统计显示，国证2000指数ETF今日合计成交额1.03亿元，环比上一交易日增加3688.59万元，环比增幅为 55.93%。 | 基金代码 | 基金简称 | 今日涨跌幅 | 今日成交额 | 较上一交易日增加 | 环比增幅 | | --- | --- | --- | --- | --- | --- | | 159628 | 万家国证2000ETF | -0.26% | 8116.33万元 | 3580.13万元 | 78.92% | | 159907 | 广发国证2000ETF | -0.45% | 1573.70万元 | 143.10万元 | 10.00% | | 159505 | 博时国证2000ETF | -0.49% | 213.06万元 | 20.19万元 | 10.47% | | 159543 | 国证2000ETF基金 | -0.26% | 56.20万元 | -1.65万元 | -2.85% | | 159521 | 平安国证2000ETF | -0.55% | 324.55万元 | -53.18万元 | -14.08% | 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 （文章来 ...

Group 1 - The core viewpoint of the news is the disclosure of institutional and public fund holdings in Beixin Source (300352.SZ) as of April 20, 2025, indicating a decrease in holdings by major institutional investors compared to the previous quarter [1] - A total of 71 institutional investors hold shares in Beixin Source, with a combined holding of 66.0067 million shares, representing 4.55% of the total share capital [1] - The top ten institutional investors account for 4.23% of the total shares, showing a decline of 1.04 percentage points from the previous quarter [1] Group 2 - In the public fund sector, four funds reported a decrease in holdings compared to the previous quarter, with a reduction rate of 0.56% [2] - A total of 65 new public funds disclosed their holdings during this period, including several notable funds such as the Fuguo CSI 1000 ETF and the Zhaoshang CSI 1000 Enhanced Index A [2] - From the foreign investment perspective, one foreign fund, Hong Kong Central Clearing Limited, increased its holdings, accounting for a rise of 0.79% [2]