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
910 holdings in all 2 funds| Fund | IUSB | VGMS | Positions | Holdings |
|---|---|---|---|---|
| IUSBiShares Trust iShares Core Universal USD Bond ETF | — | 5% 910 shared |
18,254 | as of Oct 20, 2026issuer data |
| VGMSVanguard Multi-Sector Income Bond ETF | 5% 910 shared | — | 1,244 | 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
4.7% common weight| Holding | IUSB | VGMS | Smallest |
|---|---|---|---|
| TREASURY NOTE 3.5%, due Jan 31, 2028 | 0.20% | 0.36% | 0.20% |
| TREASURY NOTE 4.25%, due Jun 30, 2029 | 0.18% | 0.48% | 0.18% |
| TREASURY NOTE 4.5%, due May 31, 2029 | 0.17% | 1.04% | 0.17% |
| TREASURY NOTE 3.88%, due Sep 30, 2029 | 0.17% | 0.38% | 0.17% |
| TREASURY BOND 1.75%, due Aug 15, 2041 | 0.15% | 0.16% | 0.15% |
| TREASURY NOTE 4.13%, due Jun 15, 2029 | 0.14% | 0.14% | 0.14% |
| TREASURY NOTE 4.25%, due Jan 15, 2028 | 0.13% | 1.82% | 0.13% |
| TREASURY BOND 2%, due Aug 15, 2051 | 0.13% | 0.14% | 0.13% |
| TREASURY NOTE 3.88%, due Apr 15, 2029 | 0.12% | 0.51% | 0.12% |
| TREASURY NOTE 4%, due Oct 31, 2029 | 0.09% | 0.30% | 0.09% |
| TREASURY NOTE 3.88%, due Nov 30, 2029 | 0.09% | 0.89% | 0.09% |
| TREASURY NOTE 3.88%, due Nov 30, 2027 | 0.08% | 0.26% | 0.08% |
| ARGENTINA REPUBLIC OF GOVERNMENT 4.13%, due Jul 9, 2035 | 0.04% | 0.15% | 0.04% |
| EAGLE FUNDING LUXCO SARL RegS 5.5%, due Aug 17, 2030 | 0.03% | 0.08% | 0.03% |
| ARGENTINA REPUBLIC OF GOVERNMENT 5%, due Jan 9, 2038 | 0.02% | 0.17% | 0.02% |
| ARGENTINA REPUBLIC OF GOVERNMENT 0.75%, due Jul 9, 2030 | 0.02% | 0.16% | 0.02% |
| ARGENTINA REPUBLIC OF GOVERNMENT 3.5%, due Jul 9, 2041 | 0.02% | 0.08% | 0.02% |
| 1261229 BC LTD 144A, due Apr 15, 2032 | 0.02% | 0.12% | 0.02% |
| SPACE EXPLORATION TECHNOLOGIES COR 144A, due Jul 15, 2031 | 0.02% | 0.11% | 0.02% |
| TREASURY NOTE 2.75%, due Aug 15, 2032 | 0.28% | 0.01% | 0.01% |
| MERIDIAN ARC HOLDCO LLC 144A, due Apr 30, 2031 | 0.01% | 0.15% | 0.01% |
| PR RNO PROPERTY OWNER 1 LLC 144A, due May 1, 2031 | 0.01% | 0.27% | 0.01% |
| SAUDI ARABIA (KINGDOM OF) MTN RegS 4.5%, due Oct 26, 2046 | 0.01% | 0.04% | 0.01% |
| ECUADOR REPUBLIC OF (GOVERNMENT) RegS 6.9%, due Jul 31, 2035 | 0.01% | 0.22% | 0.01% |
| JPMORGAN CHASE & CO MTN 5.15%, due Apr 23, 2037 | 0.01% | 0.20% | 0.01% |
| MEXICO (UNITED MEXICAN STATES) (GO 6.25%, due Aug 27, 2037 | 0.01% | 0.44% | 0.01% |
| CITIGROUP INC 5.86%, due Sep 24, 2037 | 0.01% | 0.03% | 0.01% |
| SOFTBANK GROUP CORP 144A, due Apr 1, 2032 | 0.01% | 0.05% | 0.01% |
| GOLDMAN SACHS GROUP INC (FXD-FRN) 4.52%, due Jan 21, 2032 | 0.01% | 0.02% | 0.01% |
| QUIKRETE HOLDINGS INC 144A, due Mar 1, 2032 | 0.01% | 0.25% | 0.01% |
| SOFTBANK GROUP CORP 144A, due Apr 1, 2034 | 0.01% | 0.10% | 0.01% |
| CLOUD SOFTWARE GROUP LLC 144A, due Sep 30, 2029 | 0.01% | 0.05% | 0.01% |
| MEXICO (UNITED MEXICAN STATES) (GO 5.38%, due Mar 22, 2033 | 0.01% | 0.05% | 0.01% |
| MARS INC 144A, due Mar 1, 2035 | 0.01% | 0.02% | 0.01% |
| AERCAP IRELAND CAPITAL DAC 3%, due Oct 29, 2028 | 0.01% | 0.04% | 0.01% |
| HSBC HOLDINGS PLC 5.21%, due May 12, 2034 | 0.01% | 0.12% | 0.01% |
| JPMORGAN CHASE & CO 4%, due Apr 23, 2029 | 0.01% | 0.09% | 0.01% |
| CITIGROUP INC 5.27%, due Sep 24, 2029 | 0.01% | 0.19% | 0.01% |
| DEUTSCHE TELEKOM INTERNATIONAL FIN 8.25%, due Jun 15, 2030 | 0.01% | 0.03% | 0.01% |
| WULF COMPUTE LLC 144A, due Oct 15, 2030 | 0.01% | 0.09% | 0.01% |
| AMGEN INC 5.25%, due Mar 2, 2033 | 0.01% | 0.01% | 0.01% |
| OAK EAGLE ACQUIRECO INC 144A, due Jul 1, 2033 | 0.01% | 0.07% | 0.01% |
| CENTENE CORPORATION 4.63%, due Dec 15, 2029 | 0.01% | 0.10% | 0.01% |
| SV RNO PROPERTY OWNER 1 LLC 144A, due Mar 1, 2031 | 0.01% | 0.16% | 0.01% |
| WELLS FARGO & COMPANY MTN 5.15%, due Apr 23, 2031 | 0.01% | 0.13% | 0.01% |
| NEXSTAR MEDIA INC 144A, due Sep 15, 2033 | 0.01% | 0.18% | 0.01% |
| VENTURE GLOBAL LNG INC 144A, due Feb 1, 2029 | 0.01% | 0.03% | 0.01% |
| GOLDMAN SACHS GROUP INC/THE 5.09%, due Apr 20, 2034 | 0.01% | 0.12% | 0.01% |
| BEACON POINT DC LLC 144A, due Nov 30, 2042 | 0.01% | 0.02% | 0.01% |
| OAK EAGLE ACQUIRECO INC 144A, due Jul 1, 2034 | 0.01% | 0.20% | 0.01% |
| GOLDMAN SACHS GROUP INC/THE 5.54%, due Jan 28, 2036 | 0.01% | 0.03% | 0.01% |
| SAUDI ARABIA KINGDOM OF (GOVERNMEN MTN RegS 5.88%, due Jan 12, 2056 | 0.01% | 0.29% | 0.01% |
| BPCE SA MTN 144A, due Jun 2, 2032 | 0.01% | 0.06% | 0.01% |
| JPMORGAN CHASE & CO 2.96%, due Jan 25, 2033 | 0.01% | 0.11% | 0.01% |
| CCO HOLDINGS LLC 144A, due Mar 1, 2030 | 0.01% | 0.04% | 0.01% |
| ASURION LLC 144A, due Dec 31, 2032 | 0.01% | 0.01% | 0.01% |
| SALESFORCE INC 4.65%, due Mar 15, 2029 | 0.01% | 0.08% | 0.01% |
| GOLDMAN SACHS GROUP INC/THE 2.38%, due Jul 21, 2032 | 0.01% | 0.21% | 0.01% |
| PANTHER ESCROW ISSUER LLC 144A, due Jun 1, 2031 | 0.01% | 0.18% | 0.01% |
| CCO HOLDINGS LLC 144A, due Feb 1, 2031 | 0.01% | 0.04% | 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.