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
32 holdings in all 2 funds| Fund | JPST | NUSB | Positions | Holdings |
|---|---|---|---|---|
| JPSTJPMorgan Ultra-Short Income ETF | — | 4% 32 shared |
715 75% of fund | as of Oct 15, 2026issuer data |
| NUSBNuveen Ultra Short Income ETF | 4% 32 shared | — | 116 79% of fund | as of Jul 31, 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
3.5% common weight| Holding | JPST | NUSB | Smallest |
|---|---|---|---|
| BANK OF VAR 12/27, due Dec 15, 2027 | 0.39% | 0.64% | 0.39% |
| TOYOTA AUTO 4.04% 02/29, due Feb 15, 2029 | 0.25% | 0.64% | 0.25% |
| CITIGROUP INC VAR 05/28, due May 7, 2028 | 0.23% | 0.96% | 0.23% |
| HYUNDAI AUTO 3.85% 05/28, due May 15, 2028 | 0.23% | 0.79% | 0.23% |
| CANADIAN FLT 09/28, due Sep 8, 2028 | 0.21% | 0.64% | 0.21% |
| TORONTO-DOMI 3.913% 01/28, due Jan 13, 2028 | 0.20% | 0.79% | 0.20% |
| ZIMMER BIOMET 4.7% 02/27, due Feb 19, 2027 | 0.19% | 0.64% | 0.19% |
| AMERICAN FLT 02/29, due Feb 9, 2029 | 0.17% | 0.80% | 0.17% |
| NEXTERA 4.685% 09/27, due Sep 1, 2027 | 0.15% | 0.64% | 0.15% |
| GOLDMAN SACHS FLT 01/29, due Jan 21, 2029 | 0.14% | 0.80% | 0.14% |
| PORSCHE 4.1% 10/28, due Oct 20, 2028 | 0.13% | 0.77% | 0.13% |
| CARMAX AUTO 4.36% 10/29, due Oct 15, 2029 | 0.13% | 0.64% | 0.13% |
| BAT CAPITAL 3.557% 08/27, due Aug 15, 2027 | 0.12% | 0.63% | 0.12% |
| PRINCIPAL LIFE FLT 08/28, due Aug 18, 2028 | 0.11% | 0.80% | 0.11% |
| NATIONAL BANK FLT 01/29, due Jan 20, 2029 | 0.09% | 0.80% | 0.09% |
| ONCOR ELECTRIC 4.5% 03/27, due Mar 20, 2027 | 0.09% | 0.64% | 0.09% |
| AERCAP IRELAND 6.1% 01/27, due Jan 15, 2027 | 0.08% | 0.64% | 0.08% |
| HOWMET 3.75% 03/28, due Mar 3, 2028 | 0.07% | 0.79% | 0.07% |
| NATIONAL RURAL FLT 08/27, due Aug 9, 2027 | 0.07% | 0.80% | 0.07% |
| VOLKSWAGEN 4.95% 03/27, due Mar 25, 2027 | 0.07% | 0.64% | 0.07% |
| L3HARRIS 3.85% 12/26, due Dec 15, 2026 | 0.06% | 0.64% | 0.06% |
| EQUINIX INC 2.9% 11/26, due Nov 18, 2026 | 0.05% | 0.80% | 0.05% |
| ABBVIE INC FLT 03/28, due Mar 3, 2028 | 0.04% | 0.80% | 0.04% |
| MARS INC 4.45% 03/27, due Mar 1, 2027 | 0.04% | 0.64% | 0.04% |
| PHILIP MORRIS 4.75% 02/27, due Feb 12, 2027 | 0.03% | 0.80% | 0.03% |
| WEC ENERGY 4.75% 01/28, due Jan 15, 2028 | 0.03% | 0.80% | 0.03% |
| O'REILLY 5.75% 11/26, due Nov 20, 2026 | 0.03% | 0.64% | 0.03% |
| BANK OF AMERICA VAR 04/28, due Apr 27, 2028 | 0.02% | 0.96% | 0.02% |
| NEW YORK LIFE FLT 04/27, due Apr 2, 2027 | 0.02% | 0.64% | 0.02% |
| CARRIER 2.493% 02/27, due Feb 15, 2027 | 0.02% | 0.63% | 0.02% |
| DTE ELECTRIC 4.25% 05/27, due May 14, 2027 | 0.01% | 0.21% | 0.01% |
| ROPER 3.8% 12/26, due Dec 15, 2026 | 0.01% | 0.80% | 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.