近日，公募基金2025年四季度报告已经披露完毕，基金重仓股也随之浮出水面。公募基金作为A股市场主要的机构投资者之一，其持股动向备受市场关注。 （按照基金披露规则，公募基金季报只会披露前10大重仓股数据，中报和年报才会披露全部的持仓数据。） 根据公募基金四季报中披露的前10大重仓股数据（本文仅统计公募基金的A股持仓数据）统计发现，2025年末，公募基金共重仓持有2976家A股公司，持股 总市值约为33572亿元，相比三季度末减少约4292亿元。 从基金2025年末的重仓股所属行业分布来看，持股总市值最高的行业是电子行业，持股总市值约为6897亿元，远高于其他行业；但相比三季度末持股市值减 少了1000多亿元。 电力设备（新能源为主）、通信2个行业，基金持股市值也分别超3700亿元、3400亿元。此外，公募基金对有色金属、非银金融、食品饮料、医药生物等4个 行业的持股也均超2000亿元。 | 排序 | 行业名称 (申万一级) | 持有该行业 的公司数 | 2025年末 持股市值 | 三季度 持股市值 | | --- | --- | --- | --- | --- | | | | | (亿元) | (亿元) | | ...

Core Viewpoint - The rapid growth of the global AI industry since 2025 has led to a surge in demand for computing power, resulting in a significant performance boost for optical module companies, particularly for the leading stock, Zhongji Xuchuang, which has seen its stock price increase over sevenfold since April 2025 [2][3]. Company Performance - Zhongji Xuchuang reported revenue of 25.005 billion yuan for the first three quarters of 2025, a year-on-year increase of 44.43%, and a net profit attributable to shareholders of 7.132 billion yuan, up 90.05% year-on-year [3]. - The company achieved a quarter-on-quarter revenue and net profit increase of 25.89% and 30.1% respectively in Q3 2025, showcasing strong growth stability [3]. - As of January 26, 2026, Zhongji Xuchuang's stock price reached 589.80 yuan, up from 67.20 yuan on April 9, 2025, marking an increase of over 700% [2][3]. Market Position - Zhongji Xuchuang has become the top holding stock for active equity funds, surpassing Ningde Times, with 1,273 active equity funds holding a total of 135 million shares, representing 12.24% of the circulating shares and a market value of 82.54 billion yuan as of Q4 2025 [3]. Institutional Actions - Some institutions have begun to reduce their holdings in Zhongji Xuchuang, citing concerns over high valuations. For instance, Yongying Technology and China Europe Digital Economy reduced their holdings by 17% and 33.42% respectively in Q4 2025 [5]. - The controlling shareholder, Shandong Zhongji Investment Holding Co., Ltd., completed a reduction of 5.5 million shares, amounting to 2.87 billion yuan, for personal funding needs between November 20, 2025, and January 15, 2026 [5]. Industry Outlook - The optical module industry is expected to maintain high demand, with predictions of a 35% year-on-year growth in the global Ethernet optical module market, reaching $18.9 billion in 2026 [6]. - The growth drivers include strong demand for AI infrastructure and advancements in optical interconnect technology [6]. - Analysts remain optimistic about the industry's future, with expectations of continued demand and supply shortages becoming the norm, particularly for 1.6T optical modules and silicon photonics technology [7].

截至2025年四季度末，公募基金持仓数据已随季报披露完毕。从整体配置看，科技成长与高端制造仍是基 金布局的核心方向，传统行业龙头及部分周期股也保持较高配置水平。 专题：聚焦2025基金四季报：AI应用、商业航天、核聚变，谁领2026投资主线？ 公募基金Top50重仓股：科技成长与高端制造核心方向 超千只基金持有宁德时代、中际旭创、紫金矿业 在持股市值排名前50的个股中，前十大重仓股多集中于通信、AI、电子等科技板块，包括中际旭创、新易 盛、寒武纪、立讯精密等龙头，体现出机构对科技创新与产业升级的持续看好。新能源方向以宁德时代、 阳光电源为代表；资源股如紫金矿业、洛阳钼业配置稳定，反映对周期板块的结构性布局。消费行业仍以 贵州茅台、美的集团为核心持仓；医药板块中恒瑞医药、药明康德持续入选，但持股基金数量有所波动。 | 公司代码 | 公司名称 | 基金持有总市值 (万元) | 占流通股比例 (%) | 持股数 (万股) | 持有该股的基金个数 | | --- | --- | --- | --- | --- | --- | | 300308 | 中际旭创 | 7842059.35 | 11.63 | 12,855. ...

Investment Rating - The communication sector is rated as "Overweight" [8] Core Insights - The communication sector saw a decline of 2.12% in the index, while the Shanghai Composite Index rose by 0.84% and the Shenzhen Component Index increased by 1.11% [11] - In Q4 2025, the proportion of communication stocks in the top ten holdings of public funds increased to 8.75%, up by 0.91 percentage points from the previous quarter [12] - The overweight ratio for the communication sector reached 5.25%, an increase of 1.89 percentage points compared to Q3 2025 [12] - Key areas of investment interest include AI computing power chains (such as optical modules, liquid cooling, copper connections, and switches) and commercial aerospace (rockets, satellites, and terminals) [11][12] Summary by Sections Market Performance - The communication index decreased by 2.12%, while the broader market indices showed positive growth [11] - Public funds increased their holdings in liquid cooling, optical chips, data centers, and commercial aerospace, while reducing exposure to fiber optic cables and communication equipment [12] Valuation Metrics - As of January 23, 2026, the TTM P/E ratio for the communication sector was 50.01x, which is at the 83.1% historical percentile since early 2011 [12] Key Companies and Dynamics - The report highlights a primary investment theme in the communication industry focusing on AI computing power chains, with recommended stocks including Zhongji Xuchuang, Xinyi Sheng, Tianfu Communication, and others [3] - The top five stocks by market value increase in Q4 2025 were Zhongji Xuchuang, Xinyi Sheng, Tianfu Communication, Yingwei Ke, and Yuanjie Technology, with respective increases of 51.3%, 17.8%, 21.0%, 33.6%, and 49.6% [21] - The report emphasizes the importance of commercial aerospace as a secondary investment theme [3] Recommended Stocks - The report recommends several stocks with a "Buy" rating, including: - Aofei Data (300738 CH) with a target price of 31.17 [43] - Wol Network (002130 CH) with a target price of 43.21 [43] - Ruijie Network (301165 CH) with a target price of 102.51 [43] - China Mobile (600941 CH) with a target price of 126.20 [43] - Xinyi Sheng (300502 CH) with a target price of 476.71 [43] - Tianfu Communication (300394 CH) with a target price of 211.92 [43] - Wan Guo Data (9698 HK) with a target price of 45.83 [43] - Zhongji Xuchuang (300308 CH) with a target price of 626.68 [43] - Hengtong Optic-Electric (600487 CH) with a target price of 25.73 [43]

1月26日，中际旭创大宗交易成交3.8万股，成交额2224.92万元，占当日总成交额的0.15%，成交均价 585.51元，较市场收盘价589.8元折价0.73%，其中最高成交价589.8元，最低成交价585元。 | 权益类证券大宗交易(协议交易) | | | | | | 团 下载 | | --- | --- | --- | --- | --- | --- | --- | | 交易日期 | 证券代码 | 证券简称 | 成交价格 (元) | 成交量 (万股/万份) | 成交金额 买方营业部 (万元) | 卖方营业部 | | 2026-01-26 | 300308 | 中际旭创 | 589.80 | 0.40 | 235.92 机构专用 | 机构专用 | | 2026-01-26 | 300308 | 中际旭创 | 585.00 | 3.40 | 1,989.00华泰证券股份有限 | 华泰证券股份有限 | | | | | | | 公司泰州分公司 | 公司上海长宁区凯 SAN FLOR VINE AND BELL . I L. ANTI | ...

Core Insights - The report highlights the significant presence of public funds in the stock market, with 2,977 stocks appearing in fund heavy positions as of the end of Q4 last year, indicating a clear trend in institutional investment strategies [1] - A total of 107 stocks have a fund holding ratio exceeding 10%, showcasing the high influence and control of institutional funds over these stocks [1] Group 1: Fund Holdings and Stock Performance - Among the 107 stocks with over 10% fund holdings, 56 saw increased investments in Q4, with notable increases in holdings for ShenGong Co., Tianhua New Energy, and Maiwei Co., with increases of 59,020.96%, 15,808.35%, and 959.13% respectively, indicating strong institutional confidence in their fundamentals [2] - Conversely, 48 stocks experienced reductions in fund holdings, with notable decreases for Nuocheng Jianhua-U, Kaiter Co., and Keda Li, with reductions of 43.91%, 41.04%, and 39.95% respectively [2] - Three new stocks entered the heavy holding category, with Baiao Saitu, Litong Technology, and Xingtou Measurement Control having fund holding ratios of 21.55%, 12.60%, and 10.03% respectively [2] Group 2: Institutional Investment Trends - The phenomenon of institutional clustering remains significant, with over 100 funds holding 42 of the 107 stocks, and 29 stocks held by 50 to 99 funds, indicating a strong consensus among institutional investors [4] - Notably, Ningde Times, despite a holding ratio of 11.63%, has the highest number of fund holders at 2,056, followed by Zhongji Xuchuang, Zijin Mining, and Xinyi with over 1,300 fund holders each [4] - The stocks with high fund holdings are predominantly in the "hard technology" and "innovation" sectors, with 42 from the Sci-Tech Innovation Board, 27 from the Growth Enterprise Market, and 31 from the Shanghai and Shenzhen main boards, reflecting a focus on growth sectors [4] Group 3: Performance Expectations - Among the 107 stocks, 26 have released performance forecasts for 2025, with 18 expecting profit increases, 4 expecting declines, and 2 forecasting losses, indicating a generally positive outlook [5] - The highest expected profit growth is for Baiwei Storage at 473.71%, followed by Changxin Bochuang and Baiao Saitu with expected growths of 378.70% and 303.57% respectively, providing strong support for long-term fund holdings [5] - The concentration of fund holdings in the electronics and biopharmaceutical sectors suggests an increased market expectation for technological innovation and consumer recovery [5]

本文首发于公众号"私募排排网"。 （点击↑↑ 上图查看详情 ） 随着 2025年 的收官， 作为市场 的 "聪明钱"与风向标， 9 大外资公募的 年度重仓股也随之揭晓 。纵观全年， 以 AI为核心的科技板块，从一季 度的重点布局，到二季度的大幅加仓，再到三季度的集中持有 ， 无疑是外资公募坚定、持久的共识。 0 1 摩根大通基金持仓市值超800亿！减持宁德时代，大幅加仓有色金属！ 截至2025年四季度末，摩根大通基金资产规模高达2405.72亿元，三季度末为2132.19亿元。根据基金2025年报，旗下基金在四季度末持有215只 标的，持有的股票市值约为847.31亿元。 摩根大通基金在四季度末的重仓股中，持股市值最多的20家公司，均在2亿以上。受益于2025年市场行情的回暖，仅1只个股出现微跌，其余19 只个股的均出现不同程度的涨幅，年度涨幅在100%以上的个股有10只。 第一大重仓股是宁德时代 ，摩根大通基金旗下43只基金合计持有848.05万股，持有市值高达31.15亿元，但相比三季度末减仓63.17万股。 其次 第二、第三大重仓股均为当时市场火热的 CPO龙头中际旭创和新易盛，2025年涨幅分别高达3 ...

Core Viewpoint - Zhongji Xuchuang's stock price has shown fluctuations with a recent increase of 2.01%, while the company has experienced a year-to-date decline of 2.17% and a significant revenue growth of 44.43% year-on-year as of September 30, 2025 [1][2]. Group 1: Stock Performance - As of January 26, Zhongji Xuchuang's stock price reached 596.78 CNY per share, with a market capitalization of 663.09 billion CNY [1]. - The stock has seen a trading volume of 110.02 billion CNY, with a turnover rate of 1.70% [1]. - The stock has declined by 1.44% over the last five trading days and 6.72% over the last twenty days, while it has increased by 15.94% over the last sixty days [1]. Group 2: Financial Performance - For the period from January to September 2025, Zhongji Xuchuang reported a revenue of 25.005 billion CNY, reflecting a year-on-year growth of 44.43% [2]. - The net profit attributable to shareholders reached 7.132 billion CNY, marking a significant increase of 90.05% compared to the previous year [2]. Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders increased to 132,300, up by 3.11% from the previous period [2]. - The average number of tradable shares per shareholder decreased by 3.02% to 8,353 shares [2]. - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 17.97 million shares to 59.2726 million shares [3].

Core Viewpoint - The AI computing power sector is experiencing fluctuations, with significant capital inflow and positive performance from key stocks in the cloud computing ETF Huatai (159273) [1][3] Group 1: Market Performance - The cloud computing ETF Huatai (159273) saw a slight increase of 0.14%, with a trading volume of 30 million yuan, surpassing the total from the previous Friday [1] - In the past 10 days, the sector has attracted over 120 million yuan in capital [1] - Notable stock performances include NetEase Technology rising over 13%, Yuke Technology-W increasing over 7%, and Runze Technology up over 3% [3] Group 2: Analyst Insights - CITIC Securities predicts that the computing power sector will continue to grow in 2025 due to ongoing capital expenditures (Capex) from major cloud service providers (CSPs), increasing token demand, and enhanced product capabilities [3][4] - The outlook for 2026 suggests sustained growth in computing power and a pivotal opportunity for AI applications [4] Group 3: AI Industry Trends - The AI industry is evolving, with continuous model optimization and a shift towards practical business models [5] - From 2024 Q1, major cloud service providers like Google, Microsoft, and Amazon have maintained over 20% year-on-year revenue growth for seven consecutive quarters, indicating robust profitability in data centers [7] - The total Capex for the four major CSPs in North America reached $112.43 billion in Q3 2025, reflecting a year-on-year increase of 76.9% and a quarter-on-quarter increase of 18.3% [7] Group 4: Light Counting Projections - Light Counting forecasts that sales of optical modules (including AOC) will exceed $23 billion in 2025, a 50% increase from 2024, with Ethernet optical modules expected to reach $17 billion, a 60% increase year-on-year [9] - The demand for 1.6T optical modules is projected to accelerate in 2026-2027, while the growth rate for 800G modules is expected to slow down [9]

A股1月23日共有3767只个股获融资资金买入，有676股买入金额超亿元。其中，中际旭创、新易盛、信 维通信融资买入金额排名前三，分别获买入36.03亿元、27.11亿元、26.4亿元。 从融资买入额占当日总成交金额比重来看，有3只个股融资买入额占比超30%。其中顺发恒能、赛微微 电、劲嘉股份（维权）融资买入额占成交额比重排名前三，分别为32.58%、30.44%、30.14%。 从融资净买入金额来看，有49只个股获融资净买入超亿元。其中，新易盛、中国平安、信维通信融资净 买入金额排名前三，分别获净买入5.7亿元、5.57亿元、5.49亿元。 MACD金叉信号形成，这些股涨势不错！ (本文来自第一财经) ...