Hedge Fund Activity API

Quiver Quantitative's Hedge Fund Activity API allows you to receive data on what stocks are being bought and sold by hedge funds and other institutional investors. You can receive detailed information on new moves as soon as they are filed with the SEC in Form 13F filings.

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Hedge Fund Activity data at a glance

Plan
Trader ($75/month) and above. Compare plans
Updates
As new 13F filings arrive
Format
JSON over a REST API, authenticated with your API key
AI assistants
The get_institutional_holdings tool on the Quiver MCP server

Endpoints

Example request

curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://api.quiverquant.com/beta/live/sec13fchanges"
import requests

response = requests.get(
    "https://api.quiverquant.com/beta/live/sec13fchanges",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
)
print(response.json())

New to the API? The quickstart shows how to get a key and make your first request, and the API reference lists every parameter and response field.

Frequently asked questions

How often is the Hedge Fund Activity data updated?

As new 13F filings arrive.

Which Quiver API plan includes Hedge Fund Activity data?

The Trader plan ($75 per month, or less billed yearly) and the Startup and Enterprise plans. Startup and Enterprise also allow commercial use.

Can ChatGPT, Claude or other AI assistants use Hedge Fund Activity data?

Yes. Connect the Quiver MCP server at https://mcp.quiverquant.com/ and ask in plain language; the get_institutional_holdings tool returns this data.

One API, many datasets

Congress Trades
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Politician Net Worth
Government Contracts
Corporate Lobbying
Revolving Door Lobbyists
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Executive Compensation
Hedge Fund Activity
Top Shareholders
Off-Exchange Trading
Donald Trump Stock Trades
App Ratings
Quiver Newsfeed
Daily Equity Prices
WARN Notices (Layoffs)

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API Docs

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