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
125 holdings in all 2 funds| Fund | BGRN | BND | Positions | Holdings |
|---|---|---|---|---|
| BGRNiShares Trust iShares USD Green Bond ETF | — | 0% 125 shared |
310 | as of Oct 20, 2026issuer data |
| BNDVanguard Total Bond Market | 0% 125 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
0.3% common weight| Holding | BGRN | BND | Smallest |
|---|---|---|---|
| EUROPEAN INVESTMENT BANK 4.38%, due Oct 10, 2031 | 2.01% | 0.01% | 0.01% |
| EUROPEAN INVESTMENT BANK 3.75%, due Feb 14, 2033 | 2.18% | 0.01% | 0.01% |
| ISRAEL (STATE OF) 4.5%, due Jan 17, 2033 | 0.89% | 0.01% | 0.01% |
| DUKE ENERGY FLORIDA LLC 2.5%, due Dec 1, 2029 | 0.32% | 0.01% | 0.01% |
| KFW MTN 0.75%, due Sep 30, 2030 | 0.80% | 0.01% | 0.01% |
| CHILE (REPUBLIC OF) 2.55%, due Jan 27, 2032 | 0.64% | 0.01% | 0.01% |
| AES CORPORATION (THE) 5.45%, due Jun 1, 2028 | 0.34% | 0.01% | 0.01% |
| XYLEM INC 1.95%, due Jan 30, 2028 | 0.25% | 0.01% | 0.01% |
| AES CORPORATION (THE) 2.45%, due Jan 15, 2031 | 0.37% | 0.01% | 0.01% |
| KFW 4.38%, due Feb 28, 2034 | 0.91% | 0.01% | 0.01% |
| INTERNATIONAL FINANCE CORP MTN 4.25%, due Jul 14, 2031 | 0.91% | 0.01% | 0.01% |
| KFW 1.75%, due Sep 14, 2029 | 0.90% | 0.01% | 0.01% |
| TOYOTA MOTOR CREDIT CORP 2.15%, due Feb 13, 2030 | 0.37% | 0.01% | 0.01% |
| MIDAMERICAN ENERGY COMPANY 3.65%, due Apr 15, 2029 | 0.38% | 0.01% | 0.01% |
| VERIZON COMMUNICATIONS INC 5.05%, due May 9, 2033 | 0.46% | 0.01% | 0.01% |
| EUROPEAN INVESTMENT BANK 0.75%, due Sep 23, 2030 | 0.63% | 0.01% | 0.01% |
| VERIZON COMMUNICATIONS INC 1.5%, due Sep 18, 2030 | 0.40% | 0.00% | 0.00% |
| EUROPEAN INVESTMENT BANK MTN 1.63%, due Oct 9, 2029 | 0.43% | 0.00% | 0.00% |
| HA SUSTAINABLE INFRASTRUCTURE CAPI 6.38%, due Jul 1, 2034 | 0.46% | 0.00% | 0.00% |
| BOSTON PROPERTIES LP 2.45%, due Oct 1, 2033 | 0.32% | 0.00% | 0.00% |
| DUKE ENERGY CAROLINAS LLC 3.95%, due Nov 15, 2028 | 0.34% | 0.00% | 0.00% |
| PUBLIC SERVICE COMPANY OF COLORADO 2.7%, due Jan 15, 2051 | 0.10% | 0.00% | 0.00% |
| HOST HOTELS & RESORTS LP 3.5%, due Sep 15, 2030 | 0.31% | 0.00% | 0.00% |
| HA SUSTAINABLE INFRASTRUCTURE CAPI 6.15%, due Jan 15, 2031 | 0.29% | 0.00% | 0.00% |
| DUKE ENERGY PROGRESS LLC 3.45%, due Mar 15, 2029 | 0.28% | 0.00% | 0.00% |
| PUBLIC SERVICE COMPANY OF COLORADO 5.75%, due May 15, 2054 | 0.33% | 0.00% | 0.00% |
| FORD MOTOR COMPANY 3.25%, due Feb 12, 2032 | 1.00% | 0.00% | 0.00% |
| HONG KONG SPECIAL ADMINISTRATIVE R MTN RegS 1.75%, due Nov 24, 2031 | 0.42% | 0.00% | 0.00% |
| ASIAN DEVELOPMENT BANK MTN 3.13%, due Sep 26, 2028 | 0.35% | 0.00% | 0.00% |
| AMERICAN HOMES 4 RENT LP, due Feb 1, 2034 | 0.28% | 0.00% | 0.00% |
| INTERSTATE POWER AND LIGHT CO 4.1%, due Sep 26, 2028 | 0.22% | 0.00% | 0.00% |
| NORTHERN STATES POWER COMPANY (MIN 4.5%, due Jun 1, 2052 | 0.18% | 0.00% | 0.00% |
| HOST HOTELS & RESORTS LP 5.7%, due Jul 1, 2034 | 0.27% | 0.00% | 0.00% |
| VERIZON COMMUNICATIONS INC 2.85%, due Sep 3, 2041 | 0.31% | 0.00% | 0.00% |
| HA SUSTAINABLE INFRASTRUCTURE CAPI 5.95%, due Jul 15, 2033 | 0.41% | 0.00% | 0.00% |
| AVANGRID INC 3.8%, due Jun 1, 2029 | 0.34% | 0.00% | 0.00% |
| KILROY REALTY LP 2.65%, due Nov 15, 2033 | 0.16% | 0.00% | 0.00% |
| ALEXANDRIA REAL ESTATE EQUITIES IN 2.95%, due Mar 15, 2034 | 0.30% | 0.00% | 0.00% |
| ALEXANDRIA REAL ESTATE EQUITIES IN 2%, due May 18, 2032 | 0.35% | 0.00% | 0.00% |
| EXPORT DEVELOPMENT CANADA 4.75%, due Jun 5, 2034 | 0.45% | 0.00% | 0.00% |
| HOST HOTELS & RESORTS LP 3.38%, due Dec 15, 2029 | 0.31% | 0.00% | 0.00% |
| EXPORT-IMPORT BANK OF KOREA 2.13%, due Jan 18, 2032 | 0.39% | 0.00% | 0.00% |
| HA SUSTAINABLE INFRASTRUCTURE CAPI 6.75%, due Jul 15, 2035 | 0.18% | 0.00% | 0.00% |
| MANULIFE FINANCIAL CORP 3.7%, due Mar 16, 2032 | 0.32% | 0.00% | 0.00% |
| MIZUHO FINANCIAL GROUP INC 5.78%, due Jul 6, 2029 | 0.69% | 0.00% | 0.00% |
| EQUINIX INC 2.5%, due May 15, 2031 | 0.43% | 0.00% | 0.00% |
| WISCONSIN POWER AND LIGHT COMPANY 5.38%, due Mar 30, 2034 | 0.17% | 0.00% | 0.00% |
| HONDA MOTOR CO LTD 2.97%, due Mar 10, 2032 | 0.31% | 0.00% | 0.00% |
| MIDAMERICAN ENERGY COMPANY 5.85%, due Sep 15, 2054 | 0.45% | 0.00% | 0.00% |
| ERP OPERATING LP 2.05%, due Jan 15, 2032 | 0.29% | 0.00% | 0.00% |
| SOUTHWESTERN ELECTRIC POWER COMPAN 3.25%, due Nov 1, 2051 | 0.20% | 0.00% | 0.00% |
| ONCOR ELECTRIC DELIVERY COMPANY LL 4.15%, due Jun 1, 2032 | 0.17% | 0.00% | 0.00% |
| REXFORD INDUSTRIAL REALTY LP 2.15%, due Sep 1, 2031 | 0.16% | 0.00% | 0.00% |
| WELLTOWER OP LLC 3.85%, due Jun 15, 2032 | 0.25% | 0.00% | 0.00% |
| EQUINIX INC 1.55%, due Mar 15, 2028 | 0.32% | 0.00% | 0.00% |
| HOST HOTELS & RESORTS LP 2.9%, due Dec 15, 2031 | 0.19% | 0.00% | 0.00% |
| PACIFICORP 2.9%, due Jun 15, 2052 | 0.26% | 0.00% | 0.00% |
| MIDAMERICAN ENERGY COMPANY 3.65%, due Aug 1, 2048 | 0.23% | 0.00% | 0.00% |
| DOMINION ENERGY INC 2.25%, due Aug 15, 2031 | 0.37% | 0.00% | 0.00% |
| CONSOLIDATED EDISON COMPANY OF NEW 3.35%, due Apr 1, 2030 | 0.24% | 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.