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

886 holdings in all 2 funds
FundDFISISCFPositionsHoldings
DFISDimensional International Small Cap ETF —37%
886 shared
3,443as of Oct 20, 2026issuer data
ISCFiShares International Small Cap Equity Factor ETF 37%
886 shared
— 1,185as 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

37.3% common weight
HoldingDFISISCFSmallest
VAT GROUP AG0.40%0.44%0.40%
DPM METALS INC0.36%0.47%0.36%
FINNING INTERNATIONAL INC0.33%0.53%0.33%
QIAGEN NV COM0.45%0.31%0.31%
GAZTRANSPORT ET TECHNIGAZ0.29%0.28%0.28%
GEA GROUP AG0.32%0.26%0.26%
REXEL SA0.28%0.26%0.26%
PSP SWISS PROPERTY AG0.25%0.28%0.25%
ACCELLERON INDUSTRIES LTD0.24%0.33%0.24%
CANADIAN TIRE CORP LTD0.26%0.23%0.23%
LION FINANCE GROUP PLC0.22%0.33%0.22%
AKZO NOBEL NV0.28%0.22%0.22%
LOGITECH INTERNATIONAL SA0.21%0.51%0.21%
MAN GROUP PLC/JERSEY0.21%0.35%0.21%
FRESENIUS MEDICAL CARE AG0.21%0.23%0.21%
INDRA SISTEMAS SA0.20%0.24%0.20%
ZALANDO SE0.24%0.20%0.20%
OTEX0.20%0.29%0.20%
EGO0.19%0.22%0.19%
CENTERRA GOLD INC0.19%0.52%0.19%
GAMES WORKSHOP GROUP PLC0.24%0.19%0.19%
OGC0.21%0.19%0.19%
NORDEX SE0.18%0.23%0.18%
CARREFOUR SA0.30%0.18%0.18%
SWISSQUOTE GROUP HOLDING0.18%0.29%0.18%
KONECRANES OYJ0.17%0.33%0.17%
COMPUTACENTER PLC0.17%0.26%0.17%
BABCOCK INTERNATIONAL GRO0.17%0.21%0.17%
RUSSEL METALS INC0.17%0.36%0.17%
SWISS PRIME SITE AG0.30%0.17%0.17%
RENAULT SA0.17%0.24%0.17%
BB0.21%0.16%0.16%
EDENRED0.22%0.16%0.16%
A2A SPA0.16%0.33%0.16%
GALENICA AG0.16%0.27%0.16%
SCOR SE0.23%0.16%0.16%
BURBERRY GROUP PLC0.16%0.16%0.16%
SSRM0.26%0.15%0.15%
UMICORE SA0.17%0.15%0.15%
CAPITAL POWER CORP0.27%0.15%0.15%
ISS A/S0.15%0.52%0.15%
IG GROUP HOLDINGS PLC0.15%0.16%0.15%
KONINKLIJKE BAM GROEP NV0.14%0.29%0.14%
AL SYDBANK0.14%0.42%0.14%
MICC0.14%0.17%0.14%
TEMENOS AG0.16%0.14%0.14%
THYSSENKRUPP AG0.33%0.14%0.14%
MDA0.17%0.14%0.14%
TUI AG0.14%0.17%0.14%
TOREX GOLD RESOURCES INC0.14%0.17%0.14%
ATCO LTD/CANADA0.14%0.35%0.14%
AURUBIS AG0.14%0.22%0.14%
SAIPEM SPA0.28%0.14%0.14%
ITALGAS SPA0.19%0.14%0.14%
RINGKJOEBING LANDBOBANK A0.18%0.14%0.14%
HOWDEN JOINERY GROUP PLC0.15%0.13%0.13%
ADECCO GROUP AG0.13%0.14%0.13%
CONVATEC GROUP PLC0.13%0.17%0.13%
KYUSHU FINANCIAL GROUP IN0.14%0.13%0.13%
GIBSON ENERGY INC0.16%0.13%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.