上周行业融资余额变动情况 | 行业 | 两融余额(万元) | 融资余额(万元) | 融资净买入额 | | --- | --- | --- | --- | | | | | (月元) | | SW电子 | 38276432.03 | 38137988. 46 | 1102172. 83 | | SW电力设备 | 22703826.06 | 22617758.99 | 973963. 24 | | SW机械设备 | 13650346.88 | 13601836. 58 | 531206. 58 | | SW通信 | 12357029.28 | 12312348. 45 | 444118.08 | | SW有色金属 | 12556041. 36 | 12494748.01 | 400321. 44 | | SW国防军工 | 9043906. 51 | 9002249. 84 | 243127.65 | | SW基础化工 | 10043416. 46 | 10012851.74 | 185492. 00 | | SW汽车 | 11917650. 99 | 11876400. 27 | 158755. 13 | | SW ...

格隆汇12月29日丨同星科技(301252.SZ)在投资者互动平台表示，公司液冷产品客户主要为英维克、世 图兹等。 ...

每经AI快讯，有投资者在投资者互动平台提问：贵公司液冷产品有哪些客户呢？ 同星科技（301252.SZ）12月29日在投资者互动平台表示，公司液冷产品客户主要为英维克、世图兹 等。 （记者 胡玲） ...

Core Viewpoint - The year 2025 has seen significant performance from actively managed equity funds, with the highest annual return reaching 236.88%, setting a record for the highest annual doubling fund in public fund history [1][5][7]. Group 1: Fund Performance - As of December 26, 2025, a total of 72 actively managed equity funds have achieved returns exceeding 100% [6][12]. - The average return of actively managed equity funds surpassed 30%, significantly outperforming the average benchmark return of 15.60% [6][12]. - The median return for these funds stands at 29.03%, which is lower than the average return of 32.71% [2][12]. Group 2: Market Trends - Nearly 80% of actively managed funds outperformed their benchmarks, with 3,455 funds achieving returns above their benchmarks [2][6]. - The performance of these funds is closely tied to the structural market conditions, particularly benefiting from sectors like AI technology and innovative pharmaceuticals [8][12]. - The concentration of holdings in top-performing funds is high, with an average top ten stock position of 62.72%, compared to an average of 46.2% across all funds [8]. Group 3: Future Outlook - The active equity fund sector is expected to continue its recovery, with a focus on increasing the number of high-performing funds to benefit a larger number of investors [2][12][15]. - There is a call for a more sustainable approach to fund management, emphasizing long-term value creation over short-term gains [15]. - The investment landscape is evolving, with a shift from experience-driven strategies to data and industry-driven approaches, enhancing the ability to capture opportunities in niche markets [15].

**Acknowledgement** **The authors thank the anonymous referee for the help and comments on the manuscript.** 证券研究报告 | 2025年12月26日 乘势而起：市场新高趋势追踪：截至 2025 年 12 月 26 日，上证指数、深 证成指、沪深 300、中证 500、中证 1000、中证 2000、创业板指、科创 50 指数 250 日新高距离分别为 1.63%、0.89%、1.91%、1.19%、0.56%、 0.05%、2.42%、12.56%。中信一级行业指数中国防军工、有色金属、建 材、机械、轻工制造行业指数距离 250 日新高较近，食品饮料、银行、 医药、综合金融、房地产行业指数距离 250 日新高较远。概念指数中， 林木、航天军工、万得风电、十大军工集团、HJT 电池、金属非金属、 黄金等概念指数距离 250 日新高较近。 见微知著：利用创新高个股进行市场监测：截至 2025 年 12 月 26 日，共 726 只股票在过去 20 个交易日间创出 250 日新高。其中创新高个股数量最多的 ...

Core Viewpoint - In 2023, Invec, a leader in liquid cooling technology, has seen its market capitalization exceed 100 billion yuan, driven by the increasing demand for AI computing power and high-efficiency cooling solutions [1][3][14]. Company Overview - Invec's stock price has surged over 258% this year, closing at 110.59 yuan per share, with a total market value of 1080 billion yuan as of December 26 [1][3]. - The company has transitioned from a small workshop to a leading enterprise in precision temperature control over the past 20 years, initially focusing on outdoor cabinet air conditioning for communication operators [11][12]. Business Growth and Financial Performance - Invec's revenue has grown from 518 million yuan in 2016 to an expected 4.589 billion yuan in 2024, with a 40.19% year-on-year increase in the first three quarters of 2025 [12][14]. - The net profit attributable to shareholders reached 399 million yuan in the first three quarters of 2025, reflecting a 13.13% year-on-year growth [12][21]. Market Trends and Opportunities - The global liquid cooling market is projected to reach 80 billion yuan by 2026, with significant demand driven by AI computing needs [15]. - Major clients include tech giants like Nvidia and Google, with Invec positioned to benefit from the increasing shift towards liquid cooling solutions in data centers [14][16]. Competitive Landscape - The liquid cooling sector is becoming increasingly competitive, with domestic and international players like Huawei and Delta Technologies also developing their own solutions [20][21]. - Invec faces challenges from both local competitors and foreign firms that have established strong market positions through partnerships with key chip manufacturers [20][21]. Production and Capacity Expansion - Invec is actively expanding its production capacity, with significant investments in new facilities aimed at meeting rising demand [18]. - The company has plans to enhance its overseas supply chain, with factories in Malaysia and Thailand set to increase production capabilities [18]. Strategic Partnerships - Invec has established strategic partnerships with leading companies in the AI sector, enhancing its position in the global cooling solutions market [16][17]. - The company is working to secure a larger share of the supply chain for major clients, which could lead to substantial revenue growth [16][17].

Core Viewpoint - The company Invec, a leader in liquid cooling technology, has seen its market value exceed 100 billion yuan, driven by the increasing demand for high-efficiency cooling solutions in the AI computing sector, with a year-to-date stock price increase of over 258% [2][4][10]. Group 1: Company Background and Growth - Invec was established by Qi Yong in 2005 after being spun off from Huawei, starting with limited resources and a small office [7]. - The company initially focused on energy-efficient cooling solutions for telecommunications, gradually expanding its product offerings to include data center cooling and precision air conditioning [8]. - Invec became a key supplier for major clients like Huawei and ZTE by 2011 and entered international markets by 2012 [8]. Group 2: Financial Performance - Invec's revenue grew from 518 million yuan in 2016 to an expected 4.589 billion yuan in 2024, with a 40.19% year-on-year increase in the first three quarters of 2025 [9]. - The net profit attributable to shareholders reached 399 million yuan in the same period, reflecting a 13.13% increase [9]. Group 3: Market Trends and Opportunities - The surge in AI computing power has led to a significant increase in demand for liquid cooling solutions, with the global server liquid cooling market projected to reach 80 billion yuan by 2026 [12]. - Invec has positioned itself as a key player in this market, providing solutions to major tech companies like ByteDance, Tencent, and Alibaba [13]. Group 4: Competitive Landscape - The liquid cooling market is becoming increasingly competitive, with domestic and international players like Huawei and Delta Technologies also developing their own solutions [16]. - Invec faces challenges from both local competitors and foreign firms that have established strong market positions through partnerships with major chip manufacturers like NVIDIA [17]. Group 5: Future Prospects and Challenges - Invec is expanding its production capacity to meet rising demand, with significant investments in new facilities and overseas production [15]. - Despite strong revenue growth, the company is experiencing pressure on profit margins and cash flow, indicating potential challenges in sustaining its market position amid increasing competition [17].

沪指12月26日上涨0.10%，申万所属行业中，今日上涨的有19个，涨幅居前的行业为有色金属、电力设 备，涨幅分别为3.69%、1.40%。机械设备行业今日上涨0.29%。跌幅居前的行业为电子、轻工制造，跌 幅分别为0.71%、0.61%。 资金面上看，两市主力资金全天净流出232.84亿元，今日有8个行业主力资金净流入，电力设备行业主 力资金净流入规模居首，该行业今日上涨1.40%，全天净流入资金85.60亿元，其次是有色金属行业，日 涨幅为3.69%，净流入资金为38.14亿元。 主力资金净流出的行业有23个，电子行业主力资金净流出规模居首，全天净流出资金116.74亿元，其次 是通信行业，净流出资金为55.15亿元，净流出资金较多的还有机械设备、医药生物、汽车等行业。 002164 宁波东力 5.40 9.75 4908.39 机械设备行业资金流出榜 | 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 002837 | 英维克 | -0.20 | 6.31 | -47458.77 | | 601 ...

21世纪经济报道记者 吴佳楠 深圳报道 曾经被华为"忍痛割爱"的液冷板块龙头英维克（002837）（002837.SZ），正站上国内算力产业的价值链高端，总市值跨越1000 亿元大关。 今年以来，英维克在二级市场迎来"牛股盛宴"。数据显示，英维克年内累计涨幅超过258%。截至12月26日收盘日，英维克股价 110.59元/股报收，总市值达到1080亿元。 撞上风口、押对赛道又抱紧知名AI巨头，这个20多年前从华为剥离出来的部门，如今已成为A股上市公司翘楚。 如此成就也让公司实控人兼董事长齐勇在今年企业的20周年纪念日上，发出了"潮平两岸阔，风正一帆悬"的感慨。 但随着液冷散热赛道的竞争加剧，从楼道焊接的小厂走上千亿市值的"液冷牛股"，英维克未来表现如何走向正备受市场关注。 华为老兵成百亿富豪 上世纪90年代中期，齐勇坐上了南下深圳的绿皮火车，通过社招加入了华为电气。在华为将相关资产忍痛割爱之后，齐勇又成 为外资企业艾默生的高管。 2005年，齐勇又递交了辞职信，带着几个年轻的工程师在深圳一间30平方米的办公室里，成立了英维克。 英维克市值急剧膨胀的背后，很大程度上是AI算力对高能效散热需求的加持。其加速导入液 ...

AIDC 电源及液冷板块观点更新 20251225 摘要 AIDC 产业趋势明确，800 伏 HVDC 及液冷技术在 2026 年可能迎来确 定性机会，主要受益于谷歌 TPU V7 芯片功耗超预期、北美缺电影响扩 散以及国产头部厂商高资本开支预期。 液冷市场预计 2025 年达 200-300 亿元，2026 年将爆发式增长至 1,000 亿元以上，主要由 NV GB300 机柜、谷歌 ASIC 机柜及其他云厂 商需求驱动，2027 年芯片功耗迭代将进一步推动液冷方案升级。 中国液冷产业短期内面临台系企业主导的挑战，但通过兼并购有望提升 竞争力，长期来看，中国厂商有望从代工向系统解决方案提供商转型， 英维克、思泉新材等公司具备领先优势。 NV Code 收紧将提高已对接厂商的稀缺性，英维克凭借液冷领域地位和 相关 Code，市值潜力巨大；思泉新材通过 NB 测试冷板切入市场，并拓 展至批量生产及国内 CSP 合作，有望成为"小英维克"。 800 伏 HVDC 技术将在 2026 年迎来应用元年，相比传统 UPS 具有更 高效率和更低成本优势，台达维谛已接到谷歌和 Meta 订单，国内企业 如优利能和通合科技有 ...