v3

latestOpenAPI 3.1.02026-07-26490368.4 KB

Ownership

List all institutional holders

Returns the directory of institutional holders with holder ID, normalized name, and SEC CIK when available.

get/v1/ownership/institutional/holders

Query parameters

apiKeystring

API Key (alternatively send via X-Api-Key header)

cikstring

Optional SEC CIK filter (with or without leading zeros).

Example:102909

Optional SEC CIK filter (with or without leading zeros).

pageNumberinteger

Page number (1-indexed)

Example:1

Page number (1-indexed)

pageSizeinteger

Number of records per page, max 1000

Example:1000

Number of records per page, max 1000

Response

Institutional holders directory

Example response

{
  "pagination": {
    "page": 1,
    "pageSize": 1000,
    "totalCount": 142,
    "totalPages": 1
  },
  "data": [
    {
      "holderId": "88b0adf8-ff23-4540-8f15-56d930a71050",
      "holderName": "Vanguard Group Inc",
      "cik": "102909"
    }
  ]
}