get_major_holding_reports
Retrieve 5%-rule major shareholding disclosure reports for a Korean company using its DART corporation code, with optional date range and limit.
Instructions
Get 5%-rule major shareholding disclosure reports (대량보유 상황보고).
Uses Open DART's 대량보유 상황보고 endpoint, which lists every report filed under the "5% rule" whenever an investor's holding in the company crosses a disclosure threshold. DART returns this endpoint's full filing history in one call with no date parameter of its own, so date filtering and the result limit are both applied here after fetching.
Args: corp_code: The company's eight-digit Open DART corporation code. Samsung Electronics is 00126380. start_date: Optional start of a filing-date range, as YYYYMMDD or YYYY-MM-DD. When omitted, defaults to roughly the last year (365 days), since 대량보유 filings are relatively infrequent 5%-rule events. end_date: Optional end of a filing-date range, as YYYYMMDD or YYYY-MM-DD. When omitted, defaults to today (or completes a roughly one-year window when only end_date is supplied). limit: Maximum number of filings to return, most recent first (default 50, max 200). Without start_date/end_date, this is what keeps a very active filer from returning thousands of rows in one call — narrow the date range to see more.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | ||
| end_date | No | ||
| corp_code | Yes | ||
| start_date | No |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||