从持有人结构看，机构投资者持有份额平均占比为20.20%，机构投资者持有份额占比居前的有华夏中 证港股通医疗主题ETF、嘉实恒生港股通科技主题ETF、富国中证港股通高股息投资ETF，机构投资者 持有比例分别为95.41%、83.60%、65.21%，机构投资者持有比例较低的有嘉实中证港股通创新药 ETF、科创50ETF东财、科创200ETF工银，机构投资者持有比例分别为2.13%、2.28%、4.47%。（数据 宝） 今日2只股票类ETF发布上市公告书。从公告的最新仓位来看，南方中证通用航空主题ETF股票仓位为 13.73%，易方达创业板50ETF股票仓位为9.77%。 证券时报·数据宝统计，8月以来共有17只股票型ETF公告上市，平均仓位仅为25.05%，仓位最高的是嘉 实恒生港股通科技主题ETF，仓位为54.18%，仓位居前的还有科创200ETF工银、鹏华国证机器人产业 ETF、汇添富国证港股通互联网ETF，仓位分别为52.40%、45.43%、37.46%，仓位较低的为兴业科创价 格ETF、科创50ETF东财、兴业中证全指自由现金流ETF，仓位分别为0.00%、0.00%、9.45%。 一般来说，ETF ...

Summary of Key Points Core Viewpoint - On August 13, the total net inflow of cross-border ETFs reached 906 million yuan, with a cumulative net inflow of 20.62 billion yuan over the past five trading days, indicating strong investor interest in these funds [1]. Fund Inflows - A total of 40 cross-border ETFs experienced net inflows on August 13, with the top performer being the GF CSI Hong Kong Stock Connect Non-Bank ETF (513750), which saw an increase of 528 million shares and a net inflow of 906 million yuan [1][3]. - The GF CSI Hong Kong Stock Connect Non-Bank ETF had a latest scale of 14.879 billion yuan, reflecting a 1.78% increase in value [3]. Fund Outflows - Conversely, 50 cross-border ETFs recorded net outflows on the same day, with the leading outflow being the E Fund China Concept Internet 50 ETF (513050), which saw a reduction of 309 million shares and a net outflow of 454 million yuan [4][5]. - The E Fund China Concept Internet 50 ETF had a latest scale of 33.942 billion yuan, with a 4.06% increase in value despite the outflow [5]. Performance Overview - The top 10 ETFs by net inflow included several funds focused on technology and healthcare sectors, indicating a trend towards these industries among investors [3][5]. - The top 10 ETFs by net outflow highlighted a mix of technology and healthcare funds, suggesting a potential shift in investor sentiment or profit-taking in these areas [4][5].

Group 1 - Two stock ETFs have recently announced their listing, with the Huaxia CSI Hong Kong Stock Connect Medical Theme ETF having a stock position of 24.51% and the Harvest CSI Hong Kong Stock Connect Innovative Drug ETF at 16.11% [1] - In the past month, a total of 28 stock ETFs have announced their listings, with an average position of 20.50%. The highest position is held by the Huitianfu National General Aviation Industry ETF at 42.30% [1][3] - The average number of shares raised for the newly announced ETFs is 460 million, with the leading funds being the Fortune CSI Hong Kong Stock Connect Technology ETF, Harvest CSI Hong Kong Stock Connect Innovative Drug ETF, and Southern Growth Enterprise Board Mid-Cap 200 ETF, raising 1.119 billion, 890 million, and 799 million shares respectively [1] Group 2 - The average proportion of shares held by institutional investors is 14.47%, with the highest proportions in the Huaxia CSI Hong Kong Stock Connect Medical Theme ETF (95.41%), Huitianfu National Hong Kong Stock Connect Consumer Theme ETF (85.50%), and Huaxia Shanghai Stock Exchange Selected Sci-Tech Innovation Board Value 50 Strategy ETF (36.38%) [2] - The ETFs with the lowest institutional investor holdings include the GF Shanghai Stock Exchange Sci-Tech Innovation Board 100 ETF (1.47%), Harvest Hong Kong Stock Connect Innovative Drug Selected ETF (1.85%), and Harvest CSI Hong Kong Stock Connect Innovative Drug ETF (2.13%) [2]