Core Insights - David Tepper has significantly increased his investments in Alphabet, Micron, and Meta, while reducing his positions in Alibaba and Amazon, indicating a strong focus on AI infrastructure [1] Group 1: Investment Increases - Tepper increased his Alphabet stake by 29%, now holding nearly 1.8 million shares, with Alphabet guiding for $175 billion to $185 billion in CapEx for 2026, primarily for AI infrastructure [1] - Micron's holdings were increased from 500,000 shares to 1.5 million, a 200% increase, with Q1 FY2026 revenue of $13.64 billion beating estimates by $410 million and non-GAAP EPS of $4.78 surpassing the $4.07 consensus [1] - Tepper also raised his stake in Meta, which reported Q4 2025 revenue of $59.89 billion and EPS of $8.88, guiding for $115 billion to $135 billion in CapEx for 2026 focused on AI infrastructure [1] Group 2: Investment Reductions - Tepper reduced his position in Alibaba, which reported a 53% year-over-year decline in net income to $2.90 billion due to aggressive investments in AI and quick-commerce [1] - Amazon's position was also reduced, with the company down 13% year-to-date, despite AWS growing 20% to $33 billion in Q3 2025 [1] Group 3: Strategic Focus - Tepper's investment strategy reflects a shift away from China risk and towards companies that are heavily investing in AI infrastructure, with Alphabet, Micron, and Meta all committing tens of billions to AI CapEx [1]

本文源自：金融界AI电报 美股开盘集体上涨，道指涨0.2%，纳指涨0.23%，标普500指数涨0.28%。英伟达涨2%，Meta加码英伟 达，未来数年部署数百万颗芯片，首次采用Grace CPU。知情人士称苹果正发力可穿戴领域，2027年智 能眼镜、AI吊坠将陆续登场。 ...

Meta否认相关指控，公司发言人称："洛杉矶陪审团需要裁定的问题是，Instagram是否是导致原告出现 心理健康问题的重要因素。" 上周，Instagram负责人亚当·莫塞里出庭作证时表示，尽管他认为社交媒体存在不当使用的可能，但并 不认为这等同于临床意义上的成瘾。 Meta首席执行官马克·扎克伯格定于周三在洛杉矶高等法院出庭作证，这场具有里程碑意义的庭审围绕 社交媒体安全问题展开。 这场庭审于1月下旬启动，核心原告为一名年轻女性，她声称自己对Instagram、YouTube等社交媒体及 视频流媒体应用成瘾。 原告律师指控Meta、YouTube、Snap等公司在产品安全性上误导公众，且明知其应用设计与部分功能会 对青少年用户造成心理健康伤害。 Snap已在庭审开始前与本案原告达成和解。 这场庭审于1月下旬启动，核心原告为一名年轻女性，她声称自己对Instagram、YouTube等社交媒体及 视频流媒体应用成瘾。 原告律师指控Meta、YouTube、Snap等公司在产品安全性上误导公众，且明知其应用设计与部分功能会 对青少年用户造成心理健康伤害。 Snap已在庭审开始前与本案原告达成和解。 "这是个人 ...

来源：智通财经网 周三，英伟达(NVDA.US)股价盘前走高，截至发稿，该股涨超2%，报188.74美元。消息面上， Meta(META.US)已同意在未来几年内部署"数百万"英伟达芯片，进一步巩固这两家人工智能行业巨头之 间本已紧密的合作关系。根据此前发布的声明，Meta承诺将使用更多来自英伟达的AI处理器和网络设 备。同时，Meta还将首次在其独立计算机的核心部件采用英伟达的Grace CPU。此次部署将涵盖基于英 伟达当前Blackwell架构，以及即将推出的Vera Rubin设计的AI加速器产品。 ...

智通财经APP获悉，周三，英伟达(NVDA.US)股价盘前走高，截至发稿，该股涨超2%，报188.74美元。 消息面上，Meta(META.US)已同意在未来几年内部署"数百万"英伟达芯片，进一步巩固这两家人工智能 行业巨头之间本已紧密的合作关系。根据此前发布的声明，Meta承诺将使用更多来自英伟达的AI处理 器和网络设备。同时，Meta还将首次在其独立计算机的核心部件采用英伟达的Grace CPU。此次部署将 涵盖基于英伟达当前Blackwell架构，以及即将推出的Vera Rubin设计的AI加速器产品。 ...

Meta CEO Mark Zuckerberg is scheduled to testify on Wednesday in Los Angeles Superior Court as part of a landmark trial about social media and safety that's being likened to the industry's "Big Tobacco" moment.The trial, which began in late January, centers on a young woman who alleged that she became addicted to social media and video streaming apps like Instagram and YouTube.Lawyers representing the plaintiff contend that Meta, YouTube, TikTok and Snap misled the public about the safety of their services ...

美联储会议纪要今晚公布。将于北京时间周四凌晨3点公布的美联储1月会议纪要可能会为央行未来的货币政策路径提供更多洞察。值得注意的是,两位美 联储理事斯蒂芬·米兰和克里斯托弗·沃勒对美联储上月维持利率不变并暂停自去年年中以来的一系列降息决定表示反对。政策制定者强调就业形势趋于稳 定以及通胀稳定的迹象,作为将利率维持在3.5%至3.75%的理由。官员们也普遍倾向于至少在6月之前将利率维持在这一区间,采取观望态度,试图观察未来几 个月就业和价格涨幅的演变。同时,美联储主席鲍威尔即将结束其央行掌门人的任期。特朗普已提名前美联储理事沃什接替鲍威尔,投资者一直在试图摸清 沃什的利率政策可能与其前任有何不同。 美国能源部长：对格陵兰的主要兴趣不是稀土。美国能源部长赖特称，特朗普政府对格陵兰的主要兴趣在于国家安全，而非开发其稀土或能源资源。特 朗普长期以来一直寻求控制格陵兰，自他重返白宫以来，其政府一直在就开发当地尚未开发的矿产资源进行谈判。但赖特周二表示，这些努力只是次要 目标的一部分，即美国寻求扩大在格陵兰岛的军事存在的同时，为格陵兰人创造更多经济机会。 "七巨头"2026年开局不利拖累大盘，标普500关键支撑位处于失守边 ...

This is CNBC's Morning Squawk newsletter. Subscribe here to receive future editions in your inbox.Happy Wednesday. I've been craving birria since reading about the Mike's Red Tacos new franchising plan.Stock futures are higher this morning. The three major indexes all ended yesterday's session little changed.Here are five key things investors need to know to start the trading day:1. Delivery troublesThe logo and lettering of online retailer Amazon can be seen on the façade of Amazon Germany's headquarters. ...

Core Insights - Appaloosa Management, led by David Tepper, has adjusted its investment portfolio for Q4 2025, focusing on increasing positions in Micron and Meta while reducing holdings in Whirlpool and others [1] Group 1: Investment Adjustments - The hedge fund increased its stake in Micron by 1 million shares, bringing total holdings to 1.5 million shares with a total market value of approximately $428 million [1] - Appaloosa also raised its investment in Meta by 230,000 shares, increasing total holdings to 600,000 shares with a market value of around $396 million [1] Group 2: Reductions in Holdings - The fund reduced its position in Whirlpool by 1.59 million shares, indicating a significant decrease in investment [1] - Appaloosa completely exited its positions in Fiserv and Truist Financial, selling all 925,000 shares and 1.3875 million shares respectively [1] Group 3: New Investments - The hedge fund has added a South Korean ETF to its portfolio, reflecting a strategic rebalancing between technology and cyclical stocks [1]

智通财经APP获悉，在经历了前一交易日的波动后，美股明星科技股在周三盘前部分回暖，市场情绪受 到行业巨头强强联手及资本支出规模扩大的显著提振。今日市场的焦点主要集中在人工智能赛道的领军 企业身上，由于传出英伟达(NVDA.US)已与Meta Platforms(META.US)达成了一项全新的、针对下一代 算力芯片的供应协议，两家公司的盘前股价应声走高，并带动半导体板块整体翻红。 与此同时，Meta 还将全面引入英伟达的 Spectrum-X 以太网网络平台，并计划在旗下的 WhatsApp 等应 用中应用英伟达的机密计算技术，以在追求极致 AI 性能的同时，满足日益严格的全球数据安全与用户 隐私标准。 万亿订单粉碎"自研芯片"疑云：英伟达全栈式布局让竞争对手盘前承压 在资本市场方面，这一重磅消息引发了立竿见影的连锁反应。英伟达的股价在盘后交易中表现强劲，市 场普遍认为这份超大规模订单彻底粉碎了关于大客户因自研芯片而减少外部采购的质疑。华尔街分析师 指出，通过将 Grace CPU、Rubin GPU 以及 Spectrum-X 网络技术打包输出给 Meta，英伟达已经从单纯 的组件供应商成功转型为全栈式 A ...