Zheng Quan Shi Bao Wang·2025-11-12 09:29Core Viewpoint - The continuous decline in the number of shareholders for certain companies indicates a trend of increasing concentration of shares, with 238 companies reporting their latest shareholder numbers as of November 10, showing that 33 companies have seen a decline for more than three consecutive periods [1] Group 1: Shareholder Trends - 33 companies have reported a continuous decrease in shareholder numbers for more than three periods, with some like Yihau New Materials and Shuangfei Group experiencing declines for eight consecutive periods [1] - Yihau New Materials has the latest shareholder count of 15,337, reflecting a cumulative decrease of 33.91%, while Shuangfei Group has 19,384 shareholders, with a cumulative decrease of 18.07% [1] - Other companies with significant declines include Taihe Technology, Kexin Electromechanical, and Ciwen Media, indicating a broader trend of shareholder concentration [1] Group 2: Market Performance - Among the companies with declining shareholder numbers, 14 have seen their stock prices rise, while 19 have experienced declines, with notable increases in stock prices for companies like Shangtai Technology (up 27.93%), Taihe Technology (up 15.90%), and Huhua Co. (up 10.80%) [2] - 12 companies have outperformed the Shanghai Composite Index during this period, with Shangtai Technology, Taihe Technology, and Huhua Co. showing relative returns of 25.28%, 10.97%, and 8.16% respectively [2] - The industries with the most companies experiencing declining shareholder numbers include machinery, electronics, and basic chemicals, with 5, 4, and 2 companies respectively [2] Group 3: Institutional Activity - In the past month, 9 companies with declining shareholder numbers have been subject to institutional research, with Double Happiness Development, Shangtai Technology, and Jinhui Co. being researched twice each [2] - The companies with the highest number of institutional participants in research include Kairun Co. and Henghui Security, each with 47 institutions involved, and Jiejie Microelectronics with 27 institutions [2]