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
4316 holdings in all 2 funds| Fund | SPBO | USIG | Positions | Holdings |
|---|---|---|---|---|
| SPBOState Street SPDR Portfolio Corporate Bond ETF | — | 41% 4316 shared |
4,405 | as of Oct 19, 2026issuer data |
| USIGiShares Broad USD Investment Grade Corporate Bond ETF | 41% 4316 shared | — | 11,598 | as of Oct 19, 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
41.3% common weight| Holding | SPBO | USIG | Smallest |
|---|---|---|---|
| BANK OF AMERICA CORP SR UNSECURED 12/28 VAR, due Dec 20, 2028 | 0.20% | 0.08% | 0.08% |
| ANHEUSER BUSCH CO/INBEV COMPANY GUAR 02/46 4.9, due Feb 1, 2046 | 0.16% | 0.08% | 0.08% |
| T MOBILE USA INC COMPANY GUAR 04/30 3.875, due Apr 15, 2030 | 0.14% | 0.07% | 0.07% |
| CVS HEALTH CORP SR UNSECURED 03/48 5.05, due Mar 25, 2048 | 0.07% | 0.07% | 0.07% |
| SPACE EXPLORATION TECH SR UNSECURED 144A 07/31 5.35, due Jul 15, 2031 | 0.09% | 0.07% | 0.07% |
| AMAZON.COM INC SR UNSECURED 03/36 4.875, due Mar 13, 2036 | 0.11% | 0.06% | 0.06% |
| PFIZER INVESTMENT ENTER COMPANY GUAR 05/53 5.3, due May 19, 2053 | 0.08% | 0.06% | 0.06% |
| SPACE EXPLORATION TECH SR UNSECURED 144A 07/33 5.65, due Jul 15, 2033 | 0.07% | 0.06% | 0.06% |
| WELLS FARGO + COMPANY SR UNSECURED 07/29 VAR, due Jul 25, 2029 | 0.07% | 0.06% | 0.06% |
| BANK OF AMERICA CORP SR UNSECURED 01/35 VAR, due Jan 23, 2035 | 0.09% | 0.05% | 0.05% |
| BANK OF AMERICA CORP SR UNSECURED 04/34 VAR, due Apr 25, 2034 | 0.09% | 0.05% | 0.05% |
| META PLATFORMS INC SR UNSECURED 05/56 6.3, due May 15, 2056 | 0.05% | 0.06% | 0.05% |
| BOEING CO/THE SR UNSECURED 05/50 5.805, due May 1, 2050 | 0.05% | 0.06% | 0.05% |
| CVS HEALTH CORP SR UNSECURED 03/28 4.3, due Mar 25, 2028 | 0.05% | 0.06% | 0.05% |
| JPMORGAN CHASE + CO SR UNSECURED 06/34 VAR, due Jun 1, 2034 | 0.08% | 0.05% | 0.05% |
| BOEING CO SR UNSECURED 05/30 5.15, due May 1, 2030 | 0.06% | 0.05% | 0.05% |
| GOLDMAN SACHS GROUP INC SR UNSECURED 01/29 VAR, due Jan 21, 2029 | 0.05% | 0.06% | 0.05% |
| NVIDIA CORP SR UNSECURED 06/31 4.5, due Jun 15, 2031 | 0.08% | 0.05% | 0.05% |
| GOLDMAN SACHS GROUP INC SUBORDINATED 10/37 6.75, due Oct 1, 2037 | 0.05% | 0.06% | 0.05% |
| AMAZON.COM INC SR UNSECURED 07/36 5.3, due Jul 9, 2036 | 0.06% | 0.05% | 0.05% |
| AT+T INC SR UNSECURED 09/55 3.55, due Sep 15, 2055 | 0.05% | 0.05% | 0.05% |
| BANK OF AMERICA CORP SR UNSECURED 04/29 VAR, due Apr 25, 2029 | 0.06% | 0.05% | 0.05% |
| ALPHABET INC SR UNSECURED 08/36 5.45, due Aug 15, 2036 | 0.05% | 0.05% | 0.05% |
| PFIZER INVESTMENT ENTER COMPANY GUAR 05/33 4.75, due May 19, 2033 | 0.05% | 0.05% | 0.05% |
| NVIDIA CORP SR UNSECURED 06/36 4.95, due Jun 15, 2036 | 0.06% | 0.05% | 0.05% |
| BANK OF AMERICA CORP SR UNSECURED 04/33 VAR, due Apr 27, 2033 | 0.07% | 0.05% | 0.05% |
| ABBVIE INC SR UNSECURED 11/29 3.2, due Nov 21, 2029 | 0.04% | 0.06% | 0.04% |
| AT+T INC SR UNSECURED 09/53 3.5, due Sep 15, 2053 | 0.04% | 0.05% | 0.04% |
| GOLDMAN SACHS GROUP INC SR UNSECURED 05/29 VAR, due May 1, 2029 | 0.09% | 0.04% | 0.04% |
| AMGEN INC SR UNSECURED 03/33 5.25, due Mar 2, 2033 | 0.09% | 0.04% | 0.04% |
| SALESFORCE INC SR UNSECURED 03/36 5.55, due Mar 15, 2036 | 0.04% | 0.05% | 0.04% |
| META PLATFORMS INC SR UNSECURED 11/45 5.5, due Nov 15, 2045 | 0.10% | 0.04% | 0.04% |
| MORGAN STANLEY SR UNSECURED 01/29 VAR, due Jan 24, 2029 | 0.05% | 0.04% | 0.04% |
| ALPHABET INC SR UNSECURED 08/56 6.375, due Aug 15, 2056 | 0.05% | 0.04% | 0.04% |
| AMAZON.COM INC SR UNSECURED 03/56 5.8, due Mar 13, 2056 | 0.05% | 0.04% | 0.04% |
| DEUTSCHE TELEKOM INT FIN COMPANY GUAR 06/30 8.25, due Jun 15, 2030 | 0.04% | 0.04% | 0.04% |
| BANK OF AMERICA CORP SR UNSECURED 03/29 VAR, due Mar 5, 2029 | 0.15% | 0.04% | 0.04% |
| WELLS FARGO + COMPANY SR UNSECURED 07/33 VAR, due Jul 25, 2033 | 0.04% | 0.04% | 0.04% |
| JPMORGAN CHASE + CO SR UNSECURED 10/30 VAR, due Oct 15, 2030 | 0.04% | 0.05% | 0.04% |
| WELLS FARGO + COMPANY SR UNSECURED 07/34 VAR, due Jul 25, 2034 | 0.13% | 0.04% | 0.04% |
| SPACE EXPLORATION TECH SR UNSECURED 144A 07/36 5.875, due Jul 15, 2036 | 0.04% | 0.06% | 0.04% |
| META PLATFORMS INC SR UNSECURED 11/65 5.75, due Nov 15, 2065 | 0.05% | 0.04% | 0.04% |
| ORACLE CORP SR UNSECURED 02/36 5.7, due Feb 4, 2036 | 0.04% | 0.04% | 0.04% |
| GOLDMAN SACHS GROUP INC SR UNSECURED 07/32 VAR, due Jul 21, 2032 | 0.05% | 0.04% | 0.04% |
| SALESFORCE INC SR UNSECURED 03/56 6.55, due Mar 15, 2056 | 0.04% | 0.04% | 0.04% |
| JPMORGAN CHASE + CO SR UNSECURED 04/36 VAR, due Apr 22, 2036 | 0.10% | 0.04% | 0.04% |
| AMGEN INC SR UNSECURED 03/53 5.65, due Mar 2, 2053 | 0.05% | 0.04% | 0.04% |
| AERCAP IRELAND CAP/GLOBA COMPANY GUAR 01/32 3.3, due Jan 30, 2032 | 0.05% | 0.04% | 0.04% |
| BANK OF AMERICA CORP SR UNSECURED 02/33 VAR, due Feb 4, 2033 | 0.09% | 0.04% | 0.04% |
| BANK OF AMERICA CORP SR UNSECURED 04/30 VAR, due Apr 23, 2030 | 0.08% | 0.04% | 0.04% |
| PFIZER INVESTMENT ENTER COMPANY GUAR 05/63 5.34, due May 19, 2063 | 0.08% | 0.04% | 0.04% |
| JPMORGAN CHASE + CO SR UNSECURED 01/33 VAR, due Jan 25, 2033 | 0.06% | 0.04% | 0.04% |
| AMAZON.COM INC SR UNSECURED 03/31 4.25, due Mar 13, 2031 | 0.07% | 0.04% | 0.04% |
| WELLS FARGO + COMPANY SR UNSECURED 04/34 VAR, due Apr 24, 2034 | 0.09% | 0.04% | 0.04% |
| META PLATFORMS INC SR UNSECURED 05/66 6.45, due May 15, 2066 | 0.07% | 0.04% | 0.04% |
| NVIDIA CORP SR UNSECURED 06/56 5.625, due Jun 15, 2056 | 0.05% | 0.04% | 0.04% |
| WELLS FARGO + COMPANY SR UNSECURED 10/34 VAR, due Oct 23, 2034 | 0.11% | 0.04% | 0.04% |
| WELLS FARGO + COMPANY SR UNSECURED 04/51 VAR, due Apr 4, 2051 | 0.04% | 0.05% | 0.04% |
| BANK OF AMERICA CORP SR UNSECURED 04/32 VAR, due Apr 23, 2032 | 0.07% | 0.04% | 0.04% |
| ORACLE CORP SR UNSECURED 02/31 4.95, due Feb 4, 2031 | 0.07% | 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.