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
24 holdings in all 2 funds| Fund | BIV | OACP | Positions | Holdings |
|---|---|---|---|---|
| BIVVanguard Intermediate-Term Bond ETF | — | 1% 24 shared |
2,377 | as of Sep 30, 2026issuer data |
| OACPOneAscent Core Plus Bond ETF | 1% 24 shared | — | 278 | as of May 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
0.8% common weight| Holding | BIV | OACP | Smallest |
|---|---|---|---|
| United States Treasury Note/Bond 4.375%, due May 15, 2036 | 2.06% | 0.20% | 0.20% |
| United States Treasury Note/Bond 4.125%, due Apr 30, 2033 | 0.49% | 0.13% | 0.13% |
| JPMorgan Chase & Co 5.576%, due Jul 23, 2036 | 0.07% | 0.32% | 0.07% |
| JPMorgan Chase & Co 5.766%, due Apr 22, 2035 | 0.05% | 0.20% | 0.05% |
| Inter-American Development Bank 3.5%, due Apr 12, 2033 | 0.04% | 0.36% | 0.04% |
| Kreditanstalt fuer Wiederaufbau 4.375%, due Feb 28, 2034 | 0.04% | 0.38% | 0.04% |
| HSBC Holdings PLC 5.741%, due Sep 10, 2036 | 0.03% | 0.37% | 0.03% |
| Diamondback Energy Inc 5.55%, due Apr 1, 2035 | 0.03% | 0.25% | 0.03% |
| Smurfit Westrock Financing DAC 5.185%, due Jan 15, 2036 | 0.02% | 0.37% | 0.02% |
| HA Sustainable Infrastructure Capital Inc 6.375%, due Jul 1, 2034 | 0.02% | 0.39% | 0.02% |
| Province of Quebec Canada 4.625%, due Jun 3, 2036 | 0.02% | 0.42% | 0.02% |
| AES Corp/The 2.45%, due Jan 15, 2031 | 0.02% | 0.34% | 0.02% |
| PepsiCo Inc 3.9%, due Jul 18, 2032 | 0.02% | 0.40% | 0.02% |
| Export Development Canada 4.75%, due Jun 5, 2034 | 0.02% | 0.78% | 0.02% |
| Southern California Edison Co 5.2%, due Jun 1, 2034 | 0.01% | 0.21% | 0.01% |
| Walmart Inc 1.8%, due Sep 22, 2031 | 0.01% | 0.34% | 0.01% |
| Western Midstream Operating LP 5.5%, due Dec 15, 2035 | 0.01% | 0.23% | 0.01% |
| American Homes 4 Rent LP, due Feb 1, 2034 | 0.01% | 0.38% | 0.01% |
| National Fuel Gas Co 5.05%, due Oct 15, 2031 | 0.01% | 0.37% | 0.01% |
| Canadian National Railway Co 4.95%, due May 12, 2036 | 0.01% | 0.39% | 0.01% |
| Patterson-UTI Energy Inc 6.05%, due May 15, 2036 | 0.01% | 0.94% | 0.01% |
| African Development Bank | 0.01% | 0.37% | 0.01% |
| National Fuel Gas Co 5.5%, due May 15, 2036 | 0.01% | 0.37% | 0.01% |
| Xylem Inc/NY 5.45%, due Jun 1, 2036 | 0.00% | 0.29% | 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.