基金持有人结构信息

获取本基金在年报、半年报中披露的持有人结构信息。收录了2004年以来的历史数据，数据更新频率为半年度。获取方式支持：输入一个或多个secID/ticker，并输入beginDate和endDate，可以查询到指定基金，一段时间的持有人结构信息情况。

This dataset provides access to the holder structure information disclosed in the annual and semi-annual reports of funds. It contains historical data dating back to 2004, with a semi-annual update frequency. Supported query methods: Enter one or more secID/ticker, together with beginDate and endDate, to retrieve the holder structure information of the specified fund(s) over a designated time period.