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
89 holdings in all 2 funds| Fund | BIV | HCRB | Positions | Holdings |
|---|---|---|---|---|
| BIVVanguard Intermediate-Term Bond ETF | — | 13% 89 shared |
2,377 | as of Sep 30, 2026issuer data |
| HCRBHartford Core Bond ETF | 13% 89 shared | — | 759 | as of Jul 31, 2026SEC filing |
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
12.9% common weight| Holding | BIV | HCRB | Smallest |
|---|---|---|---|
| United States Treasury Note/Bond 4.25%, due Nov 15, 2034 | 2.07% | 1.95% | 1.95% |
| United States Treasury Note/Bond 4.375%, due May 15, 2034 | 2.11% | 1.69% | 1.69% |
| United States Treasury Note/Bond 3.75%, due Feb 28, 2033 | 1.23% | 1.35% | 1.23% |
| United States Treasury Note/Bond 1.875%, due Feb 15, 2032 | 1.64% | 1.07% | 1.07% |
| United States Treasury Note/Bond 4%, due Nov 15, 2035 | 2.03% | 1.06% | 1.06% |
| United States Treasury Note/Bond 2.75%, due Aug 15, 2032 | 1.57% | 1.04% | 1.04% |
| United States Treasury Note/Bond 4.375%, due Jan 31, 2032 | 0.81% | 1.25% | 0.81% |
| United States Treasury Note/Bond 4.5%, due Nov 15, 2033 | 2.03% | 0.77% | 0.77% |
| United States Treasury Note/Bond 4%, due Jul 31, 2032 | 0.75% | 0.68% | 0.68% |
| United States Treasury Note/Bond 4%, due Feb 15, 2034 | 2.13% | 0.61% | 0.61% |
| United States Treasury Note/Bond 4.375%, due May 15, 2036 | 2.06% | 0.37% | 0.37% |
| Space Exploration Technologies Corp 5.65%, due Jul 15, 2033 | 0.10% | 0.19% | 0.10% |
| Mexico Government International Bond 5.375%, due Mar 22, 2033 | 0.07% | 0.41% | 0.07% |
| Mexico Government International Bond 5.625%, due Feb 9, 2034 | 0.06% | 0.08% | 0.06% |
| Goldman Sachs Group Inc/The 5.094%, due Apr 20, 2034 | 0.06% | 0.21% | 0.06% |
| Oracle Corp 5.35%, due May 4, 2033 | 0.06% | 0.09% | 0.06% |
| Oracle Corp 4.8%, due Sep 26, 2032 | 0.05% | 0.10% | 0.05% |
| Goldman Sachs Group Inc/The 5.655%, due Jul 21, 2037 | 0.06% | 0.05% | 0.05% |
| JPMorgan Chase & Co 2.545%, due Nov 8, 2032 | 0.06% | 0.05% | 0.05% |
| Mexico Government International Bond 5.625%, due Sep 22, 2035 | 0.04% | 0.05% | 0.04% |
| JPMorgan Chase & Co 4.912%, due Jul 25, 2033 | 0.08% | 0.04% | 0.04% |
| Comcast Corp 4.65%, due Feb 15, 2033 | 0.04% | 0.04% | 0.04% |
| Morgan Stanley 5.831%, due Apr 19, 2035 | 0.04% | 0.05% | 0.04% |
| ONEOK LLC 6.05%, due Sep 1, 2033 | 0.03% | 0.03% | 0.03% |
| HSBC Holdings PLC 5.208%, due May 12, 2034 | 0.03% | 0.06% | 0.03% |
| JPMorgan Chase & Co 5.336%, due Jan 23, 2035 | 0.06% | 0.03% | 0.03% |
| Morgan Stanley 5.296%, due Apr 10, 2037 | 0.07% | 0.03% | 0.03% |
| Oracle Corp 4.7%, due Sep 27, 2034 | 0.03% | 0.06% | 0.03% |
| MPLX LP 5%, due Jan 15, 2033 | 0.05% | 0.03% | 0.03% |
| Morgan Stanley 5.605%, due Jul 17, 2037 | 0.03% | 0.05% | 0.03% |
| ONEOK LLC 5.05%, due Nov 1, 2034 | 0.03% | 0.08% | 0.03% |
| Indonesia Government International Bond 5.69%, due May 29, 2036 | 0.02% | 0.06% | 0.02% |
| Diamondback Energy Inc 5.4%, due Apr 18, 2034 | 0.02% | 0.07% | 0.02% |
| JPMorgan Chase & Co 5.193%, due Feb 5, 2037 | 0.05% | 0.02% | 0.02% |
| Athene Holding Ltd 5.875%, due Jan 15, 2034 | 0.02% | 0.04% | 0.02% |
| Virginia Electric and Power Co 4.95%, due Mar 15, 2036 | 0.02% | 0.07% | 0.02% |
| Eversource Energy 5.125%, due May 15, 2033 | 0.02% | 0.03% | 0.02% |
| Keurig Dr Pepper Inc 5.3%, due Mar 15, 2034 | 0.02% | 0.05% | 0.02% |
| PacifiCorp 5.45%, due Apr 15, 2033 | 0.02% | 0.04% | 0.02% |
| Pacific Gas and Electric Co 5.8%, due May 15, 2034 | 0.02% | 0.05% | 0.02% |
| Southern Copper Corp 5.35%, due Jun 24, 2036 | 0.02% | 0.06% | 0.02% |
| MPLX LP 5.5%, due Jun 1, 2034 | 0.02% | 0.13% | 0.02% |
| Williams Cos Inc/The 5.15%, due Mar 15, 2036 | 0.02% | 0.04% | 0.02% |
| Morgan Stanley 2.943%, due Jan 21, 2033 | 0.02% | 0.02% | 0.02% |
| Pacific Gas and Electric Co 5.05%, due Oct 15, 2032 | 0.02% | 0.02% | 0.02% |
| Philip Morris International Inc 4.75%, due Nov 1, 2031 | 0.02% | 0.04% | 0.02% |
| Southern Co/The 4.85%, due Mar 15, 2035 | 0.02% | 0.02% | 0.02% |
| ONEOK LLC 4.75%, due Oct 15, 2031 | 0.02% | 0.03% | 0.02% |
| Pacific Gas and Electric Co 5.7%, due Mar 1, 2035 | 0.02% | 0.04% | 0.02% |
| HCA Inc 3.625%, due Mar 15, 2032 | 0.04% | 0.02% | 0.02% |
| Campbell's Company/The 5.4%, due Mar 21, 2034 | 0.02% | 0.07% | 0.02% |
| Dell International LLC / EMC Corp 5%, due Feb 15, 2034 | 0.02% | 0.05% | 0.02% |
| Charter Communications Operating LLC / Charter Communications Operating Capital 6.384%, due Oct 23, 2035 | 0.04% | 0.01% | 0.01% |
| Philippine Government International Bond 5.325%, due Jun 24, 2036 | 0.01% | 0.08% | 0.01% |
| Keurig Dr Pepper Inc 4.05%, due Apr 15, 2032 | 0.01% | 0.04% | 0.01% |
| Atmos Energy Corp 4.75%, due Jan 15, 2032 | 0.01% | 0.09% | 0.01% |
| PacifiCorp 5.8%, due Apr 15, 2036 | 0.01% | 0.02% | 0.01% |
| Pacific Gas and Electric Co 6.95%, due Mar 15, 2034 | 0.03% | 0.01% | 0.01% |
| HCA Inc 5.45%, due Sep 15, 2034 | 0.03% | 0.01% | 0.01% |
| Public Service Co of Oklahoma 5.2%, due Jan 15, 2035 | 0.01% | 0.09% | 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.