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
745 holdings in all 2 funds| Fund | BBCB | SPIB | Positions | Holdings |
|---|---|---|---|---|
| BBCBJPMorgan BetaBuilders USD Investment Grade Corporate Bond ETF | — | 12% 745 shared |
1,377 | as of Oct 16, 2026issuer data |
| SPIBState Street SPDR Portfolio Intermediate Term Corporate Bond ETF | 12% 745 shared | — | 5,352 | as of Oct 15, 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
12.3% common weight| Holding | BBCB | SPIB | Smallest |
|---|---|---|---|
| BANK OF AMERICA VAR 04/32, due Apr 22, 2032 | 0.35% | 0.14% | 0.14% |
| HSBC HOLDINGS VAR 08/29, due Aug 17, 2029 | 0.35% | 0.13% | 0.13% |
| T-MOBILE USA 3.875% 04/30, due Apr 15, 2030 | 0.20% | 0.12% | 0.12% |
| ORACLE CORP 4.8% 09/32, due Sep 26, 2032 | 0.14% | 0.10% | 0.10% |
| VERIZON 2.355% 03/32, due Mar 15, 2032 | 0.30% | 0.10% | 0.10% |
| ANHEUSER-BUSCH 4.7% 02/36, due Feb 1, 2036 | 0.08% | 0.08% | 0.08% |
| CIGNA 2.4% 03/30, due Mar 15, 2030 | 0.15% | 0.07% | 0.07% |
| HOME DEPOT 1.5% 09/28, due Sep 15, 2028 | 0.08% | 0.07% | 0.07% |
| AMERICAN VAR 12/54, due Dec 15, 2054 | 0.10% | 0.07% | 0.07% |
| BANK OF AMERICA VAR 02/31, due Feb 13, 2031 | 0.31% | 0.07% | 0.07% |
| VALLEY NATIONAL VAR 06/36, due Jun 1, 2036 | 0.16% | 0.07% | 0.07% |
| WELLS FARGO & VAR 07/34, due Jul 25, 2034 | 0.40% | 0.07% | 0.07% |
| ENTERPRISE VAR 02/78, due Feb 15, 2078 | 0.09% | 0.07% | 0.07% |
| COCA-COLA 1.375% 03/31, due Mar 15, 2031 | 0.07% | 0.07% | 0.07% |
| BANK OF AMERICA VAR 02/36, due Feb 12, 2036 | 0.13% | 0.06% | 0.06% |
| GOLDMAN SACHS VAR 01/29, due Jan 21, 2029 | 0.06% | 0.06% | 0.06% |
| VERIZON 4.016% 12/29, due Dec 3, 2029 | 0.06% | 0.06% | 0.06% |
| WELLS FARGO & VAR 10/34, due Oct 23, 2034 | 0.56% | 0.06% | 0.06% |
| WELLS FARGO & VAR 04/34, due Apr 24, 2034 | 0.06% | 0.06% | 0.06% |
| CITIGROUP INC VAR 05/34, due May 25, 2034 | 0.09% | 0.06% | 0.06% |
| GOLDMAN SACHS VAR 07/32, due Jul 21, 2032 | 0.06% | 0.06% | 0.06% |
| MORGAN STANLEY VAR 01/31, due Jan 22, 2031 | 0.08% | 0.06% | 0.06% |
| WELLS FARGO & VAR 03/33, due Mar 2, 2033 | 0.10% | 0.06% | 0.06% |
| GOLDMAN SACHS VAR 05/29, due May 1, 2029 | 0.38% | 0.05% | 0.05% |
| MORGAN STANLEY VAR 07/35, due Jul 19, 2035 | 0.09% | 0.05% | 0.05% |
| AT&T INC 2.55% 12/33, due Dec 1, 2033 | 0.36% | 0.05% | 0.05% |
| MORGAN STANLEY VAR 01/30, due Jan 23, 2030 | 0.11% | 0.05% | 0.05% |
| WELLS FARGO & VAR 07/29, due Jul 25, 2029 | 0.05% | 0.08% | 0.05% |
| BANK OF AMERICA VAR 07/29, due Jul 23, 2029 | 0.06% | 0.05% | 0.05% |
| GOLDMAN SACHS VAR 04/32, due Apr 22, 2032 | 0.05% | 0.05% | 0.05% |
| MORGAN STANLEY VAR 09/36, due Sep 16, 2036 | 0.11% | 0.05% | 0.05% |
| RTX CORP 4.125% 11/28, due Nov 16, 2028 | 0.05% | 0.05% | 0.05% |
| CITIBANK NA 4.838% 08/29, due Aug 6, 2029 | 0.46% | 0.05% | 0.05% |
| FISERV INC 4.55% 02/31, due Feb 15, 2031 | 0.11% | 0.05% | 0.05% |
| MORGAN STANLEY VAR 04/36, due Apr 17, 2036 | 0.07% | 0.05% | 0.05% |
| BANK OF AMERICA VAR 03/37, due Mar 8, 2037 | 0.14% | 0.05% | 0.05% |
| BROADCOM INC 3.469% 04/34, due Apr 15, 2034 | 0.09% | 0.05% | 0.05% |
| FORD MOTOR 9.625% 04/30, due Apr 22, 2030 | 0.07% | 0.05% | 0.05% |
| CITIGROUP INC VAR 05/32, due May 1, 2032 | 0.08% | 0.04% | 0.04% |
| PRUDENTIAL VAR 03/53, due Mar 1, 2053 | 0.04% | 0.05% | 0.04% |
| HESS CORP 7.875% 10/29, due Oct 1, 2029 | 0.08% | 0.04% | 0.04% |
| NOVARTIS 4.1% 11/30, due Nov 5, 2030 | 0.04% | 0.08% | 0.04% |
| T-MOBILE USA 3.5% 04/31, due Apr 15, 2031 | 0.33% | 0.04% | 0.04% |
| MORGAN STANLEY VAR 07/32, due Jul 21, 2032 | 0.23% | 0.04% | 0.04% |
| SIERRA PACIFIC VAR 12/55, due Dec 15, 2055 | 0.04% | 0.05% | 0.04% |
| PHILIP 5.125% 02/30, due Feb 15, 2030 | 0.17% | 0.04% | 0.04% |
| HSBC HOLDINGS VAR 08/33, due Aug 11, 2033 | 0.49% | 0.04% | 0.04% |
| GOLDMAN SACHS VAR 04/35, due Apr 25, 2035 | 0.14% | 0.04% | 0.04% |
| MORGAN STANLEY VAR 01/33, due Jan 21, 2033 | 0.40% | 0.04% | 0.04% |
| KEURIG DR 4.35% 05/28, due May 15, 2028 | 0.08% | 0.04% | 0.04% |
| MORGAN STANLEY VAR 04/30, due Apr 18, 2030 | 0.14% | 0.04% | 0.04% |
| DELL 5.3% 10/29, due Oct 1, 2029 | 0.07% | 0.04% | 0.04% |
| US BANCORP VAR 07/33, due Jul 22, 2033 | 0.10% | 0.04% | 0.04% |
| GOLDMAN SACHS VAR 02/41, due Feb 2, 2041 | 0.10% | 0.04% | 0.04% |
| APOLLO GLOBAL VAR 12/54, due Dec 15, 2054 | 0.04% | 0.04% | 0.04% |
| US BANCORP VAR 02/34, due Feb 1, 2034 | 0.04% | 0.04% | 0.04% |
| BANK OF AMERICA VAR 07/30, due Jul 23, 2030 | 0.39% | 0.04% | 0.04% |
| CISCO SYSTEMS 4.95% 02/31, due Feb 26, 2031 | 0.04% | 0.04% | 0.04% |
| EMBRAER 5.98% 02/35, due Feb 11, 2035 | 0.14% | 0.04% | 0.04% |
| CITIGROUP 4.125% 07/28, due Jul 25, 2028 | 0.04% | 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.