Core Viewpoint - Wald (688028.SH) announced the completion of a share reduction plan by its shareholders, indicating a shift in ownership dynamics and potential implications for investor confidence [1] Shareholder Reduction Summary - Shareholder Chen Tao reduced his holdings by 300,000 shares, representing 0.20% of the company's total share capital [1] - Shareholder Li Qinghua reduced his holdings by 16,634 shares, representing 0.01% of the company's total share capital [1] - Shareholder Peng Kun reduced his holdings by 412,104 shares, representing 0.27% of the company's total share capital; following this reduction, Peng Kun no longer holds any shares in the company, terminating his concerted action relationship with the actual controller of the company [1]

证券代码：688028 证券简称：沃尔德 公告编号：2025-039 北京沃尔德金刚石工具股份有限公司 2025年半年度权益分派实施公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 相关日期 | 股权登记日 | 除权（息）日 | 现金红利发放日 | | --- | --- | --- | | 2025/9/24 | 2025/9/25 | 2025/9/25 | 一、 通过分配方案的股东大会届次和日期 本次利润分配方案经北京沃尔德金刚石工具股份有限公司（以下简称"公司"） 2025 年 5 月 15 日的2024年年度股东会授权董事会在符合利润分配的条件下制定实 施，并经过 2025 年 8 月 22 日召开的第四届董事会第十二次会议审议通过。 二、 分配方案 1. 发放年度：2025年半年度 2. 分派对象： | 股权登记日 | 除权（息）日 | 现金红利发放日 | | --- | --- | --- | | 2025/9/24 | 2025/9/25 | 2025/9/25 | 四、 分配实施办法 2 ...

培育钻石概念午后异动拉升，截至发稿，沃尔德涨超16%，黄河旋风、惠丰钻石、国机精工等跟涨。 ...

Company Overview - Wald Diamond Tools Co., Ltd. is located in Langfang City, Hebei Province, and was established on August 31, 2006. The company was listed on July 22, 2019. Its main business involves the research, production, and sales of ultra-high precision and high precision superhard tools and superhard material products [1][2]. Financial Performance - For the first half of 2025, Wald achieved operating revenue of 335 million yuan, representing a year-on-year growth of 6.09%. However, the net profit attributable to the parent company was 43.62 million yuan, a decrease of 19.57% compared to the previous year [2]. - Since its A-share listing, Wald has distributed a total of 251 million yuan in dividends, with 119 million yuan distributed over the past three years [3]. Stock Performance - As of September 18, Wald's stock price increased by 95.02% year-to-date, with a 13.95% rise over the last five trading days, a 69.29% increase over the last 20 days, and a 102.51% increase over the last 60 days [1]. - The stock's trading volume on September 18 was 142 million yuan, with a turnover rate of 2.24% and a total market capitalization of 6.45 billion yuan [1]. Shareholder Information - As of June 30, 2025, Wald had 9,193 shareholders, a decrease of 4.11% from the previous period. The average circulating shares per person increased by 9.80% to 16,400 shares [2]. - Notably, the top ten circulating shareholders saw the exit of the XINGQUAN Green Investment Mixed Fund from this list [3]. Industry Classification - Wald belongs to the machinery equipment sector, specifically in the general equipment category, focusing on abrasives and grinding materials. The company is associated with concepts such as lead screws, cultivated diamonds, humanoid robots, industrial mother machines, and OLEDs [2].

9月12日沃尔德（688028）收盘价43.26元，收盘上涨15.36%，全天换手率16.78%，振幅18.39%，成交额 10.98亿元。科创板交易公开信息显示，当日该股因日收盘价涨幅达15%等上榜。 | 买入营业部名称 | 买入金额(万元) | | --- | --- | | 长江证券股份有限公司上海安远路证券营业部 | 5934.12 | | 海通证券股份有限公司深圳分公司华富路证券营业部 | 3369.24 | | 中信证券股份有限公司上海分公司 | 2863.21 | | 高盛(中国)证券有限责任公司上海浦东新区世纪大道证券营业部 | 1462.90 | | 瑞银证券有限责任公司上海花园石桥路证券营业部 | 1416.61 | | 卖出营业部名称 | 卖出金额(万元) | | 平安证券股份有限公司深圳龙华人民路证券营业部 | 10588.91 | | 国泰海通证券股份有限公司总部 | 1684.85 | | 国金证券股份有限公司深圳分公司 | 1587.59 | | 平安证券股份有限公司南通工农南路证券营业部 | 1400.63 | | 方正证券股份有限公司台州解放路证券营业部 | 1368.85 ...

Group 1 - Cultivated diamond concept stocks showed strong performance at the beginning of trading on September 12, with Huanghe Xuanfeng hitting the daily limit up [1] - World rose over 15%, indicating significant investor interest in the cultivated diamond sector [1] - Other companies such as Power Diamond, Huifeng Diamond, and Sifangda also experienced gains, reflecting a broader positive trend in the industry [1]

Group 1 - The humanoid robot concept stocks experienced a significant surge at the beginning of trading on September 12, with Wald increasing by over 15% [1] - Longsheng Technology and Guansheng Co., Ltd. both saw increases of over 7% [1] - Other companies such as Wolong Electric Drive, New Times, and Wuzhou New Spring also showed upward movement in their stock prices [1]

人形机器人概念股盘初冲高，沃尔德涨超10%，隆盛科技、冠盛股份涨超7%，卧龙电驱、新时达、五 洲新春纷纷上扬。 ...

Group 1 - The general equipment sector increased by 0.37% on September 10, with KaiChuang Electric leading the gains [1] - The Shanghai Composite Index closed at 3812.22, up 0.13%, while the Shenzhen Component Index closed at 12557.68, up 0.38% [1] - Notable stock performances included KaiChuang Electric with a closing price of 65.25, up 13.30%, and Liou Co. with a closing price of 5.96, up 9.96% [1] Group 2 - The general equipment sector saw a net inflow of 1.414 billion yuan from main funds, while retail investors experienced a net outflow of 580 million yuan [2] - The stock with the highest main fund inflow was Liou Co. with 164 million yuan, while the highest retail outflow was also from Liou Co. at 98.5 million yuan [3] - Other significant net inflows included 32.3 million yuan for Dongfang Zhizao and 85.4 million yuan for Chuanrun Co. [3]

证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交1.98亿元， 其中，买入成交额为1.16亿 元，卖出成交额为8202.28万元，合计净买入3373.44万元。具体来看，今日上榜营业部中，第一大买入 营业部为华鑫证券有限责任公司江苏分公司，买入金额为2762.54万元，其次是华林证券股份有限公司 北京分公司，买入金额2752.82万元。卖出营业部中，卖出金额居首的是高盛(中国)证券有限责任公司上 海浦东新区世纪大道证券营业部，卖出金额为2279.04万元。 （文章来源：证券时报网） | 买入营业部名称 | 买入金额(万元) | | --- | --- | | 华鑫证券有限责任公司江苏分公司 | 2762.54 | | 华林证券股份有限公司北京分公司 | 2752.82 | | 东吴证券股份有限公司上海西藏南路证券营业部 | 2295.92 | | 开源证券股份有限公司西安西大街证券营业部 | 2174.98 | | 国泰海通证券股份有限公司总部 | 1589.46 | | 卖出营业部名称 | 卖出金额(万元) | | 高盛(中国)证券有限责任公司上海浦东新区世纪大道证券营业部 | 2279.04 | ...