Know what you
actually own.
Holding an MSCI World and an S&P 500? You may own the same companies twice. etf.money computes the real overlap between any two ETFs — from their actual published holdings, not editorial guesses.
- No broker owns us
- From issuer disclosures
- Always free
Compare two ETFs
Pick any two funds. We compute the exact holdings overlap, both ways.
Most-searched ETFs & comparisons
Jump straight to the funds and head-to-head comparisons people look up most — each computed from real holdings.
- VWCE Vanguard FTSE All-World UCITS ETF (Acc)Fund page
- SWDA iShares Core MSCI World UCITS ETF (Acc)Fund page
- SWDA vs VWCE 79.4% overlap
- Nvidia Which ETFs hold it
- ETF Overlap Checker Free tool
- CSPX vs SWDA 70.4% overlap
- VUSA Vanguard S&P 500 UCITS ETF (Dist)Fund page
- VUAA Vanguard S&P 500 UCITS ETF (Acc)Fund page
- VWRL Vanguard FTSE All-World UCITS ETF (Dist)Fund page
- CSPX iShares Core S&P 500 UCITS ETF (Acc)Fund page
Hidden concentration is the quiet risk in “diversified” portfolios.
Combining popular ETFs often means owning the same mega-cap names, the same country, the same sector — counted twice. We make that visible, so you can diversify on purpose.
- 01
Computed, not guessed
Overlap % is the sum of
min(weight A, weight B)over every shared security. A real number from real holdings. - 02
Both directions
See how much of Fund A sits inside Fund B — and the reverse. Overlap is rarely symmetric.
- 03
Dated & sourced
Every figure carries an “as of” date and traces back to the issuer's own public disclosure.