11只ETF公告上市，最高仓位69.33%

Core Viewpoint - A total of 11 stock ETFs have announced their listing in September, with varying levels of investment positions, indicating a diverse approach to market entry and investment strategy [1][2]. Group 1: ETF Listings and Investment Positions - The Huazhong Hang Seng Biotechnology ETF will be listed on September 16, 2025, with a total of 918 million shares and a current investment position of 16.67% in stocks [1]. - The average investment position of the newly listed ETFs is 29.54%, with the highest being the E Fund Shanghai Stock Exchange Science and Technology Innovation Board Comprehensive Enhanced Strategy ETF at 69.33% [1][2]. - Other ETFs with significant positions include the CCB Shanghai Stock Exchange Science and Technology Innovation Board 200 ETF at 54.12% and the Huitianfu Shanghai Stock Exchange Science and Technology Innovation Board Artificial Intelligence ETF at 40.87% [1]. Group 2: Fund Size and Institutional Ownership - The average number of shares raised by the newly listed ETFs is 552 million, with the largest being the Huitianfu Shanghai Stock Exchange Science and Technology Innovation Board Artificial Intelligence ETF at 1,089 million shares [2]. - Institutional investors hold an average of 8.27% of the shares across these ETFs, with the highest being the CCB Shanghai Stock Exchange Science and Technology Innovation Board 200 ETF at 32.48% [2]. - ETFs with lower institutional ownership include the Penghua Growth Enterprise Board Comprehensive ETF and the E Fund China Securities Financial Technology Theme ETF, with ownership rates of 1.52% and 1.70%, respectively [2].