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
361 holdings in all 2 funds| Fund | BNDX | NXUS | Positions | Holdings |
|---|---|---|---|---|
| BNDXVanguard Total International Bond ETF | — | 4% 361 shared |
6,835 | as of Sep 30, 2026issuer data |
| NXUSNuveen International Aggregate Bond ETF | 4% 361 shared | — | 3,153 | as of Jun 30, 2026SEC filing |
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
3.6% common weight| Holding | BNDX | NXUS | Smallest |
|---|---|---|---|
| French Republic Government Bond OAT 2.75%, due Oct 25, 2027 | 0.17% | 0.12% | 0.12% |
| Canadian Government Bond 2.5%, due May 1, 2028 | 0.09% | 0.18% | 0.09% |
| Canadian Government Bond 3.25%, due Jun 1, 2036 | 0.10% | 0.09% | 0.09% |
| Canadian Government Bond 3.5%, due Sep 1, 2029 | 0.09% | 0.14% | 0.09% |
| Canadian Government Bond 3.25%, due Dec 1, 2035 | 0.08% | 0.16% | 0.08% |
| Canadian Government Bond 2.75%, due Mar 1, 2031 | 0.08% | 0.19% | 0.08% |
| Canadian Government Bond 2.75%, due Mar 1, 2030 | 0.07% | 0.18% | 0.07% |
| Canadian Government Bond 3%, due Jun 1, 2034 | 0.07% | 0.06% | 0.06% |
| Canadian Government Bond 3.25%, due Dec 1, 2033 | 0.06% | 0.06% | 0.06% |
| Canadian Government Bond 4%, due Mar 1, 2029 | 0.05% | 0.14% | 0.05% |
| Canadian Government Bond 3.25%, due Jun 1, 2035 | 0.07% | 0.05% | 0.05% |
| Italy Buoni Poliennali Del Tesoro 3.45%, due Mar 1, 2048 | 0.05% | 0.10% | 0.05% |
| Canadian Government Bond 3.25%, due Sep 1, 2028 | 0.05% | 0.21% | 0.05% |
| Canadian Government Bond 2.25%, due Feb 1, 2028 | 0.04% | 0.08% | 0.04% |
| Italy Buoni Poliennali Del Tesoro 5%, due Aug 1, 2039 | 0.04% | 0.12% | 0.04% |
| United Kingdom Gilt 0.375%, due Oct 22, 2030 | 0.04% | 0.06% | 0.04% |
| Canadian Government Bond 3.5%, due Dec 1, 2057 | 0.04% | 0.10% | 0.04% |
| Canadian Government Bond 1.25%, due Jun 1, 2030 | 0.04% | 0.05% | 0.04% |
| Province of Ontario Canada 3.65%, due Jun 2, 2033 | 0.04% | 0.04% | 0.04% |
| Canadian Government Bond 2.5%, due Nov 1, 2027 | 0.06% | 0.04% | 0.04% |
| Province of Ontario Canada 3.75%, due Jun 2, 2032 | 0.03% | 0.05% | 0.03% |
| Canada Housing Trust No 1, due Mar 15, 2034 | 0.03% | 0.06% | 0.03% |
| Canadian Government Bond 2.75%, due Dec 1, 2055 | 0.05% | 0.03% | 0.03% |
| Canadian Government Bond 3.25%, due Dec 1, 2034 | 0.07% | 0.03% | 0.03% |
| Portugal Obrigacoes do Tesouro OT 0.475%, due Oct 18, 2030 | 0.03% | 0.04% | 0.03% |
| French Republic Government Bond OAT 1.25%, due May 25, 2036 | 0.10% | 0.03% | 0.03% |
| Canadian Government Bond 1.75%, due Dec 1, 2053 | 0.03% | 0.03% | 0.03% |
| Province of Quebec Canada 4.45%, due Sep 1, 2034 | 0.03% | 0.06% | 0.03% |
| Province of Ontario Canada 4.45%, due Dec 2, 2056 | 0.03% | 0.04% | 0.03% |
| Canadian Government Bond 2.75%, due Sep 1, 2030 | 0.08% | 0.03% | 0.03% |
| Canadian Government Bond 1.5%, due Dec 1, 2031 | 0.07% | 0.03% | 0.03% |
| Province of Quebec Canada 4.4%, due Dec 1, 2055 | 0.03% | 0.03% | 0.03% |
| Canada Housing Trust No 1, due Jun 15, 2031 | 0.03% | 0.05% | 0.03% |
| Province of Quebec Canada 3.6%, due Sep 1, 2033 | 0.04% | 0.03% | 0.03% |
| Canadian Government Bond 0.5%, due Dec 1, 2030 | 0.04% | 0.03% | 0.03% |
| Province of Quebec Canada 3.5%, due Dec 1, 2048 | 0.02% | 0.05% | 0.02% |
| Canada Housing Trust No 1, due Dec 15, 2028 | 0.02% | 0.08% | 0.02% |
| Canada Housing Trust No 1, due Dec 15, 2034 | 0.02% | 0.06% | 0.02% |
| Province of Ontario Canada 2.05%, due Jun 2, 2030 | 0.04% | 0.02% | 0.02% |
| Province of British Columbia Canada 4%, due Jun 18, 2035 | 0.03% | 0.02% | 0.02% |
| Province of Ontario Canada 4.15%, due Dec 2, 2054 | 0.03% | 0.02% | 0.02% |
| Canadian Government Bond 1.5%, due Jun 1, 2031 | 0.02% | 0.09% | 0.02% |
| Province of Ontario Canada 3.75%, due Dec 2, 2053 | 0.02% | 0.04% | 0.02% |
| Canada Housing Trust No 1, due Mar 15, 2036 | 0.02% | 0.04% | 0.02% |
| Hydro-Quebec 4%, due Feb 15, 2063 | 0.02% | 0.02% | 0.02% |
| Canada Housing Trust No 1, due Dec 15, 2029 | 0.02% | 0.03% | 0.02% |
| Province of Ontario Canada 2.9%, due Dec 2, 2046 | 0.02% | 0.07% | 0.02% |
| Province of Ontario Canada 2.7%, due Jun 2, 2029 | 0.03% | 0.02% | 0.02% |
| Canadian Government Bond 2%, due Dec 1, 2051 | 0.05% | 0.02% | 0.02% |
| Province of Ontario Canada 2.65%, due Dec 2, 2050 | 0.02% | 0.02% | 0.02% |
| Province of Quebec Canada 3.5%, due Dec 1, 2045 | 0.02% | 0.03% | 0.02% |
| Canada Housing Trust No 1, due Jun 15, 2030 | 0.04% | 0.02% | 0.02% |
| Province of Quebec Canada 3.1%, due Dec 1, 2051 | 0.02% | 0.02% | 0.02% |
| Canada Housing Trust No 1, due Dec 15, 2030 | 0.03% | 0.02% | 0.02% |
| Province of Ontario Canada 3.95%, due Dec 2, 2035 | 0.02% | 0.03% | 0.02% |
| Bonos de la Tesoreria de la Republica en pesos 4.7%, due Sep 1, 2030 | 0.02% | 0.05% | 0.02% |
| Thermo Fisher Scientific Finance I BV 3.628%, due Dec 1, 2035 | 0.02% | 0.04% | 0.02% |
| Province of British Columbia Canada 4.45%, due Dec 18, 2055 | 0.02% | 0.02% | 0.02% |
| Canadian Government Bond 3.5%, due Dec 1, 2045 | 0.02% | 0.14% | 0.02% |
| Province of Quebec Canada 3.25%, due Sep 1, 2032 | 0.02% | 0.02% | 0.02% |
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.