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
28 holdings in all 2 funds| Fund | NUSB | VUSB | Positions | Holdings |
|---|---|---|---|---|
| NUSBNuveen Ultra Short Income ETF | — | 4% 28 shared |
116 79% of fund | as of Jul 31, 2026SEC filing |
| VUSBVanguard Ultra-Short Bond ETF | 4% 28 shared | — | 1,330 | as of Oct 14, 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 | NUSB | VUSB | Smallest |
|---|---|---|---|
| Regions Bank/Birmingham AL 4.755%, due Jul 27, 2029 | 0.80% | 0.87% | 0.80% |
| Bank of Montreal 4.42682%, due Sep 22, 2028 | 0.64% | 0.36% | 0.36% |
| Citizens Bank NA/Providence RI 4.192%, due Jan 29, 2029 | 0.79% | 0.27% | 0.27% |
| AT&T INC 4.1%, due Feb 15, 2028 | 0.95% | 0.26% | 0.26% |
| Huntington National Bank/The 4.37644%, due Apr 12, 2028 | 0.64% | 0.25% | 0.25% |
| Zimmer Biomet Holdings Inc 4.7%, due Feb 19, 2027 | 0.64% | 0.22% | 0.22% |
| BAT CAPITAL CORP 3.557%, due Aug 15, 2027 | 0.63% | 0.17% | 0.17% |
| Canadian Imperial Bank of Commerce 4.44822%, due Sep 8, 2028 | 0.64% | 0.16% | 0.16% |
| AMERICAN TOWER CORP 1.5%, due Jan 31, 2028 | 0.76% | 0.15% | 0.15% |
| Citigroup Inc 4.643%, due May 7, 2028 | 0.96% | 0.13% | 0.13% |
| SOFI CONSUMER LOAN PROGRAM TRU 4.06%, due Dec 26, 2035 | 0.50% | 0.11% | 0.11% |
| Amazon.com Inc 4.24065%, due Mar 13, 2029 | 0.96% | 0.11% | 0.11% |
| Equitable America Global Funding 4.36101%, due Sep 15, 2027 | 0.80% | 0.10% | 0.10% |
| NextEra Energy Capital Holdings Inc 4.685%, due Sep 1, 2027 | 0.64% | 0.09% | 0.09% |
| Corebridge Global Funding 4.40589%, due Jan 7, 2028 | 0.48% | 0.09% | 0.09% |
| UBS AG/Stamford CT 4.864%, due Jan 10, 2028 | 0.48% | 0.09% | 0.09% |
| Metropolitan Life Global Funding I 4.25%, due Apr 13, 2028 | 0.95% | 0.07% | 0.07% |
| Marsh & McLennan Cos Inc 4.32743%, due Nov 8, 2027 | 0.64% | 0.07% | 0.07% |
| T-Mobile US Inc 4.95%, due Mar 15, 2028 | 0.96% | 0.06% | 0.06% |
| Allstate Corp/The 3.28%, due Dec 15, 2026 | 0.64% | 0.05% | 0.05% |
| WEC ENERGY GROUP INC 4.75%, due Jan 15, 2028 | 0.80% | 0.05% | 0.05% |
| RENAISSANCERE FINANCE 3.45%, due Jul 1, 2027 | 0.79% | 0.04% | 0.04% |
| Ventas Inc 3.85%, due Apr 1, 2027 | 0.64% | 0.03% | 0.03% |
| Kubota Credit Owner Trust 2025-2, due Apr 17, 2028 | 0.47% | 0.03% | 0.03% |
| Philip Morris International Inc 4.75%, due Feb 12, 2027 | 0.80% | 0.02% | 0.02% |
| Deutsche Bank Commercial Mortg 3.328%, due Jun 10, 2050 | 0.81% | 0.02% | 0.02% |
| AerCap Holdings NV 6.1%, due Jan 15, 2027 | 0.64% | 0.02% | 0.02% |
| ROPER TECHNOLOGIES INC 3.8%, due Dec 15, 2026 | 0.80% | 0.01% | 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.