Zheng Quan Shi Bao Wang·2025-11-18 09:21Core Insights - The article highlights a trend of decreasing shareholder accounts among 768 companies, indicating a concentration of shares among fewer investors [1][2] - A total of 77 companies have seen their shareholder accounts decline for more than three consecutive periods, with some experiencing declines for up to 11 periods [1] - The article provides a detailed analysis of companies with significant decreases in shareholder accounts and their corresponding stock performance [2][3] Shareholder Account Trends - ST Renzihang has the highest decline in shareholder accounts, with a total of 43,956 accounts, down 21.54% over 11 periods [1] - Yihau New Material has seen a decline of 33.91% in its shareholder accounts, totaling 15,337 accounts over 8 periods [1] - Other notable companies with decreasing shareholder accounts include *ST Huike, Jiuding New Material, and Shuangfei Group [1] Stock Performance Analysis - Among the companies with declining shareholder accounts, 38 have seen their stock prices increase, while 39 have experienced declines [2] - Notable stock performers include Ximai Food, Allianz Ruishi, and ST Xianhe, with respective increases of 30.98%, 29.96%, and 21.63% [2] - 31 companies, or 40.26%, outperformed the Shanghai Composite Index during this period, with Ximai Food, Allianz Ruishi, and ST Xianhe showing relative returns of 29.88%, 26.83%, and 20.16% respectively [2] Industry and Sector Insights - The industries with the highest concentration of companies experiencing declining shareholder accounts include machinery, computers, and electronics, with 8, 7, and 7 companies respectively [2] - The distribution of companies with declining shareholder accounts is primarily in the main board (41 companies), followed by the ChiNext board (35 companies) and the Sci-Tech Innovation Board (1 company) [2] Institutional Activity - In the past month, 16 companies with declining shareholder accounts have been subject to institutional research, with Henghui Anfang, Jinhui Co., and First Entrepreneurship receiving the most attention, each with 2 research instances [2] - The companies with the highest number of participating institutions in research include Ximai Food (74 institutions), Henghui Anfang (47 institutions), and Kairun Co. (47 institutions) [2]