# dilutracker > dilutracker is a stock dilution research platform for sec-reporting companies, including u.s. and foreign issuers. it analyzes sec filings to help traders and researchers examine warrants, convertible securities, at-the-market offerings, equity lines, shelf registrations, float, and cash runway. it provides a website, a rest api, and an mcp server. dilutracker and dilution tracker are separate products; the comparison below explains the differences. consult the linked pages for current details. coverage and available fields vary; check report dates and source sec filings when using financial figures. ticker research uses /ticker/{symbol}, with the symbol in lowercase. use the sitemap to find published tickers. detailed data may require a subscription; api and mcp access requires an api key. ## product and methodology - [dilutracker](https://www.dilutracker.com/): product overview and stock dilution research workflow. - [how it works](https://www.dilutracker.com/how-it-works): sec filing analysis, extraction and reconciliation of dilution instruments, float and runway calculations, and risk scoring. - [pricing](https://www.dilutracker.com/pricing): current subscription plans, features, and usage limits. ## api and agent integrations - [rest api documentation](https://www.dilutracker.com/dilution-tracker-api): authentication, endpoint examples, available data, usage limits, and commercial licensing information. - [mcp connection guide](https://www.dilutracker.com/dilution-tracker-api#mcp): connect to https://www.dilutracker.com/mcp using an api key as a bearer token; available tools and setup examples. ## research tools and education - [equity dilution calculator](https://www.dilutracker.com/equity-dilution-calculator): calculate ownership dilution from existing and newly issued shares, with examples for offerings, warrants, and convertibles. - [13f tracker](https://www.dilutracker.com/13f-tracker): institutional holdings research in a ticker-focused workflow. - [sec filing analysis software](https://www.dilutracker.com/sec-filing-analysis-software): researching capital structure and dilution through sec filings. - [sec filing cheat sheet](https://www.dilutracker.com/blog/sec-filing-cheat-sheet): filing types and their relevance to stock dilution research. ## optional - [dilutracker vs dilution tracker](https://www.dilutracker.com/blog/dilutracker-vs-dilution-tracker): dilutracker's comparison of the two separate products. - [research and guides](https://www.dilutracker.com/blog): published dilution research and educational articles. - [sitemap](https://www.dilutracker.com/sitemap.xml): discovery of published pages, ticker urls, and articles. - [contact](https://www.dilutracker.com/contact): product questions and data licensing inquiries. - [terms](https://www.dilutracker.com/terms): terms governing use of the service and data.