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
1182 holdings in all 2 funds| Fund | GTO | IUSB | Positions | Holdings |
|---|---|---|---|---|
| GTOInvesco Total Return Bond ETF | — | 4% 1182 shared |
1,731 | as of Apr 30, 2026SEC filing |
| IUSBiShares Trust iShares Core Universal USD Bond ETF | 4% 1182 shared | — | 18,254 | 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
3.5% common weight| Holding | GTO | IUSB | Smallest |
|---|---|---|---|
| U.S. Treasury Notes/Bonds 4.125%, due Feb 15, 2036 | 2.95% | 0.36% | 0.36% |
| U.S. Treasury Notes/Bonds 3.875%, due Mar 31, 2031 | 2.12% | 0.24% | 0.24% |
| U.S. Treasury Notes/Bonds 4.625%, due Nov 15, 2055 | 3.21% | 0.16% | 0.16% |
| U.S. Treasury Notes/Bonds 3.875%, due Apr 15, 2029 | 2.27% | 0.12% | 0.12% |
| U.S. Treasury Notes/Bonds 4.625%, due Feb 15, 2046 | 0.37% | 0.12% | 0.12% |
| U.S. Treasury Notes/Bonds 3.875%, due Mar 31, 2028 | 1.61% | 0.11% | 0.11% |
| U.S. Treasury Notes/Bonds 4.25%, due Mar 31, 2033 | 1.00% | 0.11% | 0.11% |
| Goldman Sachs Group, Inc. (The) 4.148%, due Jan 21, 2029 | 0.09% | 0.02% | 0.02% |
| Meta Platforms, Inc. 4.875%, due Nov 15, 2035 | 0.03% | 0.01% | 0.01% |
| Meridian Arc Holdco LLC 6.25%, due Apr 30, 2031 | 0.22% | 0.01% | 0.01% |
| Amazon.com, Inc. 4.875%, due Mar 13, 2036 | 0.24% | 0.01% | 0.01% |
| PR RNO Property Owner 1, LLC, due May 1, 2031 | 0.07% | 0.01% | 0.01% |
| JPMorgan Chase & Co. 5.148%, due Apr 23, 2037 | 0.09% | 0.01% | 0.01% |
| Goldman Sachs Group, Inc. (The) 4.516%, due Jan 21, 2032 | 0.08% | 0.01% | 0.01% |
| Medline Borrower, L.P. 3.875%, due Apr 1, 2029 | 0.07% | 0.01% | 0.01% |
| Amazon.com, Inc. 5.8%, due Mar 13, 2056 | 0.18% | 0.01% | 0.01% |
| Bank of America Corp. 4.477%, due Apr 23, 2030 | 0.04% | 0.01% | 0.01% |
| Mexico Government International Bond 5.375%, due Mar 22, 2033 | 0.03% | 0.01% | 0.01% |
| Petroleos Mexicanos 5.95%, due Jan 28, 2031 | 0.10% | 0.01% | 0.01% |
| JPMorgan Chase & Co. 4.408%, due Apr 23, 2030 | 0.17% | 0.01% | 0.01% |
| WULF Compute LLC 7.75%, due Oct 15, 2030 | 0.03% | 0.01% | 0.01% |
| Goldman Sachs Group, Inc. (The) 4.594%, due Apr 20, 2030 | 0.08% | 0.01% | 0.01% |
| Oak-Eagle AcquireCo, Inc. 7.25%, due Jul 1, 2033 | 0.04% | 0.01% | 0.01% |
| SV RNO Property Owner 1, LLC, due Mar 1, 2031 | 0.05% | 0.01% | 0.01% |
| Nexstar Media Inc. 6.5%, due Sep 15, 2033 | 0.23% | 0.01% | 0.01% |
| Venture Global LNG, Inc. 9.5%, due Feb 1, 2029 | 0.01% | 0.01% | 0.01% |
| Meta Platforms, Inc. 5.75%, due Nov 15, 2065 | 0.01% | 0.01% | 0.01% |
| Goldman Sachs Group, Inc. (The) 5.094%, due Apr 20, 2034 | 0.13% | 0.01% | 0.01% |
| Morgan Stanley 5.296%, due Apr 10, 2037 | 0.15% | 0.01% | 0.01% |
| Morgan Stanley 5.9%, due Mar 13, 2047 | 0.19% | 0.01% | 0.01% |
| Brazilian Government International Bond 7.25%, due Jan 12, 2056 | 0.07% | 0.01% | 0.01% |
| UBS AG 4.302%, due Mar 16, 2029 | 0.13% | 0.01% | 0.01% |
| Abbott Laboratories 5.5%, due Mar 15, 2056 | 0.15% | 0.01% | 0.01% |
| Morgan Stanley 4.708%, due Mar 12, 2032 | 0.17% | 0.01% | 0.01% |
| Amazon.com, Inc. 4.25%, due Mar 13, 2031 | 0.18% | 0.01% | 0.01% |
| Oracle Corp. 6.7%, due Feb 4, 2056 | 0.01% | 0.01% | 0.01% |
| Oracle Corp. 5.7%, due Feb 4, 2036 | 0.01% | 0.01% | 0.01% |
| Morgan Stanley 5.23%, due Jan 15, 2031 | 0.01% | 0.01% | 0.01% |
| TransDigm, Inc. 6.375%, due Mar 1, 2029 | 0.20% | 0.01% | 0.01% |
| Morgan Stanley 4.809%, due Apr 16, 2032 | 0.13% | 0.01% | 0.01% |
| JPMorgan Chase & Co. 4.898%, due Jan 22, 2037 | 0.01% | 0.01% | 0.01% |
| JPMorgan Chase & Co. 4.622%, due Apr 23, 2032 | 0.32% | 0.01% | 0.01% |
| EMRLD Borrower L.P./ Emerald Co-Issuer Inc. 6.625%, due Dec 15, 2030 | 0.01% | 0.01% | 0.01% |
| JPMorgan Chase & Co. 4.255%, due Oct 22, 2031 | 0.03% | 0.01% | 0.01% |
| TransDigm, Inc. 6.375%, due May 31, 2033 | 0.07% | 0.01% | 0.01% |
| Carnival Corp. 5.75%, due Aug 1, 2032 | 0.05% | 0.01% | 0.01% |
| Morgan Stanley 4.493%, due Jan 16, 2032 | 0.08% | 0.01% | 0.01% |
| JPMorgan Chase & Co. 4.81%, due Oct 22, 2036 | 0.01% | 0.01% | 0.01% |
| Goldman Sachs Group, Inc. (The) 4.369%, due Oct 21, 2031 | 0.05% | 0.01% | 0.01% |
| Asurion LLC/ Asurion Co-Issuer Inc. 8.375%, due Feb 1, 2034 | 0.03% | 0.01% | 0.01% |
| Morgan Stanley 4.238%, due Jan 9, 2030 | 0.10% | 0.01% | 0.01% |
| QTS Fayetteville I Dc1-2 LLC / QTS TRS Fayetteville I DC1-2 LLC, due Apr 15, 2036 | 0.77% | 0.01% | 0.01% |
| CVS Health Corp. 7%, due Mar 10, 2055 | 0.29% | 0.01% | 0.01% |
| Bank of America Corp. 4.695%, due Apr 23, 2032 | 0.10% | 0.01% | 0.01% |
| Salesforce, Inc. 5.55%, due Mar 15, 2036 | 0.19% | 0.01% | 0.01% |
| Wells Fargo & Co. 4.96%, due Jan 23, 2037 | 0.01% | 0.01% | 0.01% |
| Ecopetrol S.A. 8.875%, due Jan 13, 2033 | 0.05% | 0.01% | 0.01% |
| Oracle Corp. 4.55%, due Feb 4, 2029 | 0.08% | 0.01% | 0.01% |
| Oracle Corp. 5.35%, due May 4, 2033 | 0.06% | 0.01% | 0.01% |
| Alphabet Inc. 4.4%, due Feb 15, 2033 | 0.10% | 0.01% | 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.