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
49 holdings in all 2 funds| Fund | JMUB | MUNI | Positions | Holdings |
|---|---|---|---|---|
| JMUBJPMorgan Municipal ETF | — | 4% 49 shared |
2,176 | as of Oct 21, 2026issuer data |
| MUNIPIMCO Intermediate Municipal Bond Active Exchange-Traded Fund | 4% 49 shared | — | 723 | 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
3.8% common weight| Holding | JMUB | MUNI | Smallest |
|---|---|---|---|
| ALABAMA TOLL RD 5% 10/32, due Oct 1, 2032 | 0.60% | 1.45% | 0.60% |
| SOUTHEAST VAR 01/56, due Jan 1, 2056 | 0.25% | 0.33% | 0.25% |
| TARRANT CNTY VAR 11/64, due Nov 15, 2064 | 0.22% | 0.29% | 0.22% |
| TEXAS TRANSN VAR 10/44, due Oct 1, 2044 | 0.18% | 0.44% | 0.18% |
| TOBACCO 5% 06/46, due Jun 1, 2046 | 0.18% | 0.17% | 0.17% |
| NEW YORK N Y GO VAR 10/46, due Oct 1, 2046 | 0.15% | 0.41% | 0.15% |
| NORTH 6.25% 07/55, due Jul 1, 2055 | 0.14% | 0.14% | 0.14% |
| COLORADO HEALTH 5% 08/44, due Aug 1, 2044 | 0.14% | 0.20% | 0.14% |
| NORTH CAROLINA 7% 01/58, due Jan 1, 2058 | 0.13% | 0.30% | 0.13% |
| DISTRICT VAR 04/60, due Apr 1, 2060 | 0.13% | 0.39% | 0.13% |
| NORTH CAROLINA 6.5% 01/56, due Jan 1, 2056 | 0.14% | 0.13% | 0.13% |
| BLACK BELT 5% 11/36, due Nov 1, 2036 | 0.12% | 0.26% | 0.12% |
| PUERTO RICO ZERO 07/51, due Jul 1, 2051 | 0.10% | 0.19% | 0.10% |
| LOUISIANA PUB 5% 05/30, due May 15, 2030 | 0.10% | 0.13% | 0.10% |
| SOUTHEAST VAR 01/54, due Jan 1, 2054 | 0.07% | 0.17% | 0.07% |
| METROPOLITAN 5% 07/34, due Jul 1, 2034 | 0.07% | 0.33% | 0.07% |
| IDAHO HSG & 6.25% 01/56, due Jan 1, 2056 | 0.06% | 0.08% | 0.06% |
| IOWA FIN AUTH VAR 12/50, due Dec 1, 2050 | 0.06% | 0.09% | 0.06% |
| LEE CNTY FLA VAR 04/65, due Apr 1, 2065 | 0.06% | 0.11% | 0.06% |
| TENNERGY CORP VAR 12/51, due Dec 1, 2051 | 0.12% | 0.06% | 0.06% |
| KENTUCKY INC KY 5% 05/36, due May 1, 2036 | 0.06% | 0.10% | 0.06% |
| COLORADO HEALTH VAR 11/59, due Nov 15, 2059 | 0.06% | 0.17% | 0.06% |
| NEW YORK N Y 5% 02/50, due Feb 1, 2050 | 0.06% | 0.61% | 0.06% |
| PUERTO RICO ZERO 07/46, due Jul 1, 2046 | 0.06% | 0.67% | 0.06% |
| SOUTHEAST ENERGY 5% 11/35, due Nov 1, 2035 | 0.05% | 0.25% | 0.05% |
| CALIFORNIA VAR 05/54, due May 1, 2054 | 0.04% | 0.18% | 0.04% |
| GAINESVILLE & 5% 10/30, due Oct 15, 2030 | 0.04% | 0.09% | 0.04% |
| TEXAS TRANSN VAR 08/42, due Aug 15, 2042 | 0.04% | 0.11% | 0.04% |
| BUCKEYE OHIO TOB 4% 06/38, due Jun 1, 2038 | 0.04% | 0.05% | 0.04% |
| MAIN STR NAT VAR 05/54, due May 1, 2054 | 0.04% | 0.05% | 0.04% |
| METROPOLITAN 5% 12/33, due Dec 1, 2033 | 0.03% | 0.09% | 0.03% |
| BLACK BELT 5% 10/35, due Oct 1, 2035 | 0.05% | 0.03% | 0.03% |
| PATRIOTS ENERGY VAR 02/54, due Feb 1, 2054 | 0.03% | 0.08% | 0.03% |
| CALIFORNIA MUN VAR 11/40, due Nov 20, 2040 | 0.03% | 0.14% | 0.03% |
| BUCKEYE OHIO TOB 5% 06/36, due Jun 1, 2036 | 0.03% | 0.09% | 0.03% |
| MAIN STR NAT VAR 06/53, due Jun 1, 2053 | 0.06% | 0.03% | 0.03% |
| CALIFORNIA 4.5% 11/33, due Nov 1, 2033 | 0.03% | 0.10% | 0.03% |
| PUERTO RICO 5% 07/58, due Jul 1, 2058 | 0.46% | 0.03% | 0.03% |
| MAIN STR NAT VAR 12/53, due Dec 1, 2053 | 0.03% | 0.22% | 0.03% |
| INDIANA ST FIN VAR 02/39, due Feb 1, 2039 | 0.02% | 0.22% | 0.02% |
| NORTH DAKOTA ST 6% 01/56, due Jan 1, 2056 | 0.02% | 0.08% | 0.02% |
| OHIO ST WTR DEV 5% 12/38, due Dec 1, 2038 | 0.02% | 0.04% | 0.02% |
| SOUTHEAST ALA VAR 06/49, due Jun 1, 2049 | 0.02% | 0.23% | 0.02% |
| FARMINGTON N VAR 06/40, due Jun 1, 2040 | 0.02% | 0.14% | 0.02% |
| LOUISIANA PUB 5% 07/40, due Jul 1, 2040 | 0.01% | 0.02% | 0.01% |
| PENNSYLVANIA 6.25% 10/54, due Oct 1, 2054 | 0.01% | 0.03% | 0.01% |
| RHODE IS ST 5% 05/36, due May 15, 2036 | 0.01% | 0.03% | 0.01% |
| MICHIGAN ST HSG 6% 06/56, due Jun 1, 2056 | 0.07% | 0.00% | 0.00% |
| PUERTO RICO 4.329% 07/40, due Jul 1, 2040 | 0.00% | 0.10% | 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.