投资者可以在交易所互动平台上通过提问方式了解部分公司更及时（每月10日、20日、月末）的股东户 数信息。证券时报·数据宝统计显示，498家公司公布了截至9月20日最新股东户数，相比之前各期，有 93股股东户数连续减少3期以上，股东户数最多已连降13期。也就是说筹码呈持续集中趋势。 股东户数连续下降股排行榜 | 代码 | 简称 | 最新股东户 | 较上期增减 | 连续下降期 | 筹码集中以来涨跌 | 相对沪指 | | --- | --- | --- | --- | --- | --- | --- | | | | 数 | （%） | 数 | （%） | （%） | | 301105 | 鸿铭股 份 | 5282 | -13.30 | 6 | 13.56 | 5.43 | | 301288 | *ST清 研 | 3470 | -11.03 | 7 | 45.91 | 37.02 | | 300002 | 神州泰 岳 | 88674 | -10.27 | 3 | 0.07 | -1.41 | | 301076 | 新瀚新 材 | 33100 | -8.82 | 3 | -3.53 | -5.01 | | 002394 ...

Core Insights - The article highlights a trend of decreasing shareholder accounts among 803 companies, indicating a concentration of shares. Notably, 110 companies have seen a decline in shareholder accounts for more than three consecutive periods, with some like ST Huawen experiencing a drop for 12 periods, totaling a 14.42% decrease [1]. Group 1: Shareholder Account Trends - A total of 803 companies reported their latest shareholder account numbers as of September 10, with 110 companies showing a continuous decline for over three periods [1]. - ST Huawen has the highest decline, with 63,064 accounts, down 14.42% over 12 periods, while *ST Jinglun has 39,050 accounts, down 36.88% over 11 periods [1]. - Other companies with significant declines include Guotou Fengle, Su Yan Jingshen, and Dongfang Yuhong, indicating a broader trend of share concentration [1]. Group 2: Market Performance - Among the companies with declining shareholder accounts, 43 saw their stock prices increase, while 67 experienced declines. Notable gainers include Yanshang Yanshang, *ST Qingyan, and Dongfang Yuhong, with increases of 65.56%, 37.28%, and 31.03% respectively [2]. - 22 companies outperformed the Shanghai Composite Index, representing 20% of the declining shareholder accounts group, with Yanshang Yanshang, *ST Qingyan, and Lijure Neng showing relative returns of 57.48%, 28.43%, and 23.40% [2]. Group 3: Industry and Institutional Interest - The industries with the highest concentration of companies experiencing declining shareholder accounts include machinery equipment, basic chemicals, and pharmaceutical biology, with 21, 12, and 10 companies respectively [2]. - In terms of institutional interest, 17 companies with declining shareholder accounts were investigated by institutions in the past month, with Donggang Co., Dalian Heavy Industry, and Tengya Precision Engineering receiving the most attention [2].

投资者可以在交易所互动平台上通过提问方式了解部分公司更及时（每月10日、20日、月末）的股东户 数信息。证券时报·数据宝统计显示，452家公司公布了截至9月10日最新股东户数，相比之前各期，有 73股股东户数连续减少3期以上，股东户数最多已连降12期。也就是说筹码呈持续集中趋势。 股东户数连续下降个股中，连降时间较长的有ST华闻、*ST精伦等，其中，ST华闻最新股东户数为 63064户，已连续减少12期，累计降幅为14.42%，*ST精伦股东户数连降11期，最新户数为39050户，累 计降幅36.88%，股东户数连降期数较多的还有国投丰乐、瑞达期货、哈焊华通等。从最新一期的股东 户数下降幅度看，降幅较大的有北方长龙、湖北广电、先锋电子等，最新股东户数分别下降16.91%、 10.31%、10.00%。 市场表现方面，股东户数连降股中，筹码集中以来股价上涨的有25只，下跌的有48只，累计涨幅较高的 有*ST清研、*ST精伦、常山药业等，分别上涨34.32%、31.46%、18.56%。相对沪指来说，其间股价跑 赢大盘的有11只，占比15.07%，超额收益率较高的有*ST清研、*ST精伦、常山药业等，股东户数连降 ...

Group 1 - The article highlights that 165 companies reported their latest shareholder numbers as of September 10, with 31 companies experiencing a continuous decline in shareholder numbers for more than three periods, indicating a trend of concentrated holdings [1][2] - Among the companies with declining shareholder numbers, *ST Jinglun has seen a decrease for 11 consecutive periods, with a total decline of 36.88%, while Ha Han Hu Tong has decreased for 7 periods with a decline of 25.44% [1][2] - The companies with the largest recent declines in shareholder numbers include Xianfeng Electronics, Shaoyang Hydraulic, and Tianhe Defense, with decreases of 10.00%, 6.18%, and 4.65% respectively [1][2] Group 2 - In terms of market performance, 11 companies with declining shareholder numbers have seen their stock prices rise, while 20 have experienced declines, with *ST Jinglun, Changshan Pharmaceutical, and Yalian Machinery showing significant increases of 32.96%, 15.79%, and 14.01% respectively [2][3] - The industries with the most companies experiencing declining shareholder numbers include machinery equipment, pharmaceuticals, and national defense, with 10, 4, and 3 companies respectively [2] - Institutional interest has been noted, with 7 companies among those with declining shareholder numbers receiving institutional research in the past month, particularly Hai De Control and Guilin Sanjin, which were researched 2 times each [2]

Core 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]

Core Viewpoint - The continuous decline in the number of shareholders in various companies indicates a trend of increasing concentration of shares, with 94 companies experiencing a decrease for more than three consecutive periods, and some like ZTE Corporation seeing a drop for 13 periods [1][2]. Group 1: Shareholder Trends - A total of 558 companies reported their latest shareholder numbers as of August 31, with ZTE Corporation having the highest number of shareholders at 428,391, reflecting a cumulative decrease of 21.09% over 13 periods [1]. - Tianhe Co., Ltd. also showed a significant decline, with its latest shareholder count at 23,874, down 24.50% over 12 periods [1]. - Other companies with notable declines include Huaping Co., ST Huawen, and ST Jinglun, indicating a broader trend of shareholder concentration [1]. Group 2: Market Performance - Among the companies with declining shareholder numbers, 38 saw their stock prices increase, while 56 experienced declines, with Haichen Pharmaceutical, ST Jinglun, and ZTE Corporation showing significant gains of 51.05%, 26.97%, and 26.01% respectively [2]. - 18 companies outperformed the Shanghai Composite Index during this period, with Haichen Pharmaceutical achieving a relative return of 39.79% compared to the index [2]. Group 3: Industry Distribution - The industries with the highest concentration of companies experiencing declining shareholder numbers include basic chemicals, machinery equipment, and pharmaceutical biology, with 11, 9, and 7 companies respectively [2]. - The main board hosts 54 of these companies, while the ChiNext board has 40 [2]. Group 4: Institutional Interest - In the past month, 7 companies with declining shareholder numbers were subject to institutional research, with notable frequency in companies like Zhongqi Co., Optecon, and Naipu Mining, receiving 3, 2, and 2 research visits respectively [2]. - The companies with the highest number of participating institutions in research include Kairun Co., Xinbao Co., and Naipu Mining, with 50, 38, and 32 institutions involved [2].

Core Viewpoint - The continuous decline in the number of shareholders for certain companies indicates a trend of increasing concentration of shares, with 82 companies experiencing a decrease for more than three consecutive periods, and some like ZTE Corporation seeing a drop for 13 consecutive periods [1]. Group 1: Shareholder Trends - A total of 460 companies reported their latest shareholder numbers as of August 31, with ZTE Corporation having 428,391 shareholders, a cumulative decrease of 21.09% over 13 periods [1]. - Tianhe Co., Ltd. has seen a continuous decline for 12 periods, with the latest number of shareholders at 23,874, reflecting a cumulative decrease of 24.50% [1]. - Other companies with significant declines include Huaping Co., ST Huawen, and *ST Jinglun, indicating a broader trend of shareholder concentration [1]. Group 2: Market Performance - Among the companies with declining shareholder numbers, 33 saw their stock prices rise, while 49 experienced declines, with notable increases for Haichen Pharmaceutical (58.39%), ZTE Corporation (35.58%), and *ST Jinglun (31.09%) [2]. - 13 companies outperformed the Shanghai Composite Index during this period, with Haichen Pharmaceutical, ZTE Corporation, and *ST Jinglun showing relative returns of 45.72%, 19.19%, and 18.27% respectively [2]. Group 3: Industry Distribution - The industries with the highest concentration of companies experiencing declining shareholder numbers include machinery, pharmaceuticals, and basic chemicals, with 9, 7, and 7 companies respectively [2]. - The main board has 43 companies with declining shareholder numbers, while the ChiNext board has 39 [2]. Group 4: Institutional Interest - In the past month, 7 companies with declining shareholder numbers were subject to institutional research, with Zhongqi Co., Opcon Vision, and Naipu Mining receiving 3, 2, and 2 research visits respectively [2]. - The companies with the highest number of institutional participants in research include Kairun Co. (50), Xinbao Co. (38), and Naipu Mining (32) [2].

Core Viewpoint - The continuous decline in shareholder accounts across various companies indicates a trend of increasing share concentration, with some companies experiencing significant reductions in shareholder numbers over multiple periods [1][2]. Group 1: Shareholder Account Trends - A total of 686 companies reported their latest shareholder account numbers as of August 20, with 101 companies showing a decline for more than three consecutive periods [1]. - Notable companies with prolonged declines include Unisoc (紫光国微) with 154,193 accounts, down 27.88% over 13 periods, and ZTE Corporation (中兴通讯) with 455,100 accounts, down 16.17% over 12 periods [1][2]. - Other companies with significant declines in shareholder accounts include Jiangshun Technology (江顺科技) with a decrease of 24.66%, Yalian Machinery (亚联机械) down 16.58%, and Yidong Electronics (奕东电子) down 15.00% [1][3]. Group 2: Market Performance - Among the companies with declining shareholder accounts, 62 saw their stock prices increase, while 39 experienced declines, with Yidong Electronics achieving the highest increase of 83.05% [2]. - Companies outperforming the Shanghai Composite Index include Yidong Electronics, Igor (伊戈尔), and Chuangyitong (创益通), with excess returns of 73.12%, 32.29%, and 32.04% respectively [2]. - The industries with the highest concentration of companies experiencing declining shareholder accounts are basic chemicals, machinery equipment, and electronics, with 14, 12, and 8 companies respectively [2]. Group 3: Institutional Interest - In the past month, 8 companies with declining shareholder accounts were subject to institutional research, with Zhongqi Holdings (中汽股份) and Jieya Co., Ltd. (洁雅股份) being researched twice [2]. - The companies attracting the most institutional interest include Unisoc (紫光国微) with 124 institutions, Dongfang Yuhong (东方雨虹) with 72, and Xinbao Co., Ltd. (新宝股份) with 38 [2]. Group 4: Financial Performance - Among the 85 companies that have released their semi-annual reports, Fujilai (富士莱) reported the highest year-on-year net profit growth of 12,430.96% [3]. - Donghua Technology (东华科技) reported a net profit growth of 14.64% in its preliminary report for the first half of the year [3]. - South Mountain Holdings (南山控股) is expected to have a median net profit of 92 million, reflecting a year-on-year increase of 177.84% [3].

Core Insights - The article highlights a trend of decreasing shareholder accounts among 622 companies, indicating a concentration of shares among fewer investors [1][2] - Notable companies with significant declines in shareholder accounts include Unisoc Microelectronics and ZTE Corporation, with decreases of 27.88% and 16.17% respectively [1][3] - The performance of stocks with declining shareholder accounts shows mixed results, with 60 stocks increasing in price while 35 decreased, indicating potential investment opportunities [2][3] Shareholder Account Trends - A total of 622 companies reported their latest shareholder account numbers as of August 20, with 95 companies experiencing a decline for three consecutive periods or more [1] - Unisoc Microelectronics has the highest decline, with 154,193 accounts, down 27.88% over 13 periods [1][4] - ZTE Corporation has 455,100 accounts, down 16.17% over 12 periods [1][4] Stock Performance - Among the stocks with declining shareholder accounts, 60 have seen price increases, with notable gains from Yidong Electronics (52.12%), ST Jinglun (41.95%), and Chuangyitong (41.87%) [2][3] - 32 stocks outperformed the Shanghai Composite Index, with Yidong Electronics achieving a relative return of 43.84% [2][3] Industry Analysis - The industries with the highest concentration of stocks experiencing declining shareholder accounts include basic chemicals, machinery equipment, and electronics, with 13, 11, and 8 stocks respectively [2] - The main board has 62 stocks with declining accounts, while the ChiNext board has 31, and the Sci-Tech Innovation board has 2 [2] Institutional Activity - In the past month, four stocks with declining shareholder accounts have been frequently researched by institutions, with Unisoc Microelectronics receiving attention from 124 institutions [2][3] - Other companies with notable institutional interest include Fujilai and Jieya Co., with 24 and 17 institutions respectively participating in their research [2][3] Financial Performance - Among the 55 companies that have reported their semi-annual results, Fujilai shows the highest net profit growth at 12,430.96% year-on-year [3] - Yalian Machinery and Donghua Technology reported net profit increases of 20.57% and 14.64% respectively [3] - A total of 14 companies have issued performance forecasts, with Northeast Securities expected to have a net profit of 431 million yuan, reflecting a year-on-year increase of 225.90% [3]

Group 1 - The article highlights a trend of decreasing shareholder accounts among 487 companies, with 80 companies experiencing a decline for more than three consecutive periods, indicating a concentration of shares [1] - Notable companies with significant declines in shareholder accounts include Unisplendour, which has seen a 27.88% drop over 13 periods, and ZTE Corporation, with a 16.17% decrease over 12 periods [1] - Companies with the largest recent declines in shareholder accounts include Jiangshun Technology, Yalian Machinery, and Fujilai, with decreases of 24.66%, 16.58%, and 13.85% respectively [1] Group 2 - Among the companies with declining shareholder accounts, 54 have seen their stock prices rise, while 26 have experienced declines, with notable gainers including *ST Jinglun, Chuangyitong, and ZTE Corporation, which rose by 44.94%, 44.11%, and 41.44% respectively [2] - 24 companies, or 30%, outperformed the Shanghai Composite Index during this period, with Chuangyitong, *ST Jinglun, and Haichen Pharmaceutical showing excess returns of 31.36%, 30.06%, and 24.73% respectively [2] - The industries with the highest concentration of companies experiencing declining shareholder accounts include basic chemicals, machinery equipment, and electronics, with 12, 9, and 6 companies respectively [2] Group 3 - 25 companies have reported their semi-annual results, with Fujilai showing the highest year-on-year net profit growth of 12430.96% [2] - Among 4 companies that have released preliminary half-year performance reports, Yalian Machinery and Donghua Technology reported net profit growths of 20.57% and 14.64% respectively [2] - 19 companies have issued performance forecasts, with 5 expecting profit increases and 3 anticipating profits [2]