Core Viewpoint - The article discusses the trend of major tech executives and billionaires reducing their holdings in tech stocks, indicating a potential bubble in the sector, particularly among companies like Nvidia, Apple, and Microsoft [1][3]. Group 1: Executive Actions - Berkshire Hathaway, led by Warren Buffett, reduced its Apple stock holdings by 20 million shares in Q2, a decrease of 6.67%, lowering its stake from 25.76% to 22.31%, resulting in a market value reduction of $4.1 billion [1][3]. - Buffett's firm also sold 26.3 million shares of Bank of America, maintaining a defensive investment strategy [3]. - Nvidia's CEO Jensen Huang has sold 1.35 million shares since June 20, cashing out $215 million, with previous sales in 2024 exceeding $700 million [3][5]. Group 2: Market Impact - Despite the significant sell-offs by tech leaders, stock prices for companies like Meta have remained strong, with Meta's stock reaching an all-time high and a market capitalization exceeding $2 trillion [5]. - Jeff Bezos has sold over $50 billion in Amazon stock since 2002, with $13.6 billion in 2024 alone, continuing to sell shares to fund his space venture [5][6]. - Bill Gates has reduced his Microsoft holdings to below 1%, indicating a trend of founders gradually exiting their companies [5][6]. Group 3: Wealth Rankings - As of August, Jensen Huang's net worth is reported at $155 billion, ranking him 6th globally [4]. - Jeff Bezos ranks 3rd with a net worth of $215 billion [6].
科技股泡沫引发富豪减持潮,巴菲特、黄仁勋等套现超百亿美元