国泰上证10年期国债ETF连续3个交易日下跌，区间累计跌幅0.08%

Group 1 - The core point of the news is the recent performance of the Cathay SSE 10-Year Treasury ETF, which has seen a slight decline over three consecutive trading days, with a total drop of 0.08% in this period [1] - As of May 22, the latest net value of the Cathay SSE 10-Year Treasury ETF is 136.15 yuan, reflecting a decrease of 0.03% on that day [1] - The fund was established in August 2017, with a total fund size of 3.267 billion yuan and a cumulative return of 36.12% since inception [1] Group 2 - The holder structure of the Cathay SSE 10-Year Treasury ETF shows that institutional investors hold 0.1 million shares, accounting for 53.90% of the total shares, while individual investors hold 0.09 million shares, making up 46.10% [1] - The current fund manager, Wang Yu, has been with Cathay Fund Management since January 2016 and has held various positions, including fund manager for multiple funds since December 2019 [2] - The top five holdings of the Cathay SSE 10-Year Treasury ETF account for a total of 39.18%, with the largest holding being 24 coupon bonds at 10.90% [3]