# Compounder

Compounder (复利) tracks superinvestor SEC 13F holdings and conservative single-stock valuation bands.

Primary URLs:
- https://thecompounder.fyi/ (en)
- https://thecompounder.fyi/zh (zh-CN)
- https://thecompounder.fyi/investors
- https://thecompounder.fyi/stocks

Data source: SEC EDGAR 13F filings (45-day reporting lag).
Stance: no stock recommendations, no forecasts.