Data
US-market research data from SEC filings and a licensed market-data vendor, updated every night to the previous trading day. Ask your AI client about it, query it from your own programs, and read here what it holds.
The data
Insider filings
Forms 3, 4 and 5: what company officers, directors and large holders report buying, selling and holding.
Institutional holdings
13F reports: what institutional investment managers hold, quarter by quarter.
SEC filings
The EDGAR index of company filings: who filed which form and when, Form 8-K current reports included.
Fails to deliver
The SEC’s fails-to-deliver data: shares sold but not delivered by settlement date, published a few weeks late.
Prices
Daily closing prices of US-listed stocks, adjusted for splits; Pro adds full day and minute bars.
Options
Daily options activity per underlying stock; Pro adds day bars, minute bars and trades of US-listed options.
Connect your AI
Add this address to Claude, ChatGPT or another AI client that supports remote MCP servers, sign in, and ask about the data in plain language:
https://mcp.letoquant.com/mcp
The API
Create a key on your account page, then call the API from your own programs: list the tables and run SQL over them.
Use the API from your programsPlans
Free has the core tables and a small daily quota, enough to try it from your AI. Pro has every table and higher quotas. Prices will be announced soon.
Compare the plans