每经AI快讯，2月18日，13F报告显示，伯克希尔哈撒韦公司将其在苹果公司的持股比例削减4.3%，至 2.279亿股；增持雪佛龙股份8,091,570股，持股总数增至130,156,362股。 ...

Apple (NASDAQ:AAPL), designs and sells consumer electronics, software, and online services, closed Tuesday at $263.88, up 2.26%. The stock moved higher after Wedbush reiterated its Outperform rating and $350 target, with investors watching Apple’s AI roadmap, including Siri upgrades, wearables, and the March 4 product event. The company’s trading volume reached 57.9 million shares, which is nearly 19% above compared with its three-month average of 48.8 million shares. Apple went public in 1980 and has grow ...

Core Viewpoint - Berkshire Hathaway has made significant adjustments to its investment portfolio in the fourth quarter, including new positions and changes in existing holdings [1] Group 1: New Investments - Berkshire Hathaway has initiated a position in The New York Times [1] Group 2: Increased Holdings - The company has increased its stakes in Chubb, Chevron, Domino's Pizza, and Lamar [1] Group 3: Reduced Holdings - Berkshire Hathaway has reduced its investments in Amazon, Bank of America, DaVita, Pool Corp., and Aon Plc [1] Group 4: Major Holdings - The company continues to hold significant positions in Apple, American Express, US Bank, Coca-Cola, and Chevron [1]

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]

Group 1 - The robot industry is at a critical turning point for mass production and commercialization, with companies like Yushu Technology and Magic Atom investing heavily in marketing during the 2026 Spring Festival Gala [2] - The electric grid investment in China is expected to reach approximately 4 trillion yuan during the "14th Five-Year Plan" period, with a 40% increase compared to the previous plan, focusing on new power system construction and high-voltage transmission [3] - Major technology stocks have seen a market value decline of over $1.3 trillion since January 2026, leading investors to focus more on short-term financial transparency [3] Group 2 - The AI competition between Alibaba and ByteDance has intensified, with Alibaba launching Qwen3.5-Plus and ByteDance introducing Seedance 2.0, marking a new phase in China's AI landscape [3] - The gold and silver prices experienced significant fluctuations due to various market factors, including reduced expectations for Federal Reserve interest rate cuts [4] - The film market during the Spring Festival saw record-breaking performance, with total box office exceeding 1 billion yuan, led by "Fast and Furious 3" [5]

Core Viewpoint - Tiger Global Management has significantly reduced its holdings in several major U.S. tech stocks during the fourth quarter of 2025, indicating a trend among large institutional investors to decrease exposure to technology giants [1][2]. Group 1: Tiger Global Management's Holdings - Tiger Global reduced its stake in TSMC by 18.6%, ending the quarter with 3.7 million shares, marking the largest reduction among its holdings [1]. - The firm cut its Microsoft holdings by 16.4% to 5.5 million shares, and its Amazon stake decreased by 9.3% to 10 million shares [1]. - Nvidia holdings were down by 6% to 1.1 million shares, while Meta Platforms' Class A shares saw a slight reduction of 2.4% to 2.8 million shares [1]. Group 2: Other Institutional Investors' Actions - UBS also reduced its positions in several tech stocks during the same quarter, including an 11.47% cut in Nvidia and a 10.57% reduction in Apple [1]. - Goldman Sachs similarly decreased its holdings in Microsoft, Tesla, Broadcom, and Meta [1]. - SoftBank completely divested its holdings in Nvidia during the fourth quarter of 2025, while Berkshire Hathaway reduced its Apple stake by 4.3% to approximately 228 million shares [1]. Group 3: Reporting Context - The 13-F filings reflect the holdings of institutional investors as of December 31, 2025, and must be submitted within 45 days after the end of each fiscal quarter, not accounting for any changes in the first quarter of 2026 [2]. - Tiger Global, founded in 2001 by Chase Coleman, is known for its significant investments in the technology and internet sectors, making its portfolio adjustments closely watched by the industry [2].

Group 1: Nvidia - Nvidia's stock rose by 1.18% with a trading volume of $29.328 billion, following the announcement of a long-term agreement to sell millions of AI chips to Meta [1][10] - The agreement includes current Blackwell chips and upcoming Rubin AI chips, as well as standalone Grace and Vera processors [10][11] - Nvidia aims to target emerging fields such as AI agents and processors for everyday tech tasks, with Meta being one of its top four customers, accounting for 61% of its revenue in the last fiscal quarter [11] Group 2: Tesla - Tesla's stock fell by 1.63% with a trading volume of $24.061 billion, as it reported 14 accidents involving its autonomous taxis in Austin over eight months [12] - The accidents included property damage, minor injuries, and hospitalizations, with plans to expand services to seven more cities by mid-year [12] - The first accident occurred in July, initially reported as property damage, but later updated to include injuries [12] Group 3: Apple - Apple's stock increased by 3.17% with a trading volume of $15.209 billion, as reports emerged about the accelerated development of three new wearable devices [13] - The devices include smart glasses, a pendant that can be worn on clothing, and AirPods with enhanced AI capabilities, all centered around the Siri digital assistant [13] - Each product will integrate with Apple's iPhone and rely on a diverse camera system [13] Group 4: Micron Technology - Micron's stock decreased by 2.89% with a trading volume of $11.366 billion, as it plans to invest $200 billion to expand production capacity amid severe supply constraints in the storage industry [14] - The company is expanding its Boise facility by over 500 acres, which will include the construction of two new chip factories [14][15] - Micron's stock has surged over five times since April of last year, reaching approximately $414, with a market capitalization nearing $500 billion [15] Group 5: Other Companies - Berkshire Hathaway disclosed a reduction of 10,294,956 shares in Apple, bringing its total to 227,917,808 shares [14] - Amazon's stock rose by 1.19% with a trading volume of $13.585 billion, despite experiencing a nine-day decline that resulted in a market value loss of over $450 billion [14] - Lumentum's stock increased by 6.70% with a trading volume of $3.279 billion, being recognized as a key player in AI computing supply chains [16]

Berkshire Hathaway disclosed on Tuesday a new investment in the New York Times , marking its reentry into a sector that Warren Buffett abandoned in 2020 when he sold his conglomerate's newspaper busin... ...

The market’s focus this week will be on corporate earnings results and economic news. On Wednesday, Dec capital goods new orders nondefense ex-aircraft and parts (a proxy for capital spending) are expected to increase by +0.4% m/m. Also, Dec housing starts and building permits will be released. In addition, Jan manufacturing production is expected to climb by +0.4% m/m. Finally, the minutes of the Jan 27-28 FOMC meeting will be released. On Thursday, initial weekly unemployment claims are expected to declin ...

Core Insights - In Warren Buffett's final quarter as CEO, the company reduced its stake in the iPhone manufacturer [1] Group 1 - The company further trimmed its holdings in the iPhone maker during this period [1]