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
56 holdings in all 2 funds| Fund | INMU | JMUB | Positions | Holdings |
|---|---|---|---|---|
| INMUiShares Intermediate Muni Income Active ETF | — | 4% 56 shared |
593 | as of Oct 20, 2026issuer data |
| JMUBJPMorgan Municipal ETF | 4% 56 shared | — | 2,176 | as of Oct 21, 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
3.5% common weight| Holding | INMU | JMUB | Smallest |
|---|---|---|---|
| ALABAMA TOLL ROAD BRIDGE AND TUNNE 5%, due Oct 1, 2032 | 0.45% | 0.60% | 0.45% |
| BLACK BELT ENERGY GAS DIST 5%, due Jan 1, 2034 | 0.76% | 0.21% | 0.21% |
| CALIFORNIA CMNTY CHOICE FING A 5%, due Nov 1, 2032 | 0.54% | 0.21% | 0.21% |
| HARRIS CNTY TEX INDL DEV CORP 4.05%, due Jun 1, 2033 | 0.48% | 0.18% | 0.18% |
| MAIN STR ENERGY INC GA ENERGY 5%, due Dec 1, 2033 | 0.17% | 0.23% | 0.17% |
| BALDWIN CNTY ALA INDL DEV AUTH 5%, due Jun 1, 2032 | 0.16% | 0.25% | 0.16% |
| CALIFORNIA INFRASTRUCTURE & EC 12%, due Nov 2, 2026 | 0.27% | 0.13% | 0.13% |
| MAIN STREET NATURAL GAS INC GA 5%, due Oct 1, 2032 | 0.47% | 0.13% | 0.13% |
| DENVER COLO CITY & CNTY ARPT R 5%, due Dec 1, 2035 | 0.15% | 0.12% | 0.12% |
| MICHIGAN STRATEGIC FUND 4%, due Oct 1, 2026 | 0.12% | 0.15% | 0.12% |
| TARRANT CNTY TEX CULTURAL ED F 5%, due Nov 15, 2032 | 0.11% | 0.22% | 0.11% |
| TEXAS TRANSN COMMN CENT TEX TP 5%, due Aug 15, 2034 | 0.14% | 0.08% | 0.08% |
| MAIN STR NAT GAS INC GA GAS SU 5%, due Dec 1, 2035 | 0.07% | 0.41% | 0.07% |
| TENNESSEE ENERGY ACQUISITION C 5%, due Nov 1, 2034 | 1.10% | 0.07% | 0.07% |
| NEW YORK CITY MUNICIPAL WATER FINA 5%, due Jun 15, 2038 | 0.76% | 0.06% | 0.06% |
| NATIONAL FIN AUTH N H AFFORDAB 4.13%, due Mar 1, 2036 | 0.29% | 0.06% | 0.06% |
| ENERGY SOUTHEAST ALA COOP DIST 5.5%, due Jan 1, 2031 | 0.15% | 0.06% | 0.06% |
| TEXAS MUN GAS ACQUISITION & SU 5%, due Jan 1, 2034 | 0.08% | 0.06% | 0.06% |
| TOBACCO SETTLEMENT FING CORP N 5%, due Jun 1, 2034 | 0.14% | 0.06% | 0.06% |
| MASSACHUSETTS (COMMONWEALTH OF) 5%, due Jun 1, 2047 | 0.13% | 0.06% | 0.06% |
| OHIO ST AIR QUALITY DEV AUTH R 4.25%, due Jun 1, 2027 | 0.09% | 0.06% | 0.06% |
| KENTUCKY INC KY PUB ENERGY AUT 5%, due May 1, 2036 | 0.23% | 0.06% | 0.06% |
| MISSION TEX ECONOMIC DEV CORP 4.75%, due Aug 1, 2036 | 0.18% | 0.06% | 0.06% |
| IDAHO HEALTH FACS AUTH REV 5%, due Mar 1, 2035 | 0.28% | 0.05% | 0.05% |
| COLORADO HEALTH FACS AUTH REV 5%, due Nov 15, 2030 | 0.04% | 0.06% | 0.04% |
| OHIO ST WTR DEV AUTH 5%, due Dec 1, 2046 | 0.08% | 0.04% | 0.04% |
| NEW YORK CITY TRANSITIONAL FIN AUT 5%, due Nov 1, 2032 | 0.12% | 0.04% | 0.04% |
| LEE CNTY FLA ARPT REV 5%, due Oct 1, 2031 | 0.40% | 0.04% | 0.04% |
| PUERTO RICO SALES TAX FING COR 4.33%, due Jul 1, 2040 | 0.04% | 0.54% | 0.04% |
| MAIN STR NAT GAS INC GA GAS SU 5%, due Sep 1, 2031 | 0.22% | 0.04% | 0.04% |
| MICHIGAN ST HOSP FIN AUTH REV 5%, due Jun 1, 2032 | 0.03% | 0.04% | 0.03% |
| OMAHA PUB PWR DIST NEB SEPARAT 5%, due Feb 1, 2049 | 0.44% | 0.03% | 0.03% |
| NEW YORK N Y 5%, due Feb 1, 2042 | 0.07% | 0.03% | 0.03% |
| MET GOVT NASHVILLE & DAVIDSON CNTY 5%, due Dec 1, 2034 | 0.03% | 0.04% | 0.03% |
| COLORADO HSG & FIN AUTH 5.75%, due Nov 1, 2053 | 0.33% | 0.03% | 0.03% |
| OHIO ST WTR DEV AUTH REV 5%, due Dec 1, 2039 | 0.32% | 0.03% | 0.03% |
| MET GOVT NASHVILLE & DAVIDSON CNTY 5%, due Dec 1, 2033 | 0.02% | 0.03% | 0.02% |
| MARYLAND ST 5%, due Jun 1, 2034 | 0.27% | 0.02% | 0.02% |
| BLACK BELT ENERGY GAS DIST ALA 5.25%, due Oct 1, 2030 | 0.17% | 0.02% | 0.02% |
| OHIO ST AIR QUALITY DEV AUTH R 4%, due Jun 1, 2027 | 0.03% | 0.02% | 0.02% |
| SOUTH CAROLINA JOBS-ECONOMIC D 4%, due Mar 1, 2035 | 0.02% | 0.10% | 0.02% |
| SOUTHERN CALIFORNIA PUBLIC POWER A 5%, due Nov 1, 2033 | 0.80% | 0.02% | 0.02% |
| ROCHESTER MINN HEALTH CARE FAC 4%, due Nov 15, 2044 | 0.16% | 0.02% | 0.02% |
| MET GOVT NASHVILLE & DAVIDSON CNTY 5%, due Dec 1, 2032 | 0.02% | 0.03% | 0.02% |
| MET GOVT NASHVILLE & DAVIDSON CNTY 5%, due Dec 1, 2031 | 0.02% | 0.03% | 0.02% |
| SOUTHEAST ALA GAS SUPPLY DIST 5%, due May 1, 2032 | 0.45% | 0.02% | 0.02% |
| CENTRAL PLAINS ENERGY PROJ NEB 5%, due Oct 1, 2029 | 0.17% | 0.02% | 0.02% |
| ILLINOIS ST 5%, due Feb 1, 2037 | 0.01% | 0.04% | 0.01% |
| ST JAMES PARISH LA REV 3.7%, due Aug 1, 2041 | 0.01% | 0.08% | 0.01% |
| CENTRAL PUGET SOUND WASH REGL 4%, due Nov 1, 2040 | 0.11% | 0.01% | 0.01% |
| ATLANTA GA ARPT REV 5.25%, due Jul 1, 2042 | 0.04% | 0.01% | 0.01% |
| AUSTIN TEX WTR & WASTEWATER SY 5%, due Nov 15, 2038 | 0.13% | 0.01% | 0.01% |
| NEW YORK CITY OF 5%, due Aug 1, 2039 | 0.04% | 0.01% | 0.01% |
| SOUTHEAST ENERGY AUTH COMMODIT 5.5%, due Dec 1, 2029 | 0.08% | 0.01% | 0.01% |
| FLORIDA DEV FIN CORP SOLID WAS 4.38%, due Oct 1, 2031 | 0.04% | 0.01% | 0.01% |
| MAIN STR NAT GAS INC GA GAS SU 5%, due Mar 1, 2030 | 0.01% | 0.17% | 0.01% |
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.