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
74 holdings in all 2 funds| Fund | AGGS | BND | Positions | Holdings |
|---|---|---|---|---|
| AGGSHarbor Disciplined Bond ETF | — | 2% 74 shared |
286 | as of Jul 31, 2026SEC filing |
| BNDVanguard Total Bond Market | 2% 74 shared | — | 15,758 | as of Sep 30, 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
1.7% common weight| Holding | AGGS | BND | Smallest |
|---|---|---|---|
| United States Treasury 4.13%, due Feb 15, 2036 | 2.26% | 0.39% | 0.39% |
| United States Treasury 4.63%, due Feb 15, 2055 | 5.45% | 0.21% | 0.21% |
| United States Treasury 4.75%, due Feb 15, 2056 | 0.97% | 0.21% | 0.21% |
| United States Treasury 4.75%, due Aug 15, 2055 | 0.37% | 0.18% | 0.18% |
| United States Treasury 4.63%, due Feb 15, 2046 | 7.22% | 0.13% | 0.13% |
| United States Treasury 4.88%, due Aug 15, 2045 | 0.19% | 0.13% | 0.13% |
| Fannie Mae 2%, due Apr 1, 2051 | 0.59% | 0.05% | 0.05% |
| Freddie Mac 2%, due Dec 1, 2051 | 0.51% | 0.03% | 0.03% |
| Government National Mortgage Association 5%, due Oct 20, 2053 | 0.46% | 0.03% | 0.03% |
| Freddie Mac 2.5%, due Jan 1, 2052 | 0.26% | 0.03% | 0.03% |
| SPACE EXPLORATION TECH 5.65%, due Jul 15, 2033 | 0.28% | 0.02% | 0.02% |
| Government National Mortgage Association 5.5%, due May 20, 2053 | 0.40% | 0.02% | 0.02% |
| Freddie Mac 5%, due Nov 1, 2054 | 0.20% | 0.01% | 0.01% |
| Government National Mortgage Association 2.5%, due Sep 20, 2051 | 1.00% | 0.01% | 0.01% |
| Freddie Mac 2.5%, due Nov 1, 2051 | 0.72% | 0.01% | 0.01% |
| CHARTER COMM OPT LLC/CAP 6.38%, due Oct 23, 2035 | 0.29% | 0.01% | 0.01% |
| Freddie Mac 4.5%, due May 1, 2053 | 0.79% | 0.01% | 0.01% |
| APPLOVIN CORP 5.38%, due Dec 1, 2031 | 0.28% | 0.01% | 0.01% |
| BANK OF AMERICA CORP 5.74%, due Feb 12, 2036 | 0.29% | 0.01% | 0.01% |
| CONOCOPHILLIPS COMPANY 5.5%, due Jan 15, 2055 | 0.04% | 0.01% | 0.01% |
| ORACLE CORP 3.6%, due Apr 1, 2040 | 0.26% | 0.01% | 0.01% |
| BLUE OWL CAPITAL CORP 2.88%, due Jun 11, 2028 | 0.16% | 0.01% | 0.01% |
| BARCLAYS PLC 5.59%, due Jun 26, 2037 | 0.50% | 0.01% | 0.01% |
| VERIZON COMMUNICATIONS 6.05%, due May 14, 2058 | 0.28% | 0.01% | 0.01% |
| Freddie Mac 4%, due Jun 1, 2048 | 0.37% | 0.01% | 0.01% |
| Freddie Mac 4.5%, due Dec 1, 2052 | 0.41% | 0.01% | 0.01% |
| Freddie Mac 3%, due Jul 1, 2051 | 0.70% | 0.00% | 0.00% |
| GLP CAPITAL LP / FIN II 4%, due Jan 15, 2030 | 0.18% | 0.00% | 0.00% |
| SIXTH STREET LENDING PAR 5.75%, due Jan 15, 2030 | 0.13% | 0.00% | 0.00% |
| BERKSHIRE HATHAWAY ENERG 6.13%, due Apr 1, 2036 | 0.28% | 0.00% | 0.00% |
| Fannie Mae 3.5%, due Mar 1, 2048 | 0.36% | 0.00% | 0.00% |
| VICI PROPERTIES LP 5.75%, due Apr 1, 2034 | 0.25% | 0.00% | 0.00% |
| CONOCOPHILLIPS COMPANY 5.55%, due Mar 15, 2054 | 0.10% | 0.00% | 0.00% |
| JBS NV/USA FOODS/FOOD CO 3.63%, due Jan 15, 2032 | 0.52% | 0.00% | 0.00% |
| LLOYDS BANKING GROUP PLC 6.07%, due Jun 13, 2036 | 0.52% | 0.00% | 0.00% |
| APTIV SWISS HOLDINGS LTD 4.15%, due May 1, 2052 | 0.25% | 0.00% | 0.00% |
| Fannie Mae 2.5%, due Dec 1, 2051 | 0.31% | 0.00% | 0.00% |
| MAREX GROUP PLC 6.4%, due Nov 4, 2029 | 0.29% | 0.00% | 0.00% |
| Fannie Mae 4.5%, due Jul 1, 2048 | 0.39% | 0.00% | 0.00% |
| Government National Mortgage Association 4.5%, due Aug 20, 2048 | 0.29% | 0.00% | 0.00% |
| EMBRAER NETHERLANDS FINA 5.98%, due Feb 11, 2035 | 0.22% | 0.00% | 0.00% |
| TRITON CONTAINER/TAL INT 3.25%, due Mar 15, 2032 | 0.42% | 0.00% | 0.00% |
| BLUE OWL CREDIT INCOME 6.6%, due Sep 15, 2029 | 0.26% | 0.00% | 0.00% |
| Government National Mortgage Association 2%, due Feb 20, 2052 | 0.28% | 0.00% | 0.00% |
| GOLUB CAPITAL BDC 7.05%, due Dec 5, 2028 | 0.28% | 0.00% | 0.00% |
| ING GROEP NV 6.11%, due Sep 11, 2034 | 0.53% | 0.00% | 0.00% |
| BENCHMARK Mortgage Trust 2.93%, due Dec 15, 2072 | 0.29% | 0.00% | 0.00% |
| NORFOLK SOUTHERN CORP 4.05%, due Aug 15, 2052 | 0.13% | 0.00% | 0.00% |
| MAIN STREET CAPITAL CORP 6.95%, due Mar 1, 2029 | 0.17% | 0.00% | 0.00% |
| SIXTH STREET LENDING PAR 6.5%, due Mar 11, 2029 | 0.22% | 0.00% | 0.00% |
| CMS ENERGY CORP 3.75%, due Dec 1, 2050 | 0.37% | 0.00% | 0.00% |
| LADDER CAP FIN LLLP/CORP 5.5%, due Aug 1, 2030 | 0.36% | 0.00% | 0.00% |
| EMBRAER NETHERLANDS FINA 5.4%, due Jan 9, 2038 | 0.07% | 0.00% | 0.00% |
| COPT DEFENSE PROP LP 2.9%, due Dec 1, 2033 | 0.18% | 0.00% | 0.00% |
| HERCULES CAPITAL INC 6%, due Jun 16, 2030 | 0.21% | 0.00% | 0.00% |
| VERISK ANALYTICS INC 5.25%, due Mar 15, 2035 | 0.21% | 0.00% | 0.00% |
| GOLUB CAPITAL CAP FND 5.8%, due Sep 12, 2029 | 0.26% | 0.00% | 0.00% |
| Fannie Mae 3.5%, due Nov 1, 2047 | 0.21% | 0.00% | 0.00% |
| DOMINION ENERGY INC 6.88%, due Feb 1, 2055 | 0.15% | 0.00% | 0.00% |
| ROGERS COMMUNICATIONS IN 7.5%, due Aug 15, 2038 | 0.16% | 0.00% | 0.00% |
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.