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
2922 holdings in all 2 funds| Fund | SPLB | USIG | Positions | Holdings |
|---|---|---|---|---|
| SPLBState Street SPDR Portfolio Long Term Corporate Bond ETF | — | 23% 2922 shared |
2,963 | as of Oct 20, 2026issuer data |
| USIGiShares Broad USD Investment Grade Corporate Bond ETF | 23% 2922 shared | — | 11,602 | 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
23.0% common weight| Holding | SPLB | USIG | Smallest |
|---|---|---|---|
| ANHEUSER BUSCH CO/INBEV COMPANY GUAR 02/46 4.9, due Feb 1, 2046 | 0.34% | 0.08% | 0.08% |
| CHARTER COMM OPT LLC/CAP SR SECURED 144A 09/38 7.087, due Sep 1, 2038 | 0.08% | 0.07% | 0.07% |
| CVS HEALTH CORP SR UNSECURED 03/48 5.05, due Mar 25, 2048 | 0.30% | 0.07% | 0.07% |
| META PLATFORMS INC SR UNSECURED 11/55 5.625, due Nov 15, 2055 | 0.25% | 0.06% | 0.06% |
| GOLDMAN SACHS GROUP INC SUBORDINATED 10/37 6.75, due Oct 1, 2037 | 0.18% | 0.06% | 0.06% |
| PFIZER INVESTMENT ENTER COMPANY GUAR 05/53 5.3, due May 19, 2053 | 0.24% | 0.06% | 0.06% |
| META PLATFORMS INC SR UNSECURED 05/56 6.3, due May 15, 2056 | 0.26% | 0.06% | 0.06% |
| BOEING CO/THE SR UNSECURED 05/50 5.805, due May 1, 2050 | 0.25% | 0.06% | 0.06% |
| CHARTER COMM OPT LLC/CAP SR SECURED 144A 09/41 7.337, due Sep 1, 2041 | 0.05% | 0.06% | 0.05% |
| AT+T INC SR UNSECURED 09/53 3.5, due Sep 15, 2053 | 0.19% | 0.05% | 0.05% |
| AMAZON.COM INC SR UNSECURED 03/76 6.05, due Mar 13, 2076 | 0.13% | 0.05% | 0.05% |
| ABBVIE INC SR UNSECURED 11/49 4.25, due Nov 21, 2049 | 0.20% | 0.05% | 0.05% |
| AT+T INC SR UNSECURED 09/55 3.55, due Sep 15, 2055 | 0.20% | 0.05% | 0.05% |
| WELLS FARGO + COMPANY SR UNSECURED 04/51 VAR, due Apr 4, 2051 | 0.23% | 0.05% | 0.05% |
| CVS HEALTH CORP SR UNSECURED 03/38 4.78, due Mar 25, 2038 | 0.15% | 0.05% | 0.05% |
| BANK OF AMERICA CORP SR UNSECURED 03/51 VAR, due Mar 20, 2051 | 0.19% | 0.04% | 0.04% |
| META PLATFORMS INC SR UNSECURED 11/45 5.5, due Nov 15, 2045 | 0.06% | 0.04% | 0.04% |
| ALPHABET INC SR UNSECURED 08/56 6.375, due Aug 15, 2056 | 0.09% | 0.04% | 0.04% |
| AMAZON.COM INC SR UNSECURED 03/56 5.8, due Mar 13, 2056 | 0.20% | 0.04% | 0.04% |
| META PLATFORMS INC SR UNSECURED 11/65 5.75, due Nov 15, 2065 | 0.20% | 0.04% | 0.04% |
| SALESFORCE INC SR UNSECURED 03/56 6.55, due Mar 15, 2056 | 0.16% | 0.04% | 0.04% |
| AMGEN INC SR UNSECURED 03/53 5.65, due Mar 2, 2053 | 0.22% | 0.04% | 0.04% |
| PFIZER INVESTMENT ENTER COMPANY GUAR 05/63 5.34, due May 19, 2063 | 0.15% | 0.04% | 0.04% |
| META PLATFORMS INC SR UNSECURED 05/66 6.45, due May 15, 2066 | 0.17% | 0.04% | 0.04% |
| NVIDIA CORP SR UNSECURED 06/56 5.625, due Jun 15, 2056 | 0.13% | 0.04% | 0.04% |
| ALPHABET INC SR UNSECURED 11/55 5.45, due Nov 15, 2055 | 0.17% | 0.04% | 0.04% |
| ABBOTT LABORATORIES SR UNSECURED 03/56 5.5, due Mar 15, 2056 | 0.18% | 0.04% | 0.04% |
| META PLATFORMS INC SR UNSECURED 05/46 6.2, due May 15, 2046 | 0.16% | 0.04% | 0.04% |
| BANK OF AMERICA CORP SR UNSECURED 06/41 VAR, due Jun 19, 2041 | 0.17% | 0.04% | 0.04% |
| AMAZON.COM INC SR UNSECURED 07/56 6.1, due Jul 9, 2056 | 0.17% | 0.04% | 0.04% |
| MICROSOFT CORP SR UNSECURED 03/52 2.921, due Mar 17, 2052 | 0.18% | 0.04% | 0.04% |
| ANHEUSER BUSCH INBEV WOR COMPANY GUAR 01/49 5.55, due Jan 23, 2049 | 0.18% | 0.04% | 0.04% |
| MICROSOFT CORP SR UNSECURED 06/50 2.525, due Jun 1, 2050 | 0.17% | 0.04% | 0.04% |
| GOLDMAN SACHS GROUP INC SR UNSECURED 07/57 VAR, due Jul 21, 2057 | 0.14% | 0.04% | 0.04% |
| BOEING CO SR UNSECURED 05/60 5.93, due May 1, 2060 | 0.14% | 0.04% | 0.04% |
| APPLE INC SR UNSECURED 02/46 4.65, due Feb 23, 2046 | 0.15% | 0.04% | 0.04% |
| ORACLE CORP SR UNSECURED 02/56 6.7, due Feb 4, 2056 | 0.19% | 0.04% | 0.04% |
| AT+T INC SR UNSECURED 12/57 3.8, due Dec 1, 2057 | 0.15% | 0.03% | 0.03% |
| ABBVIE INC SR UNSECURED 11/39 4.05, due Nov 21, 2039 | 0.08% | 0.03% | 0.03% |
| WELLS FARGO + COMPANY SR UNSECURED 04/53 VAR, due Apr 25, 2053 | 0.14% | 0.03% | 0.03% |
| RTX CORP SR UNSECURED 06/42 4.5, due Jun 1, 2042 | 0.13% | 0.03% | 0.03% |
| AMGEN INC SR UNSECURED 06/51 4.663, due Jun 15, 2051 | 0.11% | 0.03% | 0.03% |
| BRISTOL MYERS SQUIBB CO SR UNSECURED 10/49 4.25, due Oct 26, 2049 | 0.13% | 0.03% | 0.03% |
| BOEING CO/THE SR UNSECURED 05/54 6.858, due May 1, 2054 | 0.11% | 0.03% | 0.03% |
| MORGAN STANLEY SR UNSECURED 07/38 VAR, due Jul 22, 2038 | 0.07% | 0.03% | 0.03% |
| CVS HEALTH CORP SR UNSECURED 07/45 5.125, due Jul 20, 2045 | 0.14% | 0.03% | 0.03% |
| ABBVIE INC SR UNSECURED 03/54 5.4, due Mar 15, 2054 | 0.12% | 0.03% | 0.03% |
| GLAXOSMITHKLINE CAP INC COMPANY GUAR 05/38 6.375, due May 15, 2038 | 0.13% | 0.03% | 0.03% |
| META PLATFORMS INC SR UNSECURED 08/54 5.4, due Aug 15, 2054 | 0.13% | 0.03% | 0.03% |
| PFIZER INC SR UNSECURED 03/39 7.2, due Mar 15, 2039 | 0.10% | 0.03% | 0.03% |
| SPACE EXPLORATION TECH SR UNSECURED 144A 07/56 6.65, due Jul 15, 2056 | 0.13% | 0.03% | 0.03% |
| PFIZER INVESTMENT ENTER COMPANY GUAR 05/43 5.11, due May 19, 2043 | 0.14% | 0.03% | 0.03% |
| COMCAST CORP COMPANY GUAR 11/56 2.937, due Nov 1, 2056 | 0.13% | 0.03% | 0.03% |
| CHARTER COMM OPT LLC/CAP SR SECURED 10/45 6.484, due Oct 23, 2045 | 0.15% | 0.03% | 0.03% |
| HSBC HOLDINGS PLC SR UNSECURED 03/44 VAR, due Mar 9, 2044 | 0.21% | 0.03% | 0.03% |
| BOEING CO SR UNSECURED 05/40 5.705, due May 1, 2040 | 0.13% | 0.03% | 0.03% |
| MORGAN STANLEY SR UNSECURED 11/55 VAR, due Nov 19, 2055 | 0.13% | 0.03% | 0.03% |
| JPMORGAN CHASE + CO SR UNSECURED 04/52 VAR, due Apr 22, 2052 | 0.12% | 0.03% | 0.03% |
| ALPHABET INC SR UNSECURED 11/75 5.7, due Nov 15, 2075 | 0.10% | 0.03% | 0.03% |
| WELLS FARGO + COMPANY SR UNSECURED 04/41 VAR, due Apr 30, 2041 | 0.13% | 0.03% | 0.03% |
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.