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

1960 holdings in all 3 funds
FundDFAXDFICIXUSPositionsHoldings
DFAXDimensional World ex U.S. Core Equity 2 ETF —63%
3836 shared
61%
3686 shared
10,353as of Oct 20, 2026issuer data
DFICDimensional International Core Equity 2 ETF 63%
3836 shared
—51%
1984 shared
4,036as of Oct 20, 2026issuer data
IXUSiShares Core MSCI Total International Stock ETF 61%
3686 shared
51%
1984 shared
— 4,546as 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 all 3 funds

40.9% common weight
HoldingDFAXDFICIXUSSmallest
ASML0.76%1.13%1.52%0.76%
SHEL0.81%1.25%0.72%0.72%
RY0.58%0.81%0.66%0.58%
ROCHE HOLDING AG0.42%0.68%0.80%0.42%
TTE0.56%0.76%0.42%0.42%
BHP0.40%0.65%0.51%0.40%
TOYOTA MOTOR CORP0.39%0.47%0.45%0.39%
NESTLE SA0.38%0.65%0.62%0.38%
BBVA0.33%0.50%0.34%0.33%
ALLIANZ SE0.31%0.49%0.44%0.31%
ADVANTEST CORP0.27%0.30%0.38%0.27%
HITACHI LTD0.26%0.36%0.39%0.26%
MITSUBISHI UFJ FINANCIAL0.25%0.35%0.54%0.25%
SONY GROUP CORP0.25%0.34%0.35%0.25%
CNQ0.24%0.38%0.27%0.24%
TD0.23%0.39%0.49%0.23%
DEUTSCHE TELEKOM AG0.24%0.39%0.23%0.23%
RIO0.23%0.48%0.32%0.23%
SU0.29%0.42%0.22%0.22%
SAN0.22%0.31%0.45%0.22%
UNICREDIT SPA0.22%0.35%0.27%0.22%
ROLLS-ROYCE HOLDINGS PLC0.21%0.40%0.35%0.21%
RECRUIT HOLDINGS CO LTD0.21%0.30%0.38%0.21%
AEM0.20%0.23%0.23%0.20%
AZN0.20%0.38%0.61%0.20%
INFINEON TECHNOLOGIES AG0.19%0.30%0.18%0.18%
MUENCHENER RUECKVERSICHER0.17%0.25%0.19%0.17%
ABB LTD0.17%0.21%0.32%0.17%
BNS0.16%0.23%0.28%0.16%
CM0.16%0.21%0.25%0.16%
BMO0.16%0.22%0.28%0.16%
SIEMENS AG0.15%0.25%0.51%0.15%
DBS GROUP HOLDINGS LTD0.15%0.24%0.29%0.15%
TOKYO ELECTRON LTD0.14%0.25%0.34%0.14%
UBS0.14%0.22%0.35%0.14%
DHL AG0.17%0.30%0.14%0.14%
SIEMENS ENERGY AG0.14%0.23%0.27%0.14%
ANHEUSER-BUSCH INBEV SA/N0.14%0.23%0.18%0.14%
B0.14%0.23%0.16%0.14%
COMMONWEALTH BANK OF AUST0.14%0.18%0.44%0.14%
VINCI SA0.14%0.22%0.14%0.14%
SUMITOMO MITSUI FINANCIAL0.14%0.15%0.34%0.14%
RHEINMETALL AG0.16%0.18%0.13%0.13%
SWISS RE AG0.16%0.22%0.13%0.13%
TOKIO MARINE HOLDINGS INC0.13%0.21%0.22%0.13%
KDDI CORP0.13%0.20%0.13%0.13%
DEUTSCHE BOERSE AG0.13%0.18%0.15%0.13%
ENI SPA0.20%0.29%0.13%0.13%
BASF SE0.20%0.33%0.12%0.12%
NATIONAL BANK OF CANADA0.12%0.24%0.14%0.12%
VOLVO AB0.14%0.20%0.12%0.12%
SAFRAN SA0.12%0.22%0.29%0.12%
STANDARD CHARTERED PLC0.15%0.22%0.12%0.12%
AIA GROUP LTD0.12%0.17%0.23%0.12%
AIRBUS SE0.12%0.15%0.31%0.12%
BAYER AG0.22%0.33%0.12%0.12%
NORDEA BANK ABP0.11%0.18%0.13%0.11%
ZURICH INSURANCE GROUP AG0.11%0.23%0.27%0.11%
ENGIE SA0.19%0.28%0.11%0.11%
CAIXABANK SA0.11%0.15%0.11%0.11%

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.