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
132 holdings in all 2 funds| Fund | GTOS | SPSB | Positions | Holdings |
|---|---|---|---|---|
| GTOSInvesco Short Duration Total Return Bond ETF | — | 7% 132 shared |
606 | as of Apr 30, 2026SEC filing |
| SPSBState Street SPDR Portfolio Short Term Corporate Bond ETF | 7% 132 shared | — | 1,669 | 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
7.2% common weight| Holding | GTOS | SPSB | Smallest |
|---|---|---|---|
| Morgan Stanley 4.555%, due Apr 10, 2030 | 0.34% | 0.30% | 0.30% |
| Bank of Nova Scotia (The) 4.247%, due Feb 2, 2030 | 0.34% | 0.25% | 0.25% |
| Morgan Stanley 4.133%, due Oct 18, 2029 | 0.40% | 0.24% | 0.24% |
| JPMorgan Chase & Co. 4.408%, due Apr 23, 2030 | 0.64% | 0.22% | 0.22% |
| American Express Co. 4.444%, due May 3, 2030 | 0.24% | 0.20% | 0.20% |
| Oracle Corp. 4.55%, due Feb 4, 2029 | 0.20% | 0.37% | 0.20% |
| Goldman Sachs Group, Inc. (The) 4.153%, due Oct 21, 2029 | 0.48% | 0.18% | 0.18% |
| Morgan Stanley Private Bank, N.A. 4.213%, due Feb 8, 2030 | 0.20% | 0.17% | 0.17% |
| Bank of America Corp. 5.819%, due Sep 15, 2029 | 0.17% | 0.17% | 0.17% |
| Banco Santander S.A. 4.6%, due Apr 15, 2029 | 0.17% | 0.17% | 0.17% |
| Morgan Stanley 4.238%, due Jan 9, 2030 | 0.23% | 0.16% | 0.16% |
| Eaton Corp. 3.95%, due Mar 6, 2029 | 0.16% | 0.19% | 0.16% |
| Santander UK Group Holdings PLC 4.32%, due Sep 22, 2029 | 0.16% | 0.16% | 0.16% |
| UBS AG 4.302%, due Mar 16, 2029 | 0.21% | 0.16% | 0.16% |
| Bank of America Corp. 4.477%, due Apr 23, 2030 | 0.15% | 0.20% | 0.15% |
| Ford Motor Credit Co. LLC 4.97%, due Apr 6, 2029 | 0.29% | 0.15% | 0.15% |
| Truist Bank 4.144%, due Jan 27, 2029 | 0.31% | 0.15% | 0.15% |
| Amphenol Corp. 3.9%, due Nov 15, 2028 | 0.22% | 0.12% | 0.12% |
| Caterpillar Financial Services Corp. 3.75%, due Feb 23, 2029 | 0.19% | 0.12% | 0.12% |
| Banco Bilbao Vizcaya Argentaria S.A. 4.15%, due Mar 3, 2029 | 0.33% | 0.11% | 0.11% |
| Delta Air Lines, Inc. 4.95%, due Jul 10, 2028 | 0.28% | 0.11% | 0.11% |
| Salesforce, Inc. 4.5%, due Mar 15, 2028 | 0.48% | 0.10% | 0.10% |
| Eaton Corp. 3.85%, due Mar 6, 2028 | 0.32% | 0.10% | 0.10% |
| Morgan Stanley Private Bank, N.A. 4.204%, due Nov 17, 2028 | 0.57% | 0.10% | 0.10% |
| Commonwealth Bank of Australia 4.355%, due Mar 27, 2029 | 0.21% | 0.09% | 0.09% |
| Goldman Sachs Group, Inc. (The) 4.594%, due Apr 20, 2030 | 0.28% | 0.08% | 0.08% |
| Barclays PLC 4.219%, due May 24, 2030 | 0.48% | 0.08% | 0.08% |
| Philip Morris International Inc. 4.125%, due Apr 27, 2029 | 0.42% | 0.08% | 0.08% |
| Southwest Airlines Co. 4.375%, due Nov 15, 2028 | 0.58% | 0.08% | 0.08% |
| Manufacturers & Traders Trust Co. 4.548%, due Apr 18, 2030 | 0.27% | 0.08% | 0.08% |
| PACCAR Financial Corp. 3.9%, due Feb 5, 2029 | 0.14% | 0.07% | 0.07% |
| Dell International LLC / EMC Corp. 4.15%, due Feb 15, 2029 | 0.07% | 0.12% | 0.07% |
| American Honda Finance Corp. 4.55%, due Apr 10, 2028 | 0.07% | 0.07% | 0.07% |
| Ascension Health 4.078%, due Nov 15, 2028 | 0.17% | 0.07% | 0.07% |
| PNC Financial Services Group, Inc. (The) 4.075%, due Jan 26, 2029 | 0.06% | 0.08% | 0.06% |
| Toyota Motor Credit Corp. 4.05%, due Mar 13, 2029 | 0.07% | 0.06% | 0.06% |
| Zions Bancorp., N.A. 4.483%, due Feb 9, 2029 | 0.21% | 0.06% | 0.06% |
| Sumisho Air Lease Corp. 4.5%, due Mar 24, 2029 | 0.09% | 0.06% | 0.06% |
| Constellation Energy Generation, LLC 3.9%, due Jan 8, 2028 | 0.20% | 0.06% | 0.06% |
| Genuine Parts Co. 6.5%, due Nov 1, 2028 | 0.11% | 0.05% | 0.05% |
| Cencora, Inc. 3.95%, due Feb 13, 2029 | 0.14% | 0.05% | 0.05% |
| Enterprise Products Operating LLC 4.3%, due Jun 20, 2028 | 0.21% | 0.05% | 0.05% |
| Intercontinental Exchange, Inc. 3.95%, due Dec 1, 2028 | 0.21% | 0.05% | 0.05% |
| Sumisho Air Lease Corp. 4.4%, due Mar 24, 2028 | 0.13% | 0.05% | 0.05% |
| Truist Bank 4.136%, due Oct 23, 2029 | 0.44% | 0.05% | 0.05% |
| Realty Income Corp. 3.95%, due Feb 1, 2029 | 0.04% | 0.04% | 0.04% |
| Royal Bank of Canada 3.995%, due Nov 3, 2028 | 0.34% | 0.04% | 0.04% |
| National Rural Utilities Cooperative Finance Corp. 4.05%, due Feb 9, 2029 | 0.04% | 0.05% | 0.04% |
| CrowdStrike Holdings, Inc. 3%, due Feb 15, 2029 | 0.64% | 0.04% | 0.04% |
| Pacific Gas and Electric Co. 6.1%, due Jan 15, 2029 | 0.07% | 0.04% | 0.04% |
| eBay Inc. 4.25%, due Mar 6, 2029 | 0.09% | 0.04% | 0.04% |
| Omnicom Group Inc. 4.2%, due Mar 2, 2029 | 0.04% | 0.04% | 0.04% |
| Australia & New Zealand Banking Group Ltd./New York NY 3.919%, due Dec 8, 2028 | 0.39% | 0.04% | 0.04% |
| John Deere Capital Corp. 3.9%, due Mar 9, 2029 | 0.04% | 0.04% | 0.04% |
| Wells Fargo & Co. 4.182%, due Jan 23, 2030 | 0.04% | 0.09% | 0.04% |
| Nordson Corp. 5.6%, due Sep 15, 2028 | 0.11% | 0.04% | 0.04% |
| Maple Parent Holdings Corp. 4.75%, due Mar 26, 2029 | 0.07% | 0.04% | 0.04% |
| Bank of Montreal 4.338%, due Mar 19, 2030 | 0.09% | 0.04% | 0.04% |
| Altria Group, Inc. 4.875%, due Feb 4, 2028 | 0.10% | 0.04% | 0.04% |
| Kinder Morgan, Inc. 5.1%, due Aug 1, 2029 | 0.11% | 0.04% | 0.04% |
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.