GET
/
institutional-ownership
Get the equity holdings of an investment manager
curl --request GET \
  --url https://api.financialdatasets.ai/institutional-ownership \
  --header 'X-API-KEY: <api-key>'
{
  "institutional-ownership": [
    {
      "ticker": "<string>",
      "investor": "<string>",
      "report_period": "2023-12-25",
      "price": 123,
      "shares": 123,
      "market_value": 123
    }
  ]
}

​
👋 Overview

The institutional ownership API provides access to the equity holdings of investment managers overseeing $100M+ in assets. This quarterly data comes directly from Form 13F filings and includes tickers, share quantities, estimated holding prices, and market values. When you query by ticker, the API returns the institutional owners of the specified ticker. You can use this data to:
  • Track the institutional owners of a ticker
  • Identify emerging sector rotations and market themes
  • Build investment strategies based on institutional money flows
  • Monitor industry concentration and portfolio overlap
Note: Form 13F filings have a 45-day lag from quarter end and only include long positions in SEC-registered securities. To get started, please create an account and grab your API key at financialdatasets.ai. You will use the API key to authenticate your API requests.

​
📊 Available Tickers

You can fetch a list of available tickers with a GET request to: https://api.financialdatasets.ai/institutional-ownership/tickers/

​
🚀 Getting Started

There are only 3 steps for making a successful API call:
  1. Add your API key to the header of the request as X-API-KEY.
  2. Add query params like ticker and limit to filter the data.
  3. Execute the API request.

​
🔎 Filtering the Data

You can filter the data by ticker, limit, and report_period. Note: ticker is required required. By default, limit is 10 and report_period is null. The limit parameter is used to specify the number of periods to return. The report_period parameter is used to specify the date of the holdings. For example, you can include filters like report_period_lte=2024-09-30 and report_period_gte=2024-01-01 to get holdings between January 1, 2024 and September 30, 2024. The available report_period operations are:
  • report_period_lte
  • report_period_lt
  • report_period_gte
  • report_period_gt
  • report_period

​
💻 Example

Institutional Ownership
import requests

# add your API key to the headers
headers = {
    "X-API-KEY": "your_api_key_here"
}

# set your query params
ticker = 'NVDA'     # ticker
limit = 100         # number of holdings to return

# create the URL
url = (
    f'https://api.financialdatasets.ai/institutional-ownership/'
    f'?ticker={ticker}'
    f'&limit={limit}'
)

# make API request
response = requests.get(url, headers=headers)

# parse institutional_ownership from the response
institutional_ownership = response.json().get('institutional_ownership')

​
💻 Example (with report_period)

Institutional Ownership
import requests

# add your API key to the headers
headers = {
    "X-API-KEY": "your_api_key_here"
}

# set your query params
ticker = 'NVDA'     
limit = 100      
report_period_lte = '2024-01-01' # end date
report_period_gte = '2020-01-01' # start date

# create the URL
url = (
    f'https://api.financialdatasets.ai/institutional-ownership'
    f'?ticker={ticker}'
    f'&limit={limit}'
    f'&report_period_lte={report_period_lte}'
    f'&report_period_gte={report_period_gte}'
)

# make API request
response = requests.get(url, headers=headers)

# parse institutional_ownership from the response
institutional_ownership = response.json().get('institutional_ownership')

Authorizations

​
X-API-KEY
string
header
required

API key for authentication.

Query Parameters

​
investor
string

The name of the investment manager

​
ticker
string

The ticker symbol, if queried by investor.

​
limit
integer
default:10

The maximum number of holdings to return (default: 10).

Response

Institutional ownership response

​
institutional-ownership
object[]