押注美股与AI 贝莱德1850亿组合大调仓

Group 1 - The core viewpoint of the article is that BlackRock, the world's largest asset management company, is increasing its risk allocation by significantly boosting its exposure to U.S. stocks and the artificial intelligence (AI) sector within its $185 billion model investment portfolio [1] - BlackRock's adjustments involve reducing allocations to international developed market stocks in favor of U.S. equities, resulting in an overall overweight of 2% in stock holdings across its model portfolios [1] - The adjustments were made in response to the strong performance of the U.S. stock market, which has been driven by a surge in AI investments and expectations of an upcoming interest rate cut by the Federal Reserve, leading the S&P 500 index to reach an all-time high this year [1] Group 2 - BlackRock's investment report indicates that the robust earnings performance of U.S. companies is expected to continue driving the U.S. stock market higher, with U.S. corporate earnings growth reaching 11% since Q3 2024, compared to less than 2% for similar companies in other developed markets [1] - Following the asset allocation adjustments, there was a significant flow of funds amounting to billions of dollars across BlackRock's corresponding exchange-traded funds (ETFs) on the adjustment day [1]