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
60 holdings in all 2 funds| Fund | JMUB | TAXI | Positions | Holdings |
|---|---|---|---|---|
| JMUBJPMorgan Municipal ETF | — | 3% 60 shared |
2,189 | as of Oct 26, 2026issuer data |
| TAXINorthern Trust Intermediate Tax-Exempt Bond ETF | 3% 60 shared | — | 2,396 | as of Jun 30, 2026SEC filing |
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
2.6% common weight| Holding | JMUB | TAXI | Smallest |
|---|---|---|---|
| MAIN STR NAT VAR 12/55, due Dec 1, 2055 | 0.40% | 0.15% | 0.15% |
| SOUTHEAST VAR 01/56, due Jan 1, 2056 | 0.24% | 0.14% | 0.14% |
| MAIN STR NAT VAR 04/54, due Apr 1, 2054 | 0.17% | 0.14% | 0.14% |
| BLACK BELT VAR 03/55, due Mar 1, 2055 | 0.46% | 0.13% | 0.13% |
| PEFA INC IOWA 5% 04/35, due Apr 1, 2035 | 0.12% | 0.13% | 0.12% |
| CALIFORNIA VAR 02/55, due Feb 1, 2055 | 0.21% | 0.11% | 0.11% |
| CENTRAL PLAINS VAR 08/55, due Aug 1, 2055 | 0.25% | 0.11% | 0.11% |
| CALIFORNIA CMNTY 5% 06/36, due Jun 1, 2036 | 0.22% | 0.10% | 0.10% |
| SOUTHEAST VAR 12/51, due Dec 1, 2051 | 0.10% | 0.15% | 0.10% |
| BLACK BELT 5% 11/36, due Nov 1, 2036 | 0.11% | 0.09% | 0.09% |
| BLACK BELT 5% 12/34, due Dec 1, 2034 | 0.59% | 0.08% | 0.08% |
| MAIN STR NAT VAR 07/53, due Jul 1, 2053 | 0.16% | 0.07% | 0.07% |
| NEW YORK N Y 5% 06/38, due Jun 15, 2038 | 0.06% | 0.07% | 0.06% |
| CONNECTICUT ST 5% 07/39, due Jul 1, 2039 | 0.06% | 0.07% | 0.06% |
| NEW YORK N Y 5% 11/33, due Nov 1, 2033 | 0.07% | 0.06% | 0.06% |
| ENERGY VAR 11/53, due Nov 1, 2053 | 0.06% | 0.14% | 0.06% |
| KENTUCKY INC KY 5% 05/36, due May 1, 2036 | 0.06% | 0.08% | 0.06% |
| TENNESSEE ENERGY 5% 11/34, due Nov 1, 2034 | 0.07% | 0.05% | 0.05% |
| TEXAS WTR DEV 5% 04/30, due Apr 15, 2030 | 0.08% | 0.05% | 0.05% |
| SOUTHEAST ENERGY 5% 11/35, due Nov 1, 2035 | 0.05% | 0.07% | 0.05% |
| TENNESSEE VAR 05/53, due May 1, 2053 | 0.17% | 0.05% | 0.05% |
| CALIFORNIA VAR 05/54, due May 1, 2054 | 0.04% | 0.09% | 0.04% |
| LOWER ALA GAS 5% 12/33, due Dec 1, 2033 | 0.26% | 0.04% | 0.04% |
| IOWA FIN AUTH 5% 12/50, due Dec 1, 2050 | 0.04% | 0.04% | 0.04% |
| NEW JERSEY ST 5% 06/31, due Jun 15, 2031 | 0.13% | 0.03% | 0.03% |
| CENTRAL VY 5% 08/34, due Aug 1, 2034 | 0.03% | 0.12% | 0.03% |
| MAIN STR NAT VAR 05/54, due May 1, 2054 | 0.03% | 0.12% | 0.03% |
| PATRIOTS ENERGY VAR 02/54, due Feb 1, 2054 | 0.03% | 0.09% | 0.03% |
| CALIFORNIA CMNTY 5% 07/35, due Jul 1, 2035 | 0.16% | 0.03% | 0.03% |
| CLARK CNTY NEV 5% 07/31, due Jul 1, 2031 | 0.05% | 0.03% | 0.03% |
| HOUSTON TEX 5% 02/27, due Feb 15, 2027 | 0.04% | 0.03% | 0.03% |
| SOUTHEAST ENERGY 5% 09/35, due Sep 1, 2035 | 0.03% | 0.15% | 0.03% |
| ILLINOIS ST TOLL 5% 01/38, due Jan 1, 2038 | 0.03% | 0.04% | 0.03% |
| TEXAS TRANSN VAR 08/42, due Aug 15, 2042 | 0.04% | 0.03% | 0.03% |
| INDIANA ST FIN 5% 10/32, due Oct 1, 2032 | 0.05% | 0.03% | 0.03% |
| NATIONAL FIN 5% 12/35, due Dec 1, 2035 | 0.03% | 0.02% | 0.02% |
| BLACK BELT VAR 01/54, due Jan 1, 2054 | 0.02% | 0.12% | 0.02% |
| OHIO ST ADULT 5% 10/34, due Oct 1, 2034 | 0.04% | 0.02% | 0.02% |
| MASSACHUSETTS VAR 11/55, due Nov 1, 2055 | 0.06% | 0.02% | 0.02% |
| OHIO ST WTR DEV 5% 12/38, due Dec 1, 2038 | 0.02% | 0.02% | 0.02% |
| KENTUCKY ST PPTY 5% 10/30, due Oct 1, 2030 | 0.02% | 0.02% | 0.02% |
| SOUTHEAST ALA VAR 06/49, due Jun 1, 2049 | 0.02% | 0.10% | 0.02% |
| KENTUCKY INC KY VAR 04/54, due Apr 1, 2054 | 0.04% | 0.02% | 0.02% |
| JACKSONVILLE FLA 5% 10/28, due Oct 1, 2028 | 0.02% | 0.03% | 0.02% |
| SALES TAX 5.5% 01/32, due Jan 1, 2032 | 0.26% | 0.02% | 0.02% |
| FORT 5% 12/39, due Dec 1, 2039 | 0.01% | 0.04% | 0.01% |
| M-S-R ENERGY 7% 11/34, due Nov 1, 2034 | 0.01% | 0.02% | 0.01% |
| NEW YORK N Y GO 5% 03/37, due Mar 1, 2037 | 0.01% | 0.04% | 0.01% |
| PENNSYLVANIA ST 5% 12/33, due Dec 1, 2033 | 0.01% | 0.04% | 0.01% |
| BLACK BELT VAR 12/53, due Dec 1, 2053 | 0.01% | 0.13% | 0.01% |
| TEMPE ARIZ GEN 5% 07/40, due Jul 1, 2040 | 0.01% | 0.07% | 0.01% |
| SOUTHEAST VAR 01/53, due Jan 1, 2053 | 0.01% | 0.07% | 0.01% |
| INDIANA ST FIN 5% 02/31, due Feb 1, 2031 | 0.01% | 0.03% | 0.01% |
| MUNICIPAL ELEC 5% 01/28, due Jan 1, 2028 | 0.01% | 0.03% | 0.01% |
| ILLINOIS ST GO 5% 10/33, due Oct 1, 2033 | 0.01% | 0.02% | 0.01% |
| PENNSYLVANIA ST 5% 12/36, due Dec 1, 2036 | 0.01% | 0.06% | 0.01% |
| WAKE CNTY N C 5% 05/37, due May 1, 2037 | 0.01% | 0.04% | 0.01% |
| UTAH 5.25% 06/34, due Jun 1, 2034 | 0.00% | 0.01% | 0.00% |
| NEW JERSEY ST 4% 12/31, due Dec 15, 2031 | 0.00% | 0.02% | 0.00% |
| CHICAGO ILL O 5% 01/34, due Jan 1, 2034 | 0.00% | 0.05% | 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.