Core Viewpoint - Zhongshan Public Utility experienced a decline in stock price by 2.10% on September 12, 2023, with a current trading price of 9.81 CNY per share and a total market capitalization of 14.471 billion CNY [1] Financial Performance - For the first half of 2025, Zhongshan Public Utility reported a revenue of 2.121 billion CNY, reflecting a year-on-year growth of 0.64%, while the net profit attributable to shareholders was 719 million CNY, showing a significant increase of 29.57% [2] Shareholder Information - As of September 10, 2023, the number of shareholders for Zhongshan Public Utility reached 31,800, an increase of 0.77% from the previous period, with an average of 39,431 circulating shares per shareholder, which decreased by 0.77% [2] - The company has distributed a total of 4.529 billion CNY in dividends since its A-share listing, with 1.251 billion CNY distributed over the last three years [3] Institutional Holdings - As of June 30, 2025, Hong Kong Central Clearing Limited was the fifth-largest circulating shareholder, holding 16.0905 million shares, a decrease of 597,200 shares from the previous period. New shareholder Silver Hua Rich Theme Mixed A (180012) entered as the eighth-largest shareholder with 8 million shares [3]

Company Overview - Qingdao Guolin Technology Group Co., Ltd. is located in Laoshan District, Qingdao, Shandong Province, and was established on December 13, 1994. The company was listed on July 23, 2019 [2] - The main business involves research on ozone generation mechanisms, design and manufacturing of ozone equipment, engineering design for ozone applications, and installation, debugging, operation, and maintenance of ozone systems [2] - The revenue composition includes: 47.74% from ozone equipment manufacturing, 40.98% from chemical product manufacturing (acetaldehyde and its by-products), and 11.28% from other sources [2] Stock Performance - As of September 11, the stock price increased by 2.05% to 15.45 CNY per share, with a total market capitalization of 2.843 billion CNY [1] - Year-to-date, the stock price has risen by 11.15%, with a recent decline of 0.39% over the last five trading days and a 2.28% drop over the last 20 days [1] - The company has appeared on the "Dragon and Tiger List" once this year, with the most recent appearance on March 28, where it recorded a net buy of -54.1327 million CNY [1] Financial Performance - For the first half of 2025, the company achieved operating revenue of 259 million CNY, representing a year-on-year growth of 22.99%. The net profit attributable to the parent company was -9.8817 million CNY, with a year-on-year increase of 59.97% [2] - Cumulatively, the company has distributed 49.6666 million CNY in dividends since its A-share listing, with 3.6803 million CNY distributed over the last three years [3] Shareholder Information - As of August 29, the number of shareholders was 19,200, a decrease of 5.83% from the previous period, with an average of 7,624 circulating shares per person, an increase of 6.19% [2]

Company Overview - Yuhua Tian Environmental Development Group Co., Ltd. is located in Shenzhen and was established on April 13, 2010. The company was listed on January 23, 2020. Its main business involves property cleaning and municipal sanitation services, with revenue composition being 85.86% from urban operations, 14.00% from property management, and 0.14% from other services [1]. Stock Performance - As of August 28, Yuhua Tian's stock price increased by 2.09% to 26.84 CNY per share, with a trading volume of 464 million CNY and a turnover rate of 4.54%. The total market capitalization is 10.698 billion CNY [1]. - Year-to-date, Yuhua Tian's stock price has risen by 76.40%, with a 2.33% decline over the last five trading days, a 35.21% increase over the last 20 days, and a 22.42% increase over the last 60 days [1]. Financial Performance - For the first half of 2025, Yuhua Tian reported a revenue of 3.711 billion CNY, representing a year-on-year growth of 9.00%. However, the net profit attributable to shareholders decreased by 2.02% to 320 million CNY [2]. Shareholder Information - As of June 30, 2025, the number of shareholders increased to 35,800, a rise of 70.78%. The average number of circulating shares per person decreased by 41.07% to 10,912 shares [2]. - Since its A-share listing, Yuhua Tian has distributed a total of 676 million CNY in dividends, with 419 million CNY distributed over the past three years [3]. Institutional Holdings - As of June 30, 2025, Hong Kong Central Clearing Limited is the eighth largest circulating shareholder, holding 1.1207 million shares, a decrease of 1.1119 million shares compared to the previous period [3].

Core Viewpoint - Jerry Holdings has shown significant stock performance with a year-to-date increase of 34.60% and a recent 60-day increase of 40.32%, indicating strong market interest and potential growth in the oil and gas service sector [1][2]. Financial Performance - For the first half of 2025, Jerry Holdings reported a revenue of 6.901 billion yuan, representing a year-on-year growth of 39.21%, and a net profit attributable to shareholders of 1.241 billion yuan, up 14.04% year-on-year [2]. - Cumulative cash dividends since the A-share listing amount to 3.146 billion yuan, with 1.666 billion yuan distributed over the past three years [3]. Shareholder Information - As of August 20, 2025, the number of shareholders for Jerry Holdings decreased by 8.64% to 25,500, while the average circulating shares per person increased by 9.46% to 27,225 shares [2]. - The largest circulating shareholder is Hong Kong Central Clearing Limited, holding 57.1137 million shares, an increase of 5.5976 million shares from the previous period [3]. Market Activity - On August 26, Jerry Holdings' stock price reached 48.86 yuan per share, with a trading volume of 222 million yuan and a turnover rate of 0.67% [1]. - The stock experienced a net inflow of main funds amounting to 1.6494 million yuan, with significant buying and selling activity from large orders [1]. Business Overview - Jerry Holdings, established on December 10, 1999, and listed on February 5, 2010, specializes in oil and gas field equipment and technical engineering services, with a revenue composition of 61.22% from high-end equipment manufacturing and 29.99% from oil and gas engineering and technical services [1]. - The company operates within the machinery and equipment sector, specifically in specialized equipment for energy and heavy machinery [1].

Company Overview - Yuhua Tian Environmental Development Group Co., Ltd. is located in Shenzhen and was established on April 13, 2010. The company went public on January 23, 2020. Its main business involves property cleaning and municipal sanitation services, with revenue composition being 85.86% from urban operations, 14.00% from property management, and 0.14% from other services [1]. Stock Performance - As of August 25, Yuhua Tian's stock price increased by 2.22% to 27.67 CNY per share, with a trading volume of 143 million CNY and a turnover rate of 1.35%. The total market capitalization is 11.03 billion CNY [1]. - Year-to-date, the stock price has risen by 81.86%, but it has decreased by 10.68% over the last five trading days. In the last 20 days, the stock increased by 34.65%, and over the last 60 days, it rose by 13.75% [1]. Financial Performance - For the first half of 2025, Yuhua Tian reported a revenue of 3.711 billion CNY, representing a year-on-year growth of 9.00%. However, the net profit attributable to shareholders decreased by 2.02% to 320 million CNY [2]. Shareholder Information - As of June 30, 2025, the number of shareholders increased to 35,800, a rise of 70.78%. The average number of circulating shares per person decreased by 41.07% to 10,912 shares [2]. - Since its A-share listing, Yuhua Tian has distributed a total of 676 million CNY in dividends, with 419 million CNY distributed over the past three years [3]. Institutional Holdings - As of June 30, 2025, Hong Kong Central Clearing Limited is the eighth largest circulating shareholder, holding 1.1207 million shares, a decrease of 1.1119 million shares compared to the previous period [3].

Market Overview - The Shanghai Composite Index closed at 3339.93 points, down 0.02%, with a trading volume of 389.34 billion yuan [1] - The Shenzhen Component Index closed at 10003.27 points, down 0.26%, with a trading volume of 620.61 billion yuan [1] - The ChiNext Index closed at 1985.38 points, down 0.31%, with a trading volume of 272.21 billion yuan [1] - The total trading volume of both markets was 1009.95 billion yuan, an increase of 11.02 billion yuan compared to the previous trading day [1] Sector Performance - Strong sectors included environmental protection, textile and apparel, jewelry, logistics, and coal [3] - Weak sectors included chemicals, agriculture, defense, automotive, real estate, computer, education, and steel [3] - The top gaining stocks were concentrated in machinery, chemicals, pharmaceuticals, environmental protection, and power equipment [3] Individual Stock Performance - A total of 1695 stocks rose, while 3273 stocks fell, with 151 stocks remaining flat [3] - 75 stocks hit the daily limit up, while 13 stocks hit the limit down [3] - The most popular stock with the highest limit-up order volume was Yunnei Power, with 77.76 million shares [3] Fund Flow Analysis - The net outflow of main funds from the Shanghai and Shenzhen markets was 18.54 billion yuan [7] - The net outflow from the ChiNext was 7.80 billion yuan, and from the CSI 300 was 3.82 billion yuan [8] - Seven sectors saw net inflows, with the environmental protection sector leading with a net inflow of 494 million yuan [9] Institutional Activity - A total of 2113 stocks saw net inflows from main funds, with 36 stocks receiving over 100 million yuan [12] - The stock with the highest net inflow was Xue Ren Co., with 557 million yuan [13] - Conversely, 2994 stocks experienced net outflows, with BYD leading at 845 million yuan [16] Top Institutional Transactions - The top net buying stock by institutions was Qingdao Jinwang, with a net purchase of approximately 38.47 million yuan [20] - The stock with the highest net selling by institutions was Laishen Tongling, with a net sale of approximately 53.73 million yuan [20]