报告举例称，梅赛德斯-奔驰集团正利用英伟达(NVDA.US)的Omniverse平台，对工厂进行"虚拟化改 造"，以尽量减少生产中断；而特斯拉(TSLA.US)在最新财报电话会上，也将机器人业务作为核心关注 点之一。 在产业链上游，分析师重点提及为机器人和物理AI提供底层支撑的软件与硬件厂商，包括台积电 (TSM.US)、三星电子以及英伟达等半导体与基础设施供应商。同时，执行具体物理动作的机器人硬件 与运动控制系统，以及为其提供能源基础的电池环节，也被视为关键组成部分，其中包括亿纬锂能 (300014)和宁德时代(03750)等厂商。 巴克莱还将部分企业归类为"赋能者"，即要么直接制造完整机器人系统，如特斯拉；要么通过技术与平 台塑造更广泛生态体系，如亚马逊(AMZN.US)。 物理AI的应用趋势已在大型物流和零售体系中显现。分析师指出，亚马逊目前在其履约网络中已部署 超过100万台机器人，但这一规模"很可能仍只是长期潜力的一小部分"。类似趋势也正在沃尔玛 (WMT.US)等大型零售商的运营体系中逐步展开，进一步印证机器人与自主机器市场的广阔前景。 巴克莱主题固定收益研究主管Zornitsa Todorova ...

美国房屋建筑商信心指数跌至五个月低点。本月，美国房屋建筑商的信心再次下滑，持续的购房能力担 忧和高昂的建筑成本令他们倍感压力。美国2月NAHB房产市场指数下滑至36，为去年9月以来的最低水 平。这一数值低于对经济学家的调查中除一人外的所有预期。该指数低于50意味着认为市场状况不佳的 建筑商多于认为市场状况良好的建筑商。"尽管大多数建筑商仍在推出包括降价在内的购房优惠措施， 但许多潜在购房者仍然持观望态度，"全美住宅建筑商协会（NAHB）主席休斯在一份声明中表示。"虽 然新建房屋的需求有所减弱，但由于家庭流动性不足，房屋改造的需求依然强劲。" 智通财经APP获悉，周二，三大指数低开高走，最终收涨。亚马逊(AMZN.US)股价周二收盘上涨超 1%，终结了长达9天的连续下跌，期间市值蒸发数千亿美元。 【美股】截至收盘，道指涨32.26点，涨幅为0.07%，报49533.19点；纳指涨31.71点，涨幅为0.14%，报 22578.38点；标普500指数涨7.05点，涨幅为0.1%，报6843.22点。科技股走低，特斯拉(TSLA.US)跌超 1.6%，谷歌(GOOG.US,GOOGL.US)跌超1%，AMD(AMD ...

●周二油价下跌，伊朗称与美国核谈取得进展 来源：芝麻AI 一、市场: ●2月18日收盘：美股小幅收高 金融股推动股指反弹 北京时间2月18日凌晨，美股周二小幅收高，受金融股涨幅支撑，主要股指在上周下挫后重新站稳，但 软件股普遍下跌限制涨幅。道指、纳指、标普500指数均小幅上涨。投资者从软件股撤出转买金融股， 花旗、摩根大通股价上涨，而多只软件股下跌。软件行业受打击源于市场担忧人工智能取代特定软件提 供商。市场对人工智能颠覆的担忧此前已影响多行业，标普500等指数上周下跌。美银调查显示投资者 增持股票触发逆向卖出信号。投资者本周关注通胀信息及美联储会议纪要，美联储官员评估人工智能影 响，巴尔称利率应保持稳定。 [1] ●2月18日美股成交额前20：英伟达与Meta达成长期芯片供应协议 周二美股成交额前 20 名中，英伟达收高 1.18%，与 Meta 达成长期协议，将售数百万芯片；特斯拉收跌 1.63%，其无人驾驶出租车运营 8 个月发生 14 起事故；苹果收高 3.17%，正加速开发三款新型可穿戴设 备，收盘后伯克希尔哈撒韦减持其股份；亚马逊收高 1.19%，此前九连跌，收盘后伯克希尔哈撒韦减 持，潘兴广场资 ...

Core Insights - Berkshire Hathaway has reduced its holdings in Apple and Amazon during the last quarter of 2025, marking the final quarter under Warren Buffett's leadership [1][1] - The value of Berkshire's Apple stake has decreased from over $175 billion to approximately $60 billion, following a sale of about 10.3 million shares, which is around 4% of its total stake [1][1] - Berkshire sold more than 75% of its Amazon holdings, amounting to 7.7 million shares, with the value dropping from about $2.1 billion to approximately $457 million [1][1] Company Actions - Berkshire Hathaway has been consistently trimming its Apple stake since late 2023, although the pace of sales has slowed down recently [1][1] - The significant reduction in Amazon holdings indicates a strategic shift, as Berkshire's investment in the e-commerce giant has been substantially decreased [1][1] Market Context - Big tech stocks, including Apple and Amazon, have faced challenges in the market, particularly due to concerns over AI spending and high valuations [1][1] - Despite these challenges, Apple stock rose nearly 7% in the fourth quarter, while Amazon shares increased by 5%, suggesting some resilience in their performance [1][1]

Core Insights - Billionaire David Tepper's Appaloosa Management has made significant adjustments to its investment portfolio, focusing on semiconductor recovery while taking profits from Chinese tech and major tech stocks [1] Group 1: Investment Strategy - Appaloosa has aggressively increased its position in Micron Technology, Inc. (NASDAQ:MU), with a 250% increase in shares, adding 1,000,000 shares during the quarter, bringing the total to 1.5 million shares valued at over $428 million [2] - Tepper is shifting focus towards hardware components that support AI, rather than investing in chip designers [2] Group 2: Portfolio Adjustments - Despite reducing its stake, Alibaba remains the largest holding in Appaloosa's portfolio, now representing 10.88%, down from 15.61% in the previous quarter [3] - The fund has also reduced its positions in other major tech companies, including Amazon (NASDAQ:AMZN) by 12.8% (approximately 320,000 shares) and Nvidia (NASDAQ:NVDA) by 10.5% (liquidating 200,000 shares) [3]

美东时间2月17日周二美股盘后，递交美国证监会（SEC）的13F文件披露，伯克希尔2025年第四季度大 幅削减所持亚马逊股份超过77%，并且连续第三个季度减持苹果。伯克希尔还继续抛售美国银行，对该 行的持股比例降至略低于7%。 纽约时报是伯克希尔四季度唯一新建仓的个股，当季买入超过506万股，市值约3.52亿美元。消息公布 后，纽约时报股价在盘后交易中一度上涨超过10%。 伯克希尔·哈撒韦公司在"股神"巴菲特卸任CEO前最后一个季度继续调整科技巨头持仓，减持多只重仓 股的同时，首次建仓传统媒体纽约时报。 风险提示及免责条款 市场有风险，投资需谨慎。本文不构成个人投资建议，也未考虑到个别用户特殊的投资目标、财务状况或需要。用户应考虑本文中的任何 意见、观点或结论是否符合其特定状况。据此投资，责任自负。 本周二公布的是巴菲特执掌伯克希尔60年后的最后一份13F持仓报告，巴菲特的继任者Greg Abel已于 2026年1月1日正式接任CEO。伯克希尔将于2月28日公布全年业绩，届时将发布Abel作为CEO的首封致 股东信。 ...

来源：环球市场播报 周二，Alphabet 与微软股价均下跌超 1%，Meta 股价收盘跌幅不足 1%；微软与 Alphabet 均已连续5 个 交易日收跌。 亚马逊 CEO 安迪・贾西为公司巨额投入辩护，在分析师电话会议上表示，他有信心这些投入将带来可 观的资本回报率。 自 2 月 2 日至上周五，该股市值累计蒸发约18%，创下2006 年以来最严重的连跌行情，市值缩水超 4500 亿美元，原因是投资者对其人工智能投入计划的合理性提出质疑。 亚马逊股价遭抛售与本月早些时候发布的第四季度财报直接相关。 亚马逊表示，预计今年资本支出将达 2000 亿美元，较去年增长近 60%，比华尔街预期高出 500 多亿美 元。其中大部分资金将投向人工智能相关项目，包括数据中心、芯片和网络设备等基础设施建设。 投资者对科技企业巨额 AI 投入及其可能压缩甚至耗尽自由现金流的风险愈发担忧。 谷歌母公司 Alphabet、微软、Meta 与亚马逊今年的资本支出总额有望达到7000 亿美元，各家都在加速 扩建基础设施。 亚马逊股价周二收盘上涨超 1%，终结了长达 9 天的连续下跌，期间市值蒸发数千亿美元。 亚马逊云科技（AWS）C ...

Market Overview - Stocks showed a mixed performance with the Dow Jones Industrial Average up by about 18 basis points, NASDAQ Composite increasing by approximately 0.33%, and S&P 500 rising by 0.3% [2][4] - The Russell 2000 index also climbed into positive territory, reflecting a broader market recovery [3] - The bond market remained stable, with the 30-year T-bond yield down to 4.69% and the 10-year yield around 4.06% [3] Sector Performance - Financials led the large-cap sectors, with notable gains from JP Morgan (up 1.5%), Goldman Sachs, and American Express [4][8] - The technology sector saw mixed results, with Nvidia up nearly 2% and Apple rebounding by 3.76%, while Tesla and other mega-cap tech stocks faced declines [5][6] - Defensive sectors like staples, energy, and materials experienced losses of over 1% [4] Investment Sentiment - Investor sentiment is characterized as cautious, with a significant sector rotation observed from software to hardware and safer areas like materials and energy [10][11] - Small and mid-cap stocks are expected to show greater earnings growth compared to large caps, driven by AI infrastructure and other growth areas [18] BHP Financial Results - BHP reported a 22% increase in first-half profit, with copper now accounting for over 50% of its core earnings, indicating a strategic pivot towards copper production [33][34] - The company plans to increase copper production guidance for this year and next, capitalizing on strong copper prices [36] - BHP's operational performance remains robust, with record production and shipment in iron ore alongside copper growth [36][45] Copper Market Dynamics - The demand for copper is expected to grow significantly, driven by energy transition and digitization, with projections of a 70% increase over the next 25 years [38] - Supply challenges are anticipated due to lower grades and the complexity of new projects, enhancing the demand-supply dynamics for copper [39] Gold and Byproducts - BHP's copper deposits also yield significant byproducts, including gold, which contributed around $2 billion to earnings in the last half [41] - The company is actively seeking to unlock additional value from its portfolio, including a recent $4.3 billion silver stream agreement [42] Iron Ore Negotiations - BHP is engaged in tough negotiations with China's state-owned iron ore buyer but has managed to maintain strong production and price realization [45]

格隆汇2月18日｜13F报告显示，伯克希尔哈撒韦四季度建仓纽约时报。增持Chubb、雪佛龙、达美乐披 萨、Lamar。减持亚马逊、美国银行、DaVita、Pool Corp.、Aon Plc.。重仓苹果、美国运通、美国银 行、可口可乐、雪佛龙。 ...

Group 1 - Berkshire Hathaway acquired approximately 5.1 million shares of The New York Times Company, valued at about $352 million at the end of December 2025 [1] - The company reduced its stakes in Apple and Bank of America by about 4% and 9% respectively, and sold 77% of its Amazon stake, decreasing its value from $2.2 billion to $525 million [2] - Berkshire added to its holdings in Chubb and Chevron while selling down Aon, and its Alphabet stake increased in value from around $4.3 billion to $5.6 billion due to a surge in Google's parent company shares [3] Group 2 - Warren Buffett, who transformed Berkshire from a failing textile mill into a $1 trillion conglomerate, stepped down as CEO, with Greg Abel taking over [5][6] - Under Buffett's leadership, the company has been net sellers of stocks for 12 consecutive quarters and has not repurchased shares for five quarters, resulting in a cash reserve exceeding $350 billion [7]