Code Snippets
curl "https://financialdata.net/api/v1/institutional-holdings?identifier=CME&key=API_KEY"import requests
url = 'https://financialdata.net/api/v1/institutional-holdings?identifier=CME&key=API_KEY'
response = requests.get(url)
print(response.json())
const url = 'https://financialdata.net/api/v1/institutional-holdings?identifier=CME&key=API_KEY';
const response = await fetch(url);
const data = await response.json();
console.log(data);
Sample Response
[
{
"investor_name": "Whitener Capital Management, Inc.",
"central_index_key": "0000825217",
"period_of_report": "2026-09-30",
"issuer_name": "CME GROUP INC",
"trading_symbol": "CME",
"cusip_number": "12572Q105",
"title_of_security": "COM",
"market_value": 239188.0,
"amount_of_securities": 913,
"price_per_security": 261.980284775466,
"shares_or_principal": "SH",
"put_or_call": "N/A",
"investment_discretion": "SOLE",
"portfolio_weight": 0.000477347121241405
},
...
]Query Parameters
| Name | Type | Description |
|---|---|---|
| identifier | string | The trading symbol or CUSIP number of a security, or the institutional investor's central index key. The latter is assigned to the investor by the US Securities and Exchange Commission. (e.g., MSFT, 594918104, 0001067983) |
| offset | integer | (Optional) The initial position of the record subset, which indicates how many records to skip. Defaults to 0. (e.g., 100) |
| format | string | (Optional) The format of the returned data, either JSON or CSV. Defaults to JSON. (e.g., json, csv) |
Endpoint Overview
Institutional holdings are the securities in an investment portfolio owned by investment or pension funds, insurance companies, investment firms, or other large organizations that manage funds on behalf of others. The API endpoint provides data on institutional investors with holdings of at least $100 million. There is a limit of 100 records per API call.
Company Profile
CME GROUP INC.
NASDAQ: CME- Market Cap:$98.90B
- ISIN:US12572Q1058
- Fiscal Year End:12/31
- CEO:Terrence A. Duffy
- Employees:3875
CME Group Inc. (formerly Chicago Mercantile Exchange Holdings Inc.), headquartered in Chicago, Illinois, operates exchanges and provides clearing services for trading in financial derivatives such as futures contracts, options, and swaps. Its exchanges include the Chicago Mercantile Exchange (CME), the Chicago Board of Trade (CBOT), the New York Mercantile Exchange (NYMEX), and the Commodity Exchange (COMEX). The company also owns 27% of S&P Dow Jones Indices. The company operates the Globex Trading System, an electronic trading platform that allows customers in approximately 150 countries to trade futures and options contracts. The company also operates two platforms for spot market trading: BrokerTec, which facilitates dealer-to-dealer trading in fixed-income products, and EBS, which provides spot trading in foreign exchange markets. CME Clearing serves as a counterparty to every transaction cleared by the company.