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
25 holdings in all 2 funds| Fund | MYCG | SPIB | Positions | Holdings |
|---|---|---|---|---|
| MYCGSSGA Active Trust State Street My2027 Corporate Bond ETF | — | 0% 25 shared |
169 | as of Nov 5, 2026issuer data |
| SPIBState Street SPDR Portfolio Intermediate Term Corporate Bond Index ETF | 0% 25 shared | — | 5,397 | as of Nov 5, 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
0.4% common weight| Holding | MYCG | SPIB | Smallest |
|---|---|---|---|
| ALIBABA GROUP HOLDING SR UNSECURED 12/27 3.4, due Dec 6, 2027 | 0.32% | 0.05% | 0.05% |
| AMGEN INC SR UNSECURED 11/27 3.2, due Nov 2, 2027 | 0.14% | 0.04% | 0.04% |
| FORD MOTOR CREDIT CO LLC SR UNSECURED 11/27 7.35, due Nov 4, 2027 | 2.45% | 0.03% | 0.03% |
| PHILIP MORRIS INTL INC SR UNSECURED 11/27 5.125, due Nov 17, 2027 | 0.35% | 0.02% | 0.02% |
| HONEYWELL AEROSPACE INC SR UNSECURED 03/28 3.9, due Mar 16, 2028 | 0.15% | 0.02% | 0.02% |
| PHILLIPS 66 CO COMPANY GUAR 12/27 4.95, due Dec 1, 2027 | 0.25% | 0.02% | 0.02% |
| ARCELORMITTAL SA SR UNSECURED 11/27 6.55, due Nov 29, 2027 | 1.99% | 0.02% | 0.02% |
| HUNTINGTON INGALLS INDUS COMPANY GUAR 12/27 3.483, due Dec 1, 2027 | 0.24% | 0.01% | 0.01% |
| ADVANCED MICRO DEVICES SR UNSECURED 03/28 4.319, due Mar 24, 2028 | 0.12% | 0.01% | 0.01% |
| CONAGRA BRANDS INC SR UNSECURED 11/27 1.375, due Nov 1, 2027 | 0.24% | 0.01% | 0.01% |
| SIMON PROPERTY GROUP LP SR UNSECURED 12/27 3.375, due Dec 1, 2027 | 0.40% | 0.01% | 0.01% |
| MYLAN INC COMPANY GUAR 04/28 4.55, due Apr 15, 2028 | 0.80% | 0.01% | 0.01% |
| ALLY FINANCIAL INC SR UNSECURED 11/27 7.1, due Nov 15, 2027 | 0.33% | 0.01% | 0.01% |
| ILLUMINA INC SR UNSECURED 12/27 5.75, due Dec 13, 2027 | 0.20% | 0.01% | 0.01% |
| CNH INDUSTRIAL NV SR UNSECURED 11/27 3.85, due Nov 15, 2027 | 1.01% | 0.01% | 0.01% |
| LENNAR CORP COMPANY GUAR 11/27 4.75, due Nov 29, 2027 | 0.74% | 0.01% | 0.01% |
| EQUIFAX INC SR UNSECURED 12/27 5.1, due Dec 15, 2027 | 0.08% | 0.01% | 0.01% |
| BP CAP MARKETS AMERICA COMPANY GUAR 11/27 5.017, due Nov 17, 2027 | 0.45% | 0.01% | 0.01% |
| CENCORA INC SR UNSECURED 12/27 3.45, due Dec 15, 2027 | 0.12% | 0.01% | 0.01% |
| SUMISHO AIR LEASE CORP SR UNSECURED 144A 03/28 4.4, due Mar 24, 2028 | 0.16% | 0.01% | 0.01% |
| MARKEL GROUP INC SR UNSECURED 11/27 3.5, due Nov 1, 2027 | 0.11% | 0.01% | 0.01% |
| AMERICAN ELECTRIC POWER SR UNSECURED 11/27 3.2, due Nov 13, 2027 | 0.59% | 0.01% | 0.01% |
| ITC HOLDINGS CORP SR UNSECURED 11/27 3.35, due Nov 15, 2027 | 0.49% | 0.01% | 0.01% |
| EXTRA SPACE STORAGE LP COMPANY GUAR 12/27 3.875, due Dec 15, 2027 | 0.22% | 0.00% | 0.00% |
| ORACLE CORP SR UNSECURED 11/27 3.25, due Nov 15, 2027 | 2.02% | 0.00% | 0.00% |
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.