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
168 holdings in all 2 funds| Fund | BND | SMTH | Positions | Holdings |
|---|---|---|---|---|
| BNDVanguard Total Bond Market | — | 4% 168 shared |
15,758 | as of Sep 30, 2026issuer data |
| SMTHALPS Smith Core Plus Bond ETF | 4% 168 shared | — | 984 | as of May 31, 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
4.3% common weight| Holding | BND | SMTH | Smallest |
|---|---|---|---|
| United States Treasury Note/Bond 3.5%, due Jan 31, 2028 | 0.41% | 0.73% | 0.41% |
| United States Treasury Note/Bond 4.125%, due Feb 15, 2036 | 0.39% | 1.52% | 0.39% |
| United States Treasury Note/Bond 5%, due May 15, 2056 | 0.27% | 0.49% | 0.27% |
| United States Treasury Note/Bond 4.375%, due May 15, 2036 | 0.26% | 1.68% | 0.26% |
| United States Treasury Note/Bond 4.25%, due Jan 31, 2030 | 0.23% | 2.90% | 0.23% |
| United States Treasury Note/Bond 4.125%, due Oct 31, 2029 | 0.22% | 4.31% | 0.22% |
| United States Treasury Note/Bond 4%, due May 31, 2030 | 0.21% | 1.36% | 0.21% |
| United States Treasury Note/Bond 4.75%, due Feb 15, 2056 | 0.21% | 1.60% | 0.21% |
| United States Treasury Note/Bond 3.875%, due Mar 31, 2028 | 0.18% | 0.49% | 0.18% |
| United States Treasury Note/Bond 4.75%, due Aug 15, 2055 | 0.18% | 3.03% | 0.18% |
| United States Treasury Note/Bond 3.5%, due Oct 31, 2027 | 0.16% | 1.35% | 0.16% |
| United States Treasury Note/Bond 4.625%, due Nov 15, 2055 | 0.14% | 3.52% | 0.14% |
| United States Treasury Note/Bond 4.875%, due Aug 15, 2045 | 0.13% | 2.52% | 0.13% |
| United States Treasury Note/Bond 3.375%, due Feb 29, 2028 | 0.12% | 5.53% | 0.12% |
| United States Treasury Note/Bond 4.625%, due Nov 15, 2045 | 0.10% | 3.92% | 0.10% |
| United States Treasury Note/Bond 4.125%, due Apr 30, 2033 | 0.14% | 0.10% | 0.10% |
| United States Treasury Note/Bond 3.875%, due Apr 30, 2031 | 0.07% | 0.49% | 0.07% |
| United States Treasury Note/Bond 4.625%, due Feb 15, 2046 | 0.13% | 0.04% | 0.04% |
| Goldman Sachs Group Inc/The 5.065%, due Jan 21, 2037 | 0.03% | 0.21% | 0.03% |
| Oracle Corp 5.7%, due Feb 4, 2036 | 0.02% | 0.15% | 0.02% |
| JPMorgan Chase & Co 4.622%, due Apr 23, 2032 | 0.02% | 0.15% | 0.02% |
| Meta Platforms Inc 5.25%, due May 15, 2036 | 0.02% | 0.15% | 0.02% |
| Alphabet Inc 4.8%, due Feb 15, 2036 | 0.02% | 0.13% | 0.02% |
| Wells Fargo & Co 5.389%, due Apr 24, 2034 | 0.02% | 0.34% | 0.02% |
| JPMorgan Chase & Co 5.576%, due Jul 23, 2036 | 0.02% | 0.12% | 0.02% |
| Amazon.com Inc 5.8%, due Mar 13, 2056 | 0.02% | 0.14% | 0.02% |
| Salesforce Inc 5.55%, due Mar 15, 2036 | 0.01% | 0.25% | 0.01% |
| Meta Platforms Inc 6.3%, due May 15, 2056 | 0.01% | 0.20% | 0.01% |
| Amazon.com Inc 4.875%, due Mar 13, 2036 | 0.01% | 0.47% | 0.01% |
| Morgan Stanley 4.809%, due Apr 16, 2032 | 0.01% | 0.23% | 0.01% |
| Abbott Laboratories 4.65%, due Mar 15, 2036 | 0.01% | 0.09% | 0.01% |
| Oracle Corp 6.7%, due Feb 4, 2056 | 0.01% | 0.13% | 0.01% |
| Alphabet Inc 5.65%, due Feb 15, 2056 | 0.01% | 0.07% | 0.01% |
| Alphabet Inc 5.45%, due Nov 15, 2055 | 0.01% | 0.08% | 0.01% |
| Wells Fargo & Co 5.605%, due Apr 23, 2036 | 0.01% | 0.36% | 0.01% |
| General Motors Co 5.625%, due Apr 15, 2030 | 0.01% | 0.10% | 0.01% |
| Bank of America Corp 4.695%, due Apr 23, 2032 | 0.01% | 0.10% | 0.01% |
| JPMorgan Chase & Co 5.148%, due Apr 23, 2037 | 0.01% | 0.11% | 0.01% |
| JPMorgan Chase & Co 4.898%, due Jan 22, 2037 | 0.01% | 0.14% | 0.01% |
| JPMorgan Chase & Co 5.193%, due Feb 5, 2037 | 0.01% | 0.14% | 0.01% |
| American Express Co 5.442%, due Jan 30, 2036 | 0.01% | 0.12% | 0.01% |
| Boeing Co/The 7.008%, due May 1, 2064 | 0.01% | 0.95% | 0.01% |
| State Street Corp 3.031%, due Nov 1, 2034 | 0.01% | 0.05% | 0.01% |
| General Motors Co 6.25%, due Apr 15, 2035 | 0.01% | 0.19% | 0.01% |
| Morgan Stanley 5.296%, due Apr 10, 2037 | 0.01% | 0.07% | 0.01% |
| Broadcom Inc 5.2%, due Jul 15, 2035 | 0.01% | 0.16% | 0.01% |
| Fifth Third Bancorp 5.141%, due Jan 29, 2037 | 0.01% | 0.09% | 0.01% |
| Synopsys Inc 5.15%, due Apr 1, 2035 | 0.01% | 0.39% | 0.01% |
| Goldman Sachs Group Inc/The 5.387%, due Feb 2, 2041 | 0.01% | 0.22% | 0.01% |
| JPMorgan Chase & Co 5.336%, due Jan 23, 2035 | 0.01% | 0.30% | 0.01% |
| JPMorgan Chase & Co 4.81%, due Oct 22, 2036 | 0.01% | 0.16% | 0.01% |
| Bank of America Corp 5.288%, due Apr 25, 2034 | 0.01% | 0.22% | 0.01% |
| Novartis Capital Corp 4.9%, due Mar 18, 2036 | 0.01% | 0.19% | 0.01% |
| Bank of America Corp 2.482%, due Sep 21, 2036 | 0.01% | 0.22% | 0.01% |
| AT&T Inc 5.25%, due Oct 30, 2036 | 0.01% | 0.24% | 0.01% |
| Bank of America Corp 5.489%, due Apr 23, 2037 | 0.01% | 0.15% | 0.01% |
| Kroger Co/The 5%, due Sep 15, 2034 | 0.01% | 0.17% | 0.01% |
| American Water Capital Corp 5.25%, due Mar 1, 2035 | 0.01% | 0.19% | 0.01% |
| Boeing Co/The 6.528%, due May 1, 2034 | 0.01% | 0.46% | 0.01% |
| RTX Corp 6.1%, due Mar 15, 2034 | 0.01% | 0.64% | 0.01% |
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.