top performers including online and offline stocks, Kailong High-Tech, and Allianz Ruishi, which rose by 61.11%, 41.12%, and 38.97% respectively [3][4]