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
15 holdings in all 2 funds| Fund | HIMU | HMOP | Positions | Holdings |
|---|---|---|---|---|
| HIMUiShares High Yield Muni Active ETF | — | 1% 15 shared |
1,003 | as of Oct 20, 2026issuer data |
| HMOPHartford Municipal Opportunities ETF | 1% 15 shared | — | 604 | as of Apr 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
1.0% common weight| Holding | HIMU | HMOP | Smallest |
|---|---|---|---|
| NEW YORK ENERGY FIN DEV CORP E 5%, due Dec 1, 2033 | 0.48% | 0.26% | 0.26% |
| BLACK BELT ENERGY GAS DIST ALA 5%, due Jul 1, 2033 | 0.15% | 0.49% | 0.15% |
| PUERTO RICO SALES TAX FING CO (RST 5%, due Jul 1, 2058 | 2.06% | 0.08% | 0.08% |
| GOLDEN ST TOB SECURITIZATION C, due Jun 1, 2066 | 1.34% | 0.07% | 0.07% |
| MUNICIPAL ELEC AUTH GA 5%, due Jul 1, 2052 | 0.10% | 0.07% | 0.07% |
| MIDA MTN VLG PUB INFRASTRUCTUR 6%, due Jun 15, 2054 | 0.06% | 0.42% | 0.06% |
| MASSACHUSETTS ST DEV FIN AGY R 5%, due Oct 1, 2057 | 0.06% | 0.05% | 0.05% |
| DOYLESTOWN PA HOSP AUTH HOSP R 5.38%, due Jul 1, 2039 | 0.04% | 0.07% | 0.04% |
| NEW YORK LIBERTY DEV CORP LIBE 2.75%, due Feb 15, 2044 | 0.14% | 0.04% | 0.04% |
| VIRGINIA BEACH VA DEV AUTH RES 5.38%, due Sep 1, 2029 | 0.04% | 0.08% | 0.04% |
| CALIFORNIA MUN FIN AUTH REV 5%, due Jan 1, 2041 | 0.07% | 0.04% | 0.04% |
| ST JAMES PARISH LA REV 3.7%, due Aug 1, 2041 | 0.04% | 0.39% | 0.04% |
| GREATER ORLANDO AVIATION AUTH 5.25%, due Nov 1, 2035 | 0.03% | 0.17% | 0.03% |
| PUERTO RICO SALES TAX FING COR 4.33%, due Jul 1, 2040 | 0.02% | 0.33% | 0.02% |
| PUBLIC FIN AUTH WIS ED REV 5%, due Dec 15, 2044 | 0.01% | 0.05% | 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.