ETF Overlap Tool
Enter up to six ETFs to see how much of each is the same securities. Overlap by weight is the sum, over every holding two funds share, of the smaller of the two weights: 100% means identical portfolios, 0% means nothing in common.
Overlap by weight
652 holdings in all 2 funds| Fund | DFIS | IEUS | Positions | Holdings |
|---|---|---|---|---|
| DFISDimensional International Small Cap ETF | — | 36% 652 shared |
3,443 | as of Oct 20, 2026issuer data |
| IEUSiShares MSCI Europe Small-Cap ETF | 36% 652 shared | — | 834 | as of Oct 20, 2026issuer data |
Each cell: overlap by weight, and how many positions the two funds share. Stocks, funds and bonds are compared, a bond by its own identifier and a Treasury bill by its maturity date; cash and derivatives are not, and a fund that is partly either shows how much of it is compared.
Held by both funds
36.1% common weight| Holding | DFIS | IEUS | Smallest |
|---|---|---|---|
| THYSSENKRUPP AG | 0.33% | 0.50% | 0.33% |
| HISCOX LTD | 0.30% | 0.51% | 0.30% |
| GAZTRANSPORT ET TECHNIGAZ | 0.29% | 0.54% | 0.29% |
| SAIPEM SPA | 0.28% | 0.41% | 0.28% |
| IMCD NV | 0.26% | 0.42% | 0.26% |
| PSP SWISS PROPERTY AG | 0.25% | 0.53% | 0.25% |
| ACCELLERON INDUSTRIES LTD | 0.24% | 0.49% | 0.24% |
| GAMES WORKSHOP GROUP PLC | 0.24% | 0.48% | 0.24% |
| SCOR SE | 0.23% | 0.37% | 0.23% |
| LION FINANCE GROUP PLC | 0.22% | 0.38% | 0.22% |
| EDENRED | 0.22% | 0.47% | 0.22% |
| SPIE SA | 0.22% | 0.45% | 0.22% |
| MAN GROUP PLC/JERSEY | 0.21% | 0.32% | 0.21% |
| ACKERMANS & VAN HAAREN NV | 0.21% | 0.41% | 0.21% |
| LOTTOMATICA GROUP SPA | 0.20% | 0.41% | 0.20% |
| SBM OFFSHORE NV | 0.20% | 0.33% | 0.20% |
| DCC ENERGY PLC | 0.19% | 0.46% | 0.19% |
| NORDEX SE | 0.18% | 0.36% | 0.18% |
| SWISSQUOTE GROUP HOLDING | 0.18% | 0.32% | 0.18% |
| PAN AFRICAN RESOURCES PLC | 0.18% | 0.24% | 0.18% |
| VOESTALPINE AG | 0.18% | 0.34% | 0.18% |
| FLUGHAFEN ZURICH AG | 0.18% | 0.30% | 0.18% |
| RINGKJOEBING LANDBOBANK A | 0.18% | 0.40% | 0.18% |
| KONECRANES OYJ | 0.17% | 0.39% | 0.17% |
| UMICORE SA | 0.17% | 0.31% | 0.17% |
| COMPUTACENTER PLC | 0.17% | 0.25% | 0.17% |
| BABCOCK INTERNATIONAL GRO | 0.17% | 0.20% | 0.17% |
| AT&S AUSTRIA TECHNOLOGIE | 0.17% | 0.30% | 0.17% |
| JYSKE BANK A/S | 0.17% | 0.39% | 0.17% |
| PERSIMMON PLC | 0.17% | 0.35% | 0.17% |
| ROTORK PLC | 0.16% | 0.35% | 0.16% |
| RANDSTAD NV | 0.16% | 0.25% | 0.16% |
| A2A SPA | 0.16% | 0.25% | 0.16% |
| GALENICA AG | 0.16% | 0.34% | 0.16% |
| TEMENOS AG | 0.16% | 0.27% | 0.16% |
| AZIMUT HOLDING SPA | 0.16% | 0.28% | 0.16% |
| SERCO GROUP PLC | 0.16% | 0.23% | 0.16% |
| WHITBREAD PLC | 0.16% | 0.38% | 0.16% |
| BURBERRY GROUP PLC | 0.16% | 0.34% | 0.16% |
| ANDRITZ AG | 0.16% | 0.38% | 0.16% |
| RENK GROUP AG | 0.16% | 0.23% | 0.16% |
| IMI PLC | 0.16% | 0.60% | 0.16% |
| NEXANS SA | 0.16% | 0.32% | 0.16% |
| BALFOUR BEATTY PLC | 0.15% | 0.35% | 0.15% |
| TECHNIP ENERGIES NV | 0.15% | 0.30% | 0.15% |
| VALEO SA | 0.15% | 0.19% | 0.15% |
| ISS A/S | 0.15% | 0.38% | 0.15% |
| IG GROUP HOLDINGS PLC | 0.15% | 0.26% | 0.15% |
| HOWDEN JOINERY GROUP PLC | 0.15% | 0.38% | 0.15% |
| VALLOUREC SA | 0.15% | 0.24% | 0.15% |
| BELLWAY PLC | 0.14% | 0.20% | 0.14% |
| KONINKLIJKE BAM GROEP NV | 0.14% | 0.20% | 0.14% |
| AL SYDBANK | 0.14% | 0.47% | 0.14% |
| SULZER AG | 0.14% | 0.23% | 0.14% |
| B&M EUROPEAN VALUE RETAIL | 0.14% | 0.23% | 0.14% |
| TUI AG | 0.14% | 0.23% | 0.14% |
| ELIS SA | 0.14% | 0.23% | 0.14% |
| JOHNSON MATTHEY | 0.14% | 0.27% | 0.14% |
| AURUBIS AG | 0.14% | 0.23% | 0.14% |
| MOBIMO HOLDING AG | 0.13% | 0.20% | 0.13% |
Reading overlap
Two funds with 80% overlap move together and holding both mostly doubles one exposure and both fees. Low overlap is not the same as diversification: two funds can share no holdings and still be driven by the same factor. To see what a whole portfolio owns, use the portfolio x-ray.
Holdings come from each issuer's daily file where we have one and otherwise from the fund's latest SEC filing, so the two sides of a comparison can be from different dates. The table shows each fund's date.
Bond funds are matched issue by issue: two Treasury funds overlap only where they hold the same bill, note or bond. A fund of short-dated bills replaces its whole portfolio every few months, so holdings from an older filing may have matured; the table says when they have.
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.