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
104 holdings in all 2 funds| Fund | AFIX | BIV | Positions | Holdings |
|---|---|---|---|---|
| AFIXAllspring Broad Market Core Bond ETF | — | 2% 104 shared |
587 | as of May 31, 2026SEC filing |
| BIVVanguard Intermediate-Term Bond ETF | 2% 104 shared | — | 2,377 | 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
2.1% common weight| Holding | AFIX | BIV | Smallest |
|---|---|---|---|
| ORACLE CORP 5.7%, due Feb 4, 2036 | 0.17% | 0.10% | 0.10% |
| WELLS FARGO & COMPANY 5.56%, due Jul 25, 2034 | 0.09% | 0.08% | 0.08% |
| WELLS FARGO & COMPANY 5.39%, due Apr 24, 2034 | 0.22% | 0.07% | 0.07% |
| VERIZON COMMUNICATIONS 2.36%, due Mar 15, 2032 | 0.23% | 0.06% | 0.06% |
| GOLDMAN SACHS GROUP INC 3.1%, due Feb 24, 2033 | 0.13% | 0.06% | 0.06% |
| JPMORGAN CHASE & CO 2.55%, due Nov 8, 2032 | 0.12% | 0.06% | 0.06% |
| AT&T INC 2.25%, due Feb 1, 2032 | 0.05% | 0.07% | 0.05% |
| AT&T INC 4.5%, due May 15, 2035 | 0.14% | 0.05% | 0.05% |
| CITIGROUP INC 3.79%, due Mar 17, 2033 | 0.14% | 0.05% | 0.05% |
| PNC FINANCIAL SERVICES 6.04%, due Oct 28, 2033 | 0.18% | 0.05% | 0.05% |
| ENBRIDGE INC 5.7%, due Mar 8, 2033 | 0.18% | 0.05% | 0.05% |
| INTEL CORP 5.3%, due May 15, 2036 | 0.05% | 0.04% | 0.04% |
| WELLS FARGO & COMPANY 3.35%, due Mar 2, 2033 | 0.04% | 0.07% | 0.04% |
| EOG RESOURCES INC 5%, due Jul 15, 2032 | 0.10% | 0.04% | 0.04% |
| US BANCORP 5.85%, due Oct 21, 2033 | 0.17% | 0.04% | 0.04% |
| UNITEDHEALTH GROUP INC 5.15%, due Jul 15, 2034 | 0.16% | 0.04% | 0.04% |
| META PLATFORMS INC 4.88%, due May 15, 2033 | 0.15% | 0.04% | 0.04% |
| ROGERS COMMUNICATIONS IN 3.8%, due Mar 15, 2032 | 0.06% | 0.03% | 0.03% |
| GE HEALTHCARE TECH INC 5.91%, due Nov 22, 2032 | 0.05% | 0.03% | 0.03% |
| BP CAP MARKETS AMERICA 4.89%, due Sep 11, 2033 | 0.07% | 0.03% | 0.03% |
| L3HARRIS TECH INC, due Jul 31, 2033 | 0.16% | 0.03% | 0.03% |
| VERIZON COMMUNICATIONS 4.4%, due Nov 1, 2034 | 0.06% | 0.03% | 0.03% |
| LOWE'S COS INC 3.75%, due Apr 1, 2032 | 0.11% | 0.03% | 0.03% |
| CITIGROUP INC 4.91%, due May 24, 2033 | 0.07% | 0.03% | 0.03% |
| HSBC HOLDINGS PLC 2.87%, due Nov 22, 2032 | 0.13% | 0.03% | 0.03% |
| TORONTO-DOMINION BANK 4.87%, due Apr 22, 2033 | 0.04% | 0.03% | 0.03% |
| CAPITAL ONE FINANCIAL CO 5.27%, due May 10, 2033 | 0.07% | 0.03% | 0.03% |
| AT&T INC 4.55%, due Nov 1, 2032 | 0.19% | 0.03% | 0.03% |
| M&T BANK CORPORATION 5.05%, due Jan 27, 2034 | 0.07% | 0.02% | 0.02% |
| CHUBB INA HOLDINGS LLC 5.3%, due May 20, 2036 | 0.11% | 0.02% | 0.02% |
| PNC FINANCIAL SERVICES 5.07%, due Jan 24, 2034 | 0.02% | 0.03% | 0.02% |
| MORGAN STANLEY 4.89%, due Jul 20, 2033 | 0.02% | 0.04% | 0.02% |
| MPLX LP 5.4%, due Sep 15, 2035 | 0.02% | 0.03% | 0.02% |
| RTX CORP 2.38%, due Mar 15, 2032 | 0.02% | 0.03% | 0.02% |
| CITIGROUP INC 3.06%, due Jan 25, 2033 | 0.02% | 0.04% | 0.02% |
| ALEXANDRIA REAL ESTATE E 2%, due May 18, 2032 | 0.08% | 0.02% | 0.02% |
| BANK OF AMERICA CORP 2.97%, due Feb 4, 2033 | 0.02% | 0.10% | 0.02% |
| CVS HEALTH CORP 5.25%, due Feb 21, 2033 | 0.18% | 0.02% | 0.02% |
| BANK OF NY MELLON CORP 4.29%, due Jun 13, 2033 | 0.10% | 0.02% | 0.02% |
| NUTRIEN LTD 5.25%, due Mar 12, 2032 | 0.10% | 0.02% | 0.02% |
| CHARTER COMM OPT LLC/CAP 4.4%, due Apr 1, 2033 | 0.10% | 0.02% | 0.02% |
| CONSUMERS ENERGY CO 5.13%, due May 1, 2036 | 0.08% | 0.02% | 0.02% |
| PUBLIC SERVICE ELECTRIC 3.1%, due Mar 15, 2032 | 0.05% | 0.02% | 0.02% |
| REALTY INCOME CORP 4.75%, due Apr 15, 2033 | 0.12% | 0.02% | 0.02% |
| ECOLAB INC 5.15%, due Jun 15, 2033 | 0.12% | 0.02% | 0.02% |
| MPLX LP 5%, due Mar 1, 2033 | 0.07% | 0.02% | 0.02% |
| NXP BV/NXP FDG/NXP USA 2.65%, due Feb 15, 2032 | 0.03% | 0.02% | 0.02% |
| MPLX LP 4.95%, due Sep 1, 2032 | 0.14% | 0.02% | 0.02% |
| WEYERHAEUSER CO 3.38%, due Mar 9, 2033 | 0.08% | 0.02% | 0.02% |
| WILLIAMS COMPANIES INC 4.65%, due Aug 15, 2032 | 0.04% | 0.02% | 0.02% |
| PLAINS ALL AMER PIPELINE 5.7%, due Sep 15, 2034 | 0.07% | 0.02% | 0.02% |
| EXTRA SPACE STORAGE LP 2.35%, due Mar 15, 2032 | 0.05% | 0.02% | 0.02% |
| ASCENSION HEALTH 4.92%, due Nov 15, 2035 | 0.09% | 0.02% | 0.02% |
| PUB SVC NEW HAMP 5.35%, due Oct 1, 2033 | 0.04% | 0.01% | 0.01% |
| STANFORD UNIVERSITY 4.68%, due Mar 1, 2035 | 0.19% | 0.01% | 0.01% |
| ONCOR ELECTRIC DELIVERY 5.35%, due Apr 1, 2035 | 0.06% | 0.01% | 0.01% |
| WISCONSIN POWER & LIGHT 3.95%, due Sep 1, 2032 | 0.04% | 0.01% | 0.01% |
| PUGET SOUND ENERGY INC 5.33%, due Jun 15, 2034 | 0.04% | 0.01% | 0.01% |
| ONEOK INC 4.95%, due Oct 15, 2032 | 0.05% | 0.01% | 0.01% |
| COMCAST CORP 4.95%, due May 15, 2032 | 0.09% | 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.