大动作！美银拆解全球资金流向，机构配置逻辑已清晰

Group 1 - The core logic of the report revolves around "fund holding behavior + active exposure + triple momentum," revealing global institutional capital's allocation preferences under the long-term theme of AI [3] - The semiconductor sector has seen significant increases in investment due to the recovery of the AI long-term investment theme, with a net purchase of $27.2 billion, making it the largest industry for net buying [4] - The industrial and healthcare sectors faced significant sell-offs, with net outflows of $42.3 billion and $27.1 billion respectively, driven by a decline in global manufacturing PMI and rising uncertainty in healthcare policies [4][7] Group 2 - From a regional perspective, the Asia-Pacific region (excluding Japan) has become a major beneficiary, attracting a net inflow of $21 billion, primarily due to valuation recovery in technology sectors like semiconductors and the growth expectations in Southeast Asia's manufacturing [8] - In contrast, the US market experienced a net outflow of $6.5 billion, reflecting institutional concerns over the high interest rate environment and slowing economic growth [12] - Other regions, including Europe and Japan, also saw slight outflows, but the Asia-Pacific region remains one of the top areas for capital inflow in 2025 [13] Group 3 - On an individual stock level, Nvidia and TSMC emerged as the top beneficiaries, with Nvidia receiving a net purchase of $16.9 billion, while TSMC gained $5.9 billion due to its advanced process technology [17][21] - Conversely, Apple faced a net reduction of $11.2 billion due to weak consumer electronics demand, while Honda was also reduced by $1.1 billion due to slow progress in electric vehicle transformation [17][21] Group 4 - The report identifies four major stock screening criteria: crowded positives, crowded negatives, under-owned positives, and under-owned negatives, which help in identifying potential investment opportunities and risks [22] - Crowded positives include stocks with high ownership and positive momentum, such as Meta, Broadcom, and Netflix, which benefit from long-term themes [23] - Crowded negatives are stocks with high ownership but low active exposure and negative momentum, such as Meituan and LVMH, indicating potential reversal risks [25] Group 5 - The backtesting results from 2015 to 2025 show that crowded positive stocks have an annualized return of 9.4%, significantly outperforming the global composite index, while crowded negative stocks have an annualized return of only 0.0% [31] - The report concludes that AI and the Asia-Pacific region will be the core themes for the second half of 2025, with semiconductor stocks and internet leaders being key areas of focus for investors [34]