Holding-change rows for one institution

GET /api/v1.0/quote/institution/holding-change

Holding-change rows for one institution (new / sold-out / increase / decrease). Defaults to NEW. Returns symbol, portfolio weight, share/weight change, holding date, source. For the full book use quote.institution_holding_list.

Parameters

Name	Type	In	Required	Description
market	string	query	yes	Market code
institution_id	int	query	yes	Institution ID
change_type	string	query	no	Change type, default NEW
sort_field	string	query	no	Sort field, default CHANGE_PCT
sort_dir	string	query	no	Sort direction, default DESCENDING
page_flag	string	query	no	Page cursor. Omit or pass empty on the first page; pass back pagination.page_flag. Stop only when pagination.completed is true
page_size	int	query	no	Page size, default 20, max 100

Example

curl -X GET 'https://webapi.moomoo.com/api/v1.0/quote/institution/holding-change?market=HK&institution_id=1' \
  -H 'Authorization: Bearer <AccessToken>' | jq

Response parameters

Name	Type	Description
data.items	object[]
data.items[].code	string	Symbol
data.items[].name	string	Security name
data.items[].portfolio_pct	number	Weight in the institution portfolio, percent
data.items[].change_shares	string	Change in shares
data.items[].change_pct	number	Change ratio in percent
data.items[].holding_date	string	Holding date, YYYY-MM-DD in the requested market timezone
data.items[].source	string	Disclosure source
pagination.total	int
pagination.completed	bool	True when this is the last page. Stop paging only when completed is true
pagination.page_flag	string	Next page cursor. Pass it back as page_flag while completed is false; empty on the last page

Errors

ret_code	error.code	Description
0	—	Success
-3	invalid_parameter	Missing or invalid parameter
-8	unsupported	Not supported
-10	no_data	No data

Response example

{
  "ret_code": 0,
  "ret_msg": "success",
  "data": {
    "items": [
      {
        "code": "US.AAPL",
        "name": "example",
        "portfolio_pct": 1.2,
        "change_shares": "example",
        "change_pct": 1.2,
        "holding_date": "2026-10-16",
        "source": "example"
      }
    ]
  },
  "pagination": {
    "page_flag": "",
    "completed": true,
    "total": 0
  }
}