Zheng Quan Shi Bao Wang·2025-09-05 09:04Core Insights - The article highlights a trend of decreasing shareholder accounts among 631 companies, indicating a concentration of shares among fewer investors [1][2] - Notable companies with significant declines in shareholder accounts include ZTE Corporation and Tianhe Co., with reductions of 21.09% and 24.50% respectively [1][2] - The article also discusses the stock performance of companies with declining shareholder accounts, noting that 47 stocks have risen while 54 have fallen, with Hai Chen Pharmaceutical showing the highest increase at 73.17% [2][3] Company Analysis - ZTE Corporation has the highest number of shareholder accounts at 428,391, having decreased for 13 consecutive periods, with a total decline of 21.09% [1][3] - Tianhe Co. has 23,874 shareholder accounts, down 24.50% over 12 periods [1][5] - Other companies with notable declines include Yalian Machinery, Igor, and Naipu Mining, with decreases of 25.51%, 21.80%, and 16.69% respectively [1][2] Stock Performance - Among the companies with declining shareholder accounts, Hai Chen Pharmaceutical, Zhengye Technology, and *ST Jinglun have shown significant stock price increases of 73.17%, 31.06%, and 30.71% respectively [2][3] - 22 out of the companies with decreasing shareholder accounts outperformed the Shanghai Composite Index, with Hai Chen Pharmaceutical achieving a relative return of 60.54% [2][3] Industry Insights - The industries with the highest concentration of companies experiencing declining shareholder accounts include basic chemicals, machinery equipment, and pharmaceutical biology, with 12, 10, and 9 companies respectively [2][3] - The majority of the companies with declining shareholder accounts are listed on the main board, with 60 companies compared to 41 on the Growth Enterprise Market [2][3] Institutional Activity - Eight companies with declining shareholder accounts have been subject to institutional research in the past month, with notable frequency in companies like Zhongqi Co., Naipu Mining, and Kairun Co. [2][3] - The companies with the highest number of institutional participants in research include Kairun Co. (50 institutions), Xinbao Co. (38 institutions), and Yaben Chemical (35 institutions) [2][3]