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
36 holdings in all 2 funds| Fund | BIV | CGCB | Positions | Holdings |
|---|---|---|---|---|
| BIVVanguard Intermediate-Term Bond ETF | — | 2% 36 shared |
2,377 | as of Sep 30, 2026issuer data |
| CGCBCapital Group Core Bond ETF | 2% 36 shared | — | 847 | as of Oct 20, 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
1.6% common weight| Holding | BIV | CGCB | Smallest |
|---|---|---|---|
| United States Treasury Note/Bond 4.375%, due Jan 31, 2032 | 0.81% | 0.16% | 0.16% |
| United States Treasury Note/Bond 4.125%, due May 31, 2032 | 0.97% | 0.15% | 0.15% |
| United States Treasury Note/Bond 4.125%, due Oct 31, 2031 | 0.20% | 0.10% | 0.10% |
| Pfizer Investment Enterprises Pte Ltd 4.75%, due May 19, 2033 | 0.08% | 0.36% | 0.08% |
| Alphabet Inc 5.45%, due Aug 15, 2036 | 0.08% | 0.11% | 0.08% |
| Meta Platforms Inc 4.6%, due Nov 15, 2032 | 0.07% | 0.60% | 0.07% |
| Amgen Inc 5.25%, due Mar 2, 2033 | 0.07% | 0.59% | 0.07% |
| Verizon Communications Inc 2.355%, due Mar 15, 2032 | 0.06% | 0.15% | 0.06% |
| AbbVie Inc 5.05%, due Mar 15, 2034 | 0.06% | 0.38% | 0.06% |
| Oracle Corp 5.35%, due May 4, 2033 | 0.06% | 0.14% | 0.06% |
| Alphabet Inc 4.4%, due Feb 15, 2033 | 0.05% | 0.25% | 0.05% |
| Oracle Corp 4.8%, due Sep 26, 2032 | 0.05% | 0.20% | 0.05% |
| Bristol-Myers Squibb Co 5.2%, due Feb 22, 2034 | 0.05% | 0.41% | 0.05% |
| Abbott Laboratories 4.3%, due Mar 15, 2033 | 0.05% | 0.27% | 0.05% |
| Alphabet Inc 5.2%, due Aug 15, 2033 | 0.04% | 0.22% | 0.04% |
| Broadcom Inc 3.469%, due Apr 15, 2034 | 0.04% | 0.22% | 0.04% |
| Novartis Capital Corp 4.6%, due Mar 18, 2033 | 0.04% | 0.23% | 0.04% |
| Verizon Communications Inc 4.75%, due Jan 15, 2033 | 0.04% | 0.36% | 0.04% |
| Meta Platforms Inc 4.875%, due May 15, 2033 | 0.04% | 0.26% | 0.04% |
| Charter Communications Operating LLC / Charter Communications Operating Capital 6.384%, due Oct 23, 2035 | 0.04% | 0.19% | 0.04% |
| Apollo Debt Solutions BDC 6.55%, due Mar 15, 2032 | 0.03% | 0.06% | 0.03% |
| Takeda US Financing Inc 5.2%, due Jul 7, 2035 | 0.03% | 0.17% | 0.03% |
| UnitedHealth Group Inc 5.35%, due Feb 15, 2033 | 0.03% | 0.41% | 0.03% |
| Georgia Power Co 4.95%, due May 17, 2033 | 0.03% | 0.46% | 0.03% |
| T-Mobile USA Inc 5.125%, due May 15, 2032 | 0.02% | 0.11% | 0.02% |
| AbbVie Inc 4.4%, due Mar 15, 2033 | 0.02% | 0.10% | 0.02% |
| Charter Communications Operating LLC / Charter Communications Operating Capital 6.05%, due Feb 15, 2032 | 0.02% | 0.19% | 0.02% |
| PNC Financial Services Group Inc/The 4.812%, due Oct 21, 2032 | 0.02% | 0.40% | 0.02% |
| BAT Capital Corp 5.35%, due Aug 15, 2032 | 0.02% | 0.23% | 0.02% |
| AES Corp/The 2.45%, due Jan 15, 2031 | 0.02% | 0.16% | 0.02% |
| Pacific Gas and Electric Co 5.7%, due Mar 1, 2035 | 0.02% | 0.09% | 0.02% |
| Teva Pharmaceutical Finance Netherlands III BV 5.25%, due Jan 16, 2032 | 0.01% | 0.10% | 0.01% |
| United States Treasury Note/Bond 4%, due Feb 15, 2034 | 2.13% | 0.01% | 0.01% |
| Sysco Holdings Corp/ Sysco Corp 5.8%, due Oct 6, 2033 | 0.01% | 0.10% | 0.01% |
| Thermo Fisher Scientific Inc 4.55%, due Jun 15, 2033 | 0.01% | 0.20% | 0.01% |
| ERP Operating LP 4.95%, due Oct 1, 2031 | 0.00% | 0.26% | 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.