格隆汇1月20日丨雪迪龙(002658.SZ)公布，公司于2026年1月20日通过集中竞价交易方式首次减持了本 次减持计划的回购股份，本次减持回购股份数量为3,810,000股，占公司总股本的比例为0.60%，减持所 得资金总额为36,306,983.00元（不含交易费用），成交最高价为9.64元/股，成交最低价为9.47元/股，成 交均价为9.53元/股。 ...

格隆汇1月20日丨雪迪龙(002658.SZ)公布，公司于2026年1月20日通过集中竞价交易方式首次减持了本 次减持计划的回购股份，本次减持回购股份数量为3,810,000股，占公司总股本的比例为0.60%，减持所 得资金总额为36,306,983.00元（不含交易费用），成交最高价为9.64元/股，成交最低价为9.47元/股，成 交均价为9.53元/股。 ...

雪迪龙公告称，公司于2026年通过集中竞价交易方式首次减持回购股份381万股，占总股本0.60%，减 持所得资金3630.69万元，成交均价9.53元/股。公司曾于2024年以6051.27万元回购1124.32万股，占总股 本1.77%。2025年已减持635.75万股，占总股本1%。此次减持后，公司回购专用证券账户持有488.56万 股，占总股本0.77%。本次减持计划实施存在不确定风险。 ...

证券代码：002658 证券简称：雪迪龙 公告号：2026-007 北京雪迪龙科技股份有限公司 二、公司已回购股份减持情况 关于首次减持回购股份暨回购股份集中竞价减持进展的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 北京雪迪龙科技股份有限公司（以下简称"公司"）于2025年12月24日召开第 五届董事会第二十七次会议，审议通过了《关于回购股份集中竞价减持计划的议案》， 根据公司于2024年2月7日披露的《关于回购公司股份方案的公告》（公告号：2024-006） 和《回购报告书》（公告号：2024-007）中的回购股份用途约定，同意公司以集中 竞价交易方式减持剩余已回购股份，拟减持数量不超过4,885,645股，即不超过公司 总股本0.77%，减持期间为自减持计划公告发布之日起15个交易日之后三个月内（即 2026年1月20日至2026年4月20日，根据中国证监会及深圳证券交易所相关规定禁止 减持的期间除外），减持价格根据减持时的二级市场价格确定。具体内容详见公司 于2025年12月25日在《证券时报》和巨潮资讯网(http://www.cninfo. ...

摘要 ： 在资本"降温"的大背景下，质谱赛道依然能够持续获得资本关注。本篇将对2025年质谱圈的融 资、投资、收购事件进行盘点。 特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我 们的推送。 在资本"降温"的大背景下，质谱赛道依然能够持续获得资本关注。一方面，政策端通过科研项 目 、 应 用 示 范 和 产 业 扶 持 ， 为 质 谱 企 业 营 造 了 相 对 稳 定 的 发 展 预 期 ； 另 一 方 面 ， 其 技 术 壁 垒 高、研发周期长、应用场景多元，使其更符合长期资金对于"确定性技术路线"的偏好，也在一 定程度上增强了资本对该领域的信心。 注 ： 本 篇 根 据 仪 器 信 息 网 发 布 的 相 关 信 息 整 理 ， 为 不 完 全 统 计 ， 如 有 遗 漏 ， 欢 迎 联 系 邮 箱 补 充 ： wugq@instrument.com.cn 融资图谱：早期投资占主流 根 据 仪 器 信 息 网 不 完 全 统 计 ， 2025 年 国 内 质 谱 圈 公 开 披 露 的 投 融 资 事 件 共 8 起 ， 整 体 规 模 与 20 ...

Group 1 - The environmental equipment sector increased by 1.83% on January 16, with Meiyetech leading the gains [1] - The Shanghai Composite Index closed at 4101.91, down 0.26%, while the Shenzhen Component Index closed at 14281.08, down 0.18% [1] - Meiyetech's stock price rose to 76.20, marking a 20.00% increase, with a trading volume of 57,000 shares and a transaction value of 414 million yuan [1] Group 2 - The environmental equipment sector saw a net inflow of 183 million yuan from main funds, while retail investors experienced a net outflow of 1.78 billion yuan [2] - The top stocks by main fund inflow included Meiyetech with 69.13 million yuan and Chuangyuan Technology with 53.04 million yuan [3] - Retail investors showed significant outflows, particularly in Chuangyuan Technology, which saw a net outflow of 70.82 million yuan [3]

证券日报网讯1月14日，雪迪龙（002658）在互动平台回答投资者提问时表示，公司子公司Orthodyne主 要生产工业色谱仪及分析系统、连续分析仪及工业气体检测器等，其产品可用于氦气纯度及杂质分析， 部分核聚变装置采用氦气作为冷却介质，Orthodyne在该领域已实现商业化，公司目前未涉及与上海微 电子的合作。 ...

格隆汇1月14日丨雪迪龙(002658.SZ)在互动平台表示，公司子公司Orthodyne主要生产工业色谱仪及分析 系统、连续分析仪及工业气体检测器等，其产品可用于氦气纯度及杂质分析，部分核聚变装置采用氦气 作为冷却介质，Orthodyne在该领域已实现商业化，公司目前未涉及与上海微电子的合作。 ...

Group 1 - The core point of the article is the appointment of Ao Hang, a young executive with a strong financial background, to the board of directors of Xuedilong, a family-controlled listed company [2][9][18] - Ao Hang was elected as a non-independent director during the first extraordinary shareholders' meeting of 2026 and subsequently appointed as a member of the audit committee [2][11] - The company has seen a trend of "second-generation" executives with financial backgrounds returning to family-owned listed companies and taking on significant roles [6][15] Group 2 - Xuedilong, founded in 2001 and listed in 2012, specializes in environmental monitoring, carbon measurement, industrial process analysis, and comprehensive environmental services [6][15] - The company reported a revenue of 888.29 million yuan for the first three quarters of 2025, reflecting a year-on-year growth of 6.34%, while the net profit attributable to shareholders was 115.37 million yuan, up 52.10% [8][17] - The total assets of Xuedilong at the end of the reporting period were approximately 3.08 billion yuan, showing a slight increase of 1.15% compared to the previous year [17]

Core Viewpoint - The recent board reshuffle at Xuedilong has attracted attention, particularly due to the election of two notable non-independent directors, Aoxiao Qiang and Aohang, who are closely related to the company's controlling shareholder [1][13]. Group 1: Company Leadership - Aoxiao Qiang is the actual controller of Xuedilong, holding a direct stake of 57.83% and serving as the chairman of the board [2][14]. - Aohang, the son of Aoxiao Qiang, has recently joined the company as a project manager, having previously not been part of the management team [2][14]. Group 2: Aohang's Background - Aohang has a background aimed at becoming a financial elite, initially studying telecommunications engineering and management at Beijing University of Posts and Telecommunications, later shifting to business studies abroad [3][15]. - He graduated from the University of Reading in July 2016 with a degree in International Securities, Investment, and Banking, and subsequently joined Guotai Junan Securities as an investment banking assistant [3][15]. - In August 2020, Aohang transitioned to Minsheng Securities, where he advanced to a mid-level position as Vice President of Quality Control over five years [5][15]. Group 3: Company Performance - Xuedilong, a leading company in environmental monitoring, has been actively expanding into scientific instruments, including mass spectrometers, chromatographs, spectrometers, and portable instruments [8][19]. - The company's performance has shown slight fluctuations, with revenue on a downward trend; profits peaked at 230 million in the first three quarters of 2022 but dropped significantly to 76 million in the first three quarters of 2024, currently recovering to 115 million [9][20].