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GET
Ownership

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

ticker
string
required

A single ticker

Example:

"AAPL"

Query Parameters

limit
integer
default:20

How many items to return. Default: 20. Max: 100. Min: 1.

Required range: 1 <= x <= 100
Example:

20

Response

cik
string

The cik of the institution or insider trader owning the shares. Politicians don't have a CIK, so the field is empty for those.

Example:

"0001548760"

entity_type
enum<string>

The type of entity owning the ticker shares.

Available options:
institution,
insider,
politician,
other
name
string

The name of the institution, insider trader or politician owning the shares.

Example:

"MARK ZUCKERBERG"

ownership
string

The relative amount of ticker shares owned by the institution, insider trader or politician.

ownership_perc
string

The percentage of ticker shares owned by the institution, insider trader or politician.

units
integer

The absolute amount of ticker shares owned by the institution, insider trader or politician.

Last modified on September 29, 2026