Market Overview - The marine economy sector experienced a decline of 0.39% on August 26, with the Deepwater Institute leading the drop [1] - The Shanghai Composite Index closed at 3868.38, down 0.39%, while the Shenzhen Component Index closed at 12473.17, up 0.26% [1] Stock Performance - Notable gainers in the marine economy sector included: - Haiguo Co., Ltd. (301063) with a closing price of 30.15, up 6.91% and a trading volume of 129,300 shares, totaling 390 million yuan [1] - Jindun Co., Ltd. (300411) closed at 15.00, up 6.08% with a trading volume of 561,100 shares, totaling 818 million yuan [1] - China Great Wall (000066) closed at 66.81, up 4.51% with a trading volume of 4,011,400 shares, totaling 7.572 billion yuan [1] - Major decliners included: - Deepwater Institute (301038) closed at 32.06, down 4.53% with a trading volume of 155,500 shares, totaling 503 million yuan [2] - Liangyun Co., Ltd. (300648) closed at 52.60, down 3.87% with a trading volume of 75,800 shares, totaling 405 million yuan [2] - Hailanxin (300065) closed at 21.23, down 3.50% with a trading volume of 774,000 shares, totaling 1.664 billion yuan [2] Capital Flow - The marine economy sector saw a net outflow of 1.67 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.305 billion yuan [2][3] - Key stocks with significant capital flow included: - China Great Wall (000066) had a net inflow of 468 million yuan from institutional investors, but a net outflow of 166 million yuan from retail investors [3] - Jindun Co., Ltd. (300411) saw a net inflow of 70.89 million yuan from institutional investors, with a net outflow of 56.50 million yuan from retail investors [3] - Dajin Heavy Industry (002487) had a net inflow of 46.91 million yuan from institutional investors, but a net outflow of 50.75 million yuan from retail investors [3]

Group 1 - The core viewpoint of the article highlights the financial performance and market activity of Shenzhen Water Planning and Design Institute Co., Ltd. as of August 25, 2025, indicating a decline in stock price and significant net outflow of funds [1][3] - As of the first quarter of 2025, the company reported total operating revenue of 96.52 million yuan, a year-on-year decrease of 11.40%, and a net profit attributable to shareholders of 29.46 million yuan, down 125.25% year-on-year [1] - The company's liquidity ratios are reported as a current ratio of 1.422 and a quick ratio of 1.422, with a debt-to-asset ratio of 52.58% [1] Group 2 - Shenzhen Water Planning and Design Institute Co., Ltd. was established in 2008 and is primarily engaged in water management, with a registered capital of 171.6 million yuan and paid-in capital of 132 million yuan [2] - The company has made investments in 12 enterprises and participated in 5,000 bidding projects, holding 9 trademark registrations and 164 patents, along with 63 administrative licenses [2]

Group 1 - The stock price of Deepwater Survey Institute closed at 34.10 yuan on August 22, down 2.01% from the previous trading day [1] - During the day, there was a quick rebound, with a price of 33.72 yuan at 13:04, showing an increase of over 2% within 5 minutes [1] - The company is part of the engineering construction sector, primarily engaged in the survey and design of water conservancy and hydropower projects [1] Group 2 - The company is registered in Guangdong Province and is involved in data elements and new urbanization concepts [1] - On August 22, the net outflow of main funds was 40.99 million yuan, with a cumulative net outflow of 175 million yuan over the past five trading days [1] - The trading volume for the day was 197,659 hands, with a transaction amount of 656.7 million yuan [1]

Group 1 - The number of shareholders for the company decreased to 26,604 as of August 20, representing a reduction of 5,469 shareholders, a decline of 17.05% compared to the previous period [1] - The company's stock price closed at 34.10 yuan, down 2.01%, with a cumulative decline of 2.52% since the concentration of shares began [1] - The company reported a first-quarter revenue of 96.52 million yuan, a year-on-year decrease of 11.40%, and a net loss of 29.46 million yuan, a year-on-year decline of 125.25%, with a basic earnings per share of -0.1717 yuan [1]

（文章来源：证券日报） 证券日报网讯深水规院8月19日在互动平台回答投资者提问时表示，截至2025年8月8日，公司股东人数 为32073户。 ...

天眼查商业履历信息显示，深圳市水务规划设计院股份有限公司，成立于2008年，位于深圳市，是一家 以从事水利管理业为主的企业。企业注册资本17160万人民币，实缴资本13200万人民币。公司法定代表 人为朱闻博。 通过天眼查大数据分析，深圳市水务规划设计院股份有限公司共对外投资了12家企业，参与招投标项目 5000次，知识产权方面有商标信息9条，专利信息163条，此外企业还拥有行政许可64个。 金融界消息 截至2025年8月14日收盘，深水规院（301038）报收于36.64元，上涨0.69%，换手率 14.21%，成交量31.69万手，成交金额12.00亿元。 资金流向方面，今日主力资金净流出1948.07万元，占比成交额1.62%。其中，超大单净流出341.49万 元、占成交额0.28%，大单净流出1606.58万元、占成交额1.34%，中单净流出流入124.57万元、占成交 额0.1%，小单净流入1823.50万元、占成交额1.52%。 深水规院最新一期业绩显示，截至2025一季报，公司营业总收入9652.27万元、同比减少11.40%，归属 净利润2946.20万元，同比减少125.25%，扣非净利润3 ...

Market Overview - The engineering consulting services sector experienced a decline of 0.47% on August 13, with Huajian Group leading the drop [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Individual Stock Performance - Suzhou Planning (301505) saw a significant increase of 4.47%, closing at 27.11 with a trading volume of 161,500 shares and a turnover of 425 million yuan [1] - Shenzhen Ruijie (300977) increased by 3.23%, closing at 21.07 with a trading volume of 70,200 shares and a turnover of 14.7 million yuan [1] - Huajian Group (600629) led the decline with a drop of 5.82%, closing at 15.04 with a trading volume of 880,500 shares and a turnover of 1.342 billion yuan [2] Capital Flow Analysis - The engineering consulting services sector experienced a net outflow of 409 million yuan from institutional investors, while retail investors saw a net inflow of 362 million yuan [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors are more active [2][3] Notable Stock Movements - Shenzhen Ruijie (300977) had a net inflow of 9.23 million yuan from institutional investors, but a net outflow of 15.21 million yuan from retail investors [3] - China Ruilin (603257) experienced a net inflow of 2.00% from institutional investors, despite a net outflow from retail investors [3]

证券之星消息，8月12日工程咨询服务板块较上一交易日下跌0.03%，深水规院领跌。当日上证指数报收 于3665.92，上涨0.5%。深证成指报收于11351.63，上涨0.53%。工程咨询服务板块个股涨跌见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入(元) | | 游资净占比 散户净流入(元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 301091 | 深城交 | -2938.15万 | 3.61% | -492.52万 | -0.61% | -2445.64万 | -3.01% | | 600667 | 太极实业 | 2745.45万 | 9.67% | -1135.18万 | -4.00% | -1610.26万 | -5.67% | | 301505 苏州规划 | | 1989.71万 | 4.89% | -823.14万 | -2.02% | -1166.57万 | -2.87% | | 603458 勘设股份 | | 1346.86万 | 9.46% | -782.86万 | -5. ...

数据来源：天眼查APP 证券之星消息，根据天眼查APP数据整理，近日，深茂水务(茂名)有限公司成立，法定代表人为鲁华 锋，注册资本300万元，经营范围包含：一般项目：水资源管理；水利相关咨询服务；智能水务系统开 发；基础地质勘查；环境保护监测；市政设施管理；水文服务；水污染治理；防洪除涝设施管理；灌溉 服务；水土流失防治服务；工程管理服务；水利情报收集服务；自然生态系统保护管理；非常规水源利 用技术研发；雨水、微咸水及矿井水的收集处理及利用；污水处理及其再生利用；水环境污染防治服 务；气候可行性论证咨询服务；资源再生利用技术研发；资源循环利用服务技术咨询；水资源专用机械 设备制造；工程和技术研究和试验发展；智能农业管理；工业工程设计服务；工业设计服务；专业设计 服务；工程技术服务(规划管理、勘察、设计、监理除外)；海洋环境服务。(除依法须经批准的项目外， 凭营业执照依法自主开展经营活动)。天眼查APP股权穿透显示，该公司由深水规院、茂名市南粤水利 水电规划勘测设计有限公司共同持股。 ...

Group 1 - The company, Shen Shui Gui Yuan (301038), reported that as of July 31, 2025, the number of shareholders is expected to reach 33,450 [1]