Core Insights - The rapid growth of public QDII funds is driven by increasing global asset allocation demand and the profitability of the US stock market [1][2] Fund Growth - As of the end of Q3 this year, the total QDII fund shares reached 6,809.68 million, up from approximately 5,711.25 million at the end of Q2, marking a net subscription of 1,098 million shares [2] - QDII funds have become a popular investment choice due to their high returns, with the highest annual return reaching 121.70% as of November 12 [2] Fund Manager Performance - Notable fund managers like Zhang Kun from E Fund and Pi Jinsong from Chuangjin Hexin have seen their QDII funds outperform their A-share funds significantly, with performance differences reaching 26 percentage points and 46 percentage points, respectively [2][3] - The performance gap between QDII and A-share funds may encourage investors to shift their focus towards QDII products, especially those managed by well-known fund managers [3] Subscription Limitations - The rapid increase in QDII fund shares has led to recent announcements of subscription limits by several funds to ensure stable operations and protect the interests of existing shareholders [4][5] - For instance, the招商纳斯达克100ETF has suspended large subscriptions and limited regular investment amounts to 100 yuan, while the浦银安盛全球智能科技QDII has set a daily purchase limit of 10,000 yuan [4] Market Trends - QDII products focused on US stocks are attracting more investment compared to those focused on Hong Kong stocks, indicating a preference for US market exposure [6][7] - The growth in QDII fund sizes is closely linked to their US stock holdings, with funds that have a higher allocation to US stocks experiencing significant inflows [7]