ETF Overlap Tool — Identify Shared Holdings Across Up to 10 ETFs
More ETFs don't always mean more diversification. Compare up to ten funds at once to uncover shared holdings, spot redundant exposures, and see which investments genuinely add something different to your portfolio.
Illustrative overlap only — not actual ETF data.
ETF overlap is an easily overlooked risk in portfolio construction. Holding several exchange-traded funds can feel diversified, but those funds may own many of the same underlying companies. The ETF Overlap Tool on ETF-Rankings.com helps make those similarities visible, so you can assess concentration and avoid unintentionally repeating exposures across your portfolio.
What makes this ETF overlap tool different?
Move beyond two-fund comparisons and get a clearer view of your whole ETF lineup.
Compare up to 10 ETFs
Analyze several funds together instead of checking only two at a time.
Review 45 pairings
With ten funds selected, examine all 45 possible ETF-to-ETF combinations.
Find shared holdings
See the top companies that appear across the ETFs you're comparing.
Spot redundancy
Identify funds that may be giving you more of the same exposure.
Understand concentration
Look beyond the number of ETFs you own to the businesses they hold.
Build complementary exposure
Find opportunities to research ETFs that bring something new to your allocation.
How to use the ETF Overlap Tool
Four quick steps to uncover hidden duplication.
Enter tickers
Add up to ten ETFs you own or are considering.
Compare overlap
Review overlap percentages for the ETF combinations.
Inspect holdings
Look at the top common holdings across your funds.
Assess diversification
Identify redundant positions and research complementary alternatives.
Developed by Geoffrey Learmonth, ETF analyst and creator of ETF Rankings.