18只ETF公告上市，最高仓位54.18%

Group 1 - The core point of the news is the launch of the Huaan Hang Seng Hong Kong Stock Connect Technology Theme ETF, which will be listed on August 25, 2025, with a total of 1.453 billion shares [1] - As of August 18, 2025, the fund's asset allocation shows that bank deposits and settlement reserves account for 84.72% of total assets, while stock investments account for 15.26% [1] - The fund is currently in the accumulation phase, with a low average position of 24.50% among 18 newly announced stock ETFs in August [1][2] Group 2 - The Huaan Hang Seng Hong Kong Stock Connect Technology Theme ETF has the largest trading share among newly listed ETFs at 1.453 billion shares, followed by the Jiashi Zhongzheng Hong Kong Stock Connect Innovative Drug ETF with 890 million shares [2] - Institutional investors hold an average of 19.31% of the shares in the newly announced ETFs, with the highest proportions in the Huaxia Zhongzheng Hong Kong Stock Connect Medical Theme ETF at 95.41% and the Jiashi Hang Seng Hong Kong Stock Connect Technology Theme ETF at 83.60% [2] - The fund's stock position is expected to increase before the official listing date, as ETFs typically need to meet position requirements outlined in their fund contracts [1]