Pick a pair to see how much of the two funds' portfolios is the same. The percentage on each card is the shared portion: 100% means the funds hold identical portfolios, 0% means they have nothing in common. Not seeing your pair? Compare any two ETFs.
The biggest index funds. Different tickers, but often nearly identical portfolios.
Tech-heavy growth funds that tend to own the same handful of mega-cap stocks.
Dividend funds differ more than people expect. Overlap here is often surprisingly low.
Value and small-cap funds built on different index rules, a common source of hidden duplication.
Funds that cover markets outside the US, plus the two big bond index funds.
Every fund on the site, from SEC filings and issuer data, grouped by category with the biggest funds first. Tap a fund to see its overlap with a flagship fund in its group. You can swap in any other fund from there.