证券代码：300383 证券简称：光环新网 北京光环新网科技股份有限公司投资者关系活动记录表 答：无双科技主要为用户提供数据监测、效果评估、智能 投放的 SaaS 服务，运营情况平稳，2025 年营业收入较上 年同期有所下降。主要受宏观经济环境、市场竞争加剧、 服务客户因行业政策调整需求下滑等因素影响。无双科技 积极调整销售策略，优化客户结构，聚焦高毛利率客户， 积极尝试运营 AI 领域的技术优势，提升营销创作的效率 与质量，提高市场竞争力。 4、问：公司机柜整体规划、已投放规模及 2026 年投放预 期是什么？ 答：公司整体规划机柜 23 万台，截至 2025 年底已投放 8.2 万台，主要来自天津宝坻项目、燕郊三四期及上海嘉 定二期。2026 年公司将根据在手订单推进交付进度，同 时积极开拓市场，与更多客户达成合作。 5、问：宝坻三期的进展和投放逻辑是什么？ 答：宝坻三期规划 140 兆瓦，对应约 3 万台机柜，目前正 在进行楼宇建设，机电建设待订单明确后，根据客户需求 启动。公司机柜投放遵循"订单驱动"原则，分模块按订 单推进机电建设匹配客户需求。 6、问：机柜的功率密度统计标准和实际情况是什么？ 答： ...

证券代码：300383 证券简称：光环新网 北京光环新网科技股份有限公司投资者关系活动记录表 编号：2026-001 | | 特定对象调研 □分析师会议  | | --- | --- | | 投资者关系活动 | □媒体采访 □业绩说明会 | | | □新闻发布会 □路演活动 | | 类别 | □现场参观 | | | □其他 （请文字说明其他活动内容） | | 参与单位名称及 人员姓名 | 中信建投研究所 樊文辉 | | 时间 | 2026 年 3 月 3 日 15:00-16:30 | | 地点 | 公司东环广场办公区会议室 | | 上市公司接待人 员姓名 | 董事会秘书 高宏 | | | 1、问：公司 IDC 机柜整体规划规模及当前投放情况如何？ | | 投资者关系活动 主要内容介绍 | 来待建的项目。截至 2025 年底，已投放机柜 8.2 万台。 | | | 答：整体规划机柜 23 万台，涵盖国内已投放、在建及未 | | | 2025 年新增投放 2.6 万台，是公司投放增速最快的一年， | | | 主要来自天津宝坻项目、燕郊三四期及上海嘉定二期。 | | 2、问：2025 年新增投放的 2.6 万台 ...

Investment Rating - The report maintains a "Buy" rating for the telecommunications industry and related companies, including specific recommendations for stocks such as China Telecom, Wolong Materials, and others [8][59]. Core Insights - Nvidia's acquisition of Groq for $20 billion highlights its commitment to the inference market and LPU products, indicating a potential shift in resource allocation towards these technologies [2][12][27]. - The LPU technology, designed for low-latency and high-efficiency real-time token generation, is expected to drive demand for copper cabling and liquid cooling solutions in the future [1][2][27]. - The report identifies a primary investment theme in the telecommunications sector focused on AI computing power, with recommended companies including Zhongji Xuchuang, New Yisheng, and others [3][59]. Summary by Sections Market Performance - The telecommunications index rose by 4.76% last week, outperforming the Shanghai Composite Index, which increased by 1.98%, and the Shenzhen Component Index, which rose by 2.80% [1][11]. Key Company Developments - Nvidia's integration plan for Groq's LPU technology aims to enhance its overall architecture, particularly in addressing low-latency decoding bottlenecks in AI applications [12][27]. - The LPU hardware is expected to be deployed in rack form, maintaining a focus on cost-effectiveness and energy efficiency, with copper connections being favored for short-distance interconnects [22][27]. Recommended Companies - The report recommends several companies for investment, including: - China Telecom (601728 CH) with a target price of 9.11 CNY - Wolong Materials (002130 CH) with a target price of 43.21 CNY - China Mobile (600941 CH) with a target price of 126.20 CNY - New Yisheng (300502 CH) with a target price of 476.71 CNY - StarNet Ruijie (002396 CH) with a target price of 39.16 CNY - Arista Networks (ANET US) with a target price of 166.30 USD - Zhongji Xuchuang (300308 CH) with a target price of 626.68 CNY - Ruijie Networks (301165 CH) with a target price of 102.51 CNY - Guanghuan New Network (300383 CH) with a target price of 18.87 CNY [8][59].

Market Overview - The A-share market experienced a collective pullback on February 27, with the Shanghai Composite Index closing at 4139.53 points, down 0.17% [2][3] - The semiconductor, communication equipment, electronic components, soft drinks, and building materials sectors saw the largest declines, while the non-ferrous metals sector showed strong gains, particularly tungsten concept stocks [2][3] Sector Performance - The non-ferrous metals sector surged, with rare metals leading the charge and tungsten concept stocks experiencing significant increases [5][6] - The Hang Seng Technology Index rose over 1%, driven by strong performances in the cloud computing sector and tech stocks like SenseTime and Bilibili [4][5] Notable Stocks - Several stocks in the non-ferrous metals sector hit the daily limit, including Dongfang Zirconium, Xianglu Tungsten, and Zhong Rare Metals, all recording gains of 10% [6][7] - Capital Online saw a rise of over 15%, while other companies in the computing power leasing sector also performed well, with Qingyun Technology-U and Xinjun Network both increasing by over 10% [10][11] Price Movements - The domestic light rare earth market saw price increases, with praseodymium and neodymium metal prices rising to 1.08 million CNY/ton and 1.125 million CNY/ton, respectively [9] - The computing power leasing sector continued to rise, reflecting strong demand and growth potential in the AI model API market, where Chinese models surpassed U.S. models in usage [10][11] Industry Insights - Analysts suggest that the increase in domestic AI model usage and monetization expectations may accelerate growth in the data calling volume and model performance, benefiting the domestic computing power industry chain [11] - The software development sector is also experiencing upward momentum, with new AI programming solutions being launched by major cloud service providers [11]

Market Overview - The A-share market continues to experience slight fluctuations, with the Shanghai Composite Index changing between red and green over 10 times, while the CSI 1000 index has risen for the fourth consecutive day, reaching a nearly 9-year high since April 2017 [1][10] - The market turnover remains stable, with sectors such as rare metals, artificial intelligence, supercritical power generation, and hotel catering showing strong performance, while sectors like glass fiber, communication equipment, consumer electronics, and aviation equipment are underperforming [1][10] Supercritical Power Generation - The supercritical power generation sector has been gaining momentum, with the sector index hitting historical highs for four consecutive days. Companies like Jin Modern and Yunnan Energy have seen rapid stock price increases, with Yunnan Energy achieving a seventh consecutive day of gains [2][12] - Recent developments include the successful operation of the world's first commercial supercritical carbon dioxide power generation unit in Guizhou, and the initiation of construction for a 2×660 MW ultra-supercritical coal-fired power project, which is expected to complete an investment of 2.349 billion yuan by 2026 and generate approximately 6 billion kWh annually [4][12] - The technology is projected to support lower energy consumption and carbon emissions, with installations planned primarily in coal-rich regions like Xinjiang, Shanxi, and Inner Mongolia, potentially transforming coastal provinces with higher environmental standards [5][13] Artificial Intelligence Sector - The artificial intelligence sector is witnessing a strong rally, with significant inflows of capital. The AI sector has attracted over 11.7 billion yuan in net inflows, with companies like Huasheng Tiancai and Yuntian Lifa receiving substantial investments [6][15] - Recent reports indicate that in the second week of February, the usage of Chinese AI models surpassed that of American models for the first time, with a total of 41.2 trillion tokens compared to 29.4 trillion tokens from the U.S. [8][16] - Four out of the top five AI models by usage on the OpenRouter platform are from Chinese companies, contributing to 85.7% of the total usage among the top models [9][16]

Core Viewpoint - The rise of domestic computing power chains is significantly impacting the cloud computing sector, with the cloud computing ETF (159890) experiencing notable gains and increased investor interest [1]. Group 1: Market Performance - The cloud computing ETF (159890) opened with a rise of over 1% and is currently up by 0.74%, indicating strong performance among its constituent stocks [1]. - Notable stocks include Tuowei Information, which hit the daily limit, and Yuntian Lifeng, which surged by 13%, while several others like Wangsu Science and Technology and Runhe Software rose by over 6% [1]. - The fund has seen a net inflow of over 66 million yuan in a single day, with a cumulative net subscription of approximately 58.9 million yuan over the past five days, breaking previous records [1]. Group 2: Industry Developments - DeepSeek is set to release its V4 "Sea Lion Lite" version, which supports 1 million tokens and features native multimodal processing capabilities, prioritizing domestic chip suppliers for optimization [3]. - This shift marks a significant transition for the domestic computing power industry from being merely "usable" to achieving "scale commercialization," reinforcing the logic of domestic computing power [3]. Group 3: Demand Insights - According to a report from CITIC Securities, the token usage of domestic large models has surged, with the top three models being domestic, reflecting an exponential growth in AI inference demand [4]. - The report indicates that the domestic computing power sector, benefiting from cost advantages and an improving ecosystem, is poised to dominate the infrastructure layer [4]. - China International Bank also noted significant changes in the large model industry around the Spring Festival, suggesting a new wave of growth potential for the computing power supply chain [4]. Group 4: ETF Composition - The cloud computing ETF (159890) tracks the CSI Cloud Computing and Big Data Theme Index, with holdings that balance AI computing power (41%) and AI applications (32%) [5]. - The top ten holdings include leading software and hardware companies such as iFlytek, Kingsoft Office, and Inspur Information, which are expected to benefit from the AI infrastructure wave [5][6]. - The current trend led by DeepSeek in reshaping the domestic computing power ecosystem is likely to drive the industry from "passive adaptation" to "active definition," presenting collaborative development opportunities in computing power and AI applications [6].

南方中证500ETF（510500）基金经理为罗文杰。 数据显示，南方基金旗下1只基金位居光环新网十大流通股东。南方中证500ETF（510500）三季度减持 61.71万股，持有股数2133.57万股，占流通股的比例为1.19%。根据测算，今日浮盈赚取约1877.54万 元。 南方中证500ETF（510500）成立日期2013年2月6日，最新规模1446.9亿。今年以来收益14.65%，同类 排名620/5574；近一年收益43.89%，同类排名1030/4326；成立以来收益188.52%。 2月27日，光环新网涨5.32%，截至发稿，报17.43元/股，成交18.09亿元，换手率5.98%，总市值313.32 亿元。 资料显示，北京光环新网科技股份有限公司位于北京市东城区东中街9号东环广场A座三层，成立日期 1999年1月27日，上市日期2014年1月29日，公司主营业务涉及互联网数据中心业务(IDC及其增值服务) 及云计算业务。主营业务收入构成为：云计算及相关服务69.17%，IDC及其增值服务28.83%，其他 1.40%，互联网宽带接入服务0.59%。 从光环新网十大流通股东角度 截至发稿，罗文 ...

Investment Rating - The industry investment rating is "Positive" and maintained [12] Core Insights - The communication sector saw a 2.35% increase in the 6th-7th week of 2026, ranking 6th among primary industries in the Yangtze River region; since the beginning of 2026, it has risen by 0.44%, ranking 27th [2][6] - Tower's silicon photonics revenue doubled, with a high demand for 1.6T, and capacity expansion plans have been adjusted with prepayments secured; silicon photonics modules continue to penetrate the market [2][10] - Vertiv's orders and backlog reached new highs, with a shipment-to-order ratio rising to 2.9 times [2][10] - ByteDance's Seedance 2.0 has industry-leading generation availability, while Google's Gemini 3.1 Pro tops the charts, and Anthropic's annual revenue is growing rapidly at $14 billion [2][10] - OpenAI's cumulative computing expenditure is expected to exceed $600 billion by 2030, with an upward revision of revenue forecasts [2][10] Summary by Sections Market Performance - In the 6th-7th week of 2026, the communication sector increased by 2.35%, ranking 6th among primary industries; since the start of 2026, it has risen by 0.44%, ranking 27th [2][6] - Among companies with a market capitalization above 8 billion, the top three gainers this week were Dawei Technology (+39.4%), Shengke Communication (+31.7%), and Shenling Environment (+29.6%); the top three decliners were Tongyu Communication (-11.7%), Dingtong Technology (-9.7%), and Xinke Mobile (-9.3%) [6] Company Highlights - **Tower**: In Q4 2025, revenue reached $440 million, a year-on-year increase of 13.7%, with GAAP net profit of $80 million, up 45.3%. The company expects silicon photonics revenue to reach $228 million in 2025, doubling from 2024, and has raised its capacity target from 3 times to over 5 times the Q4 2025 shipment [7] - **Vertiv**: In Q4 2025, revenue was $2.88 billion, a year-on-year increase of 22.7%, with GAAP net profit of $450 million, up 203.1%. The company reported a significant increase in organic orders, with a year-on-year growth of 252% [7] AI Model Developments - On February 12, ByteDance launched Seedance 2.0, achieving industry-leading performance in complex scenarios with a high generation availability rate [8] - Anthropic completed a $30 billion Series G financing round with a post-money valuation of $380 billion, reporting an annual revenue of approximately $14 billion [8] - On February 19, Google released Gemini 3.1 Pro, which ranked first in AI analysis, showing significant improvements in reasoning capabilities [8] Future Projections - OpenAI updated its financial outlook, projecting cumulative computing-related expenditures to exceed $600 billion by 2030, with training costs expected to rise significantly in 2025 and 2026 [9]

Group 1 - The core viewpoint of the news is the significant rise in the computing power leasing sector, with multiple companies experiencing substantial stock price increases [1] - Runze Technology reached a 20% limit up, indicating strong market interest and investor confidence in the company [1] - Other companies in the sector, such as Zhongbei Communication and Huasheng Tiancai, also hit their price limits, showcasing a broader trend of growth within the computing power leasing industry [1] Group 2 - Companies like Aofei Data and Maixinlin saw stock increases of over 10%, further emphasizing the positive momentum in the market [1] - Additional firms, including Guanghuan Xinwang, Hengrun Co., Hongjing Technology, and Runjian Co., also experienced stock price increases, indicating widespread enthusiasm in the sector [1]

Group 1 - The A-share market saw a significant rise in computing power concept stocks, with notable increases in companies such as Xingchen Technology (up over 16%) and Runze Technology (up over 15%) [1] - Nvidia showcased the internal structure and supply chain details of its next-generation Vera Rubin computing power system, which integrates 72 Rubin GPUs and 36 Vera CPUs, totaling 1.3 million components [1] Group 2 - The stock performance of key companies includes: - Xingchen Technology with a market cap of 35.8 billion and a year-to-date increase of 84.86% [2] - Runze Technology with a market cap of 164.4 billion and a year-to-date increase of 100.60% [2] - Zhiwei Intelligent with a market cap of 14.9 billion and a year-to-date increase of 59.14% [2] - Tianfu Communication with a market cap of 290.4 billion and a year-to-date increase of 373.51% [2] - Other companies like Mai Xinlin, Zhongbei Communication, and Fenghuo Communication also showed significant gains [2]