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
300 holdings in all 2 funds| Fund | AGG | JHCR | Positions | Holdings |
|---|---|---|---|---|
| AGGiShares Core U.S. Aggregate Bond ETF | — | 4% 300 shared |
13,440 | as of Nov 6, 2026issuer data |
| JHCRJohn Hancock Core Bond ETF | 4% 300 shared | — | 962 | as of Jun 30, 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
4.3% common weight| Holding | AGG | JHCR | Smallest |
|---|---|---|---|
| TREASURY NOTE (OLD) 4.38%, due May 15, 2036 | 0.40% | 0.44% | 0.40% |
| TREASURY NOTE 3.5%, due Nov 30, 2030 | 0.27% | 0.32% | 0.27% |
| TREASURY NOTE 4.13%, due Jun 30, 2031 | 0.27% | 1.96% | 0.27% |
| TREASURY NOTE 3.38%, due Feb 29, 2028 | 0.26% | 0.81% | 0.26% |
| TREASURY BOND 4.75%, due Aug 15, 2055 | 0.20% | 0.58% | 0.20% |
| TREASURY BOND (2OLD), due Feb 15, 2056 | 0.20% | 3.15% | 0.20% |
| TREASURY NOTE 3.88%, due May 15, 2029 | 0.14% | 1.04% | 0.14% |
| TREASURY BOND 4%, due Nov 15, 2042 | 0.14% | 1.22% | 0.14% |
| TREASURY NOTE 3.5%, due Jan 15, 2029 | 0.14% | 0.39% | 0.14% |
| TREASURY BOND 3.38%, due Nov 15, 2048 | 0.14% | 0.55% | 0.14% |
| TREASURY NOTE 4.25%, due Jun 30, 2033 | 0.13% | 0.39% | 0.13% |
| TREASURY NOTE 3.75%, due Apr 30, 2028 | 0.16% | 0.12% | 0.12% |
| TREASURY BOND 1.63%, due Nov 15, 2050 | 0.11% | 0.75% | 0.11% |
| TREASURY BOND 5%, due May 15, 2045 | 0.11% | 0.14% | 0.11% |
| TREASURY NOTE 4%, due May 31, 2028 | 0.10% | 0.31% | 0.10% |
| TREASURY BOND 4.88%, due Aug 15, 2045 | 0.10% | 0.20% | 0.10% |
| TREASURY BOND (2OLD), due Feb 15, 2046 | 0.08% | 0.94% | 0.08% |
| TREASURY BOND 2%, due Feb 15, 2050 | 0.08% | 1.04% | 0.08% |
| TREASURY BOND (OLD) 5%, due May 15, 2046 | 0.08% | 0.31% | 0.08% |
| TREASURY BOND 1.38%, due Aug 15, 2050 | 0.05% | 1.08% | 0.05% |
| TREASURY NOTE 3.5%, due Feb 15, 2029 | 0.13% | 0.05% | 0.05% |
| TREASURY BOND 2.5%, due Feb 15, 2045 | 0.03% | 0.54% | 0.03% |
| T-MOBILE USA INC 3.88%, due Apr 15, 2030 | 0.02% | 0.26% | 0.02% |
| FHLMC 30YR UMBS SUPER, due Dec 1, 2052 | 0.02% | 0.44% | 0.02% |
| PFIZER INVESTMENT ENTERPRISES PTE 4.75%, due May 19, 2033 | 0.02% | 0.31% | 0.02% |
| BANK OF AMERICA CORP MTN 2.69%, due Apr 22, 2032 | 0.02% | 0.28% | 0.02% |
| JPMORGAN CHASE & CO 5.29%, due Jul 22, 2035 | 0.01% | 0.16% | 0.01% |
| MORGAN STANLEY MTN 2.24%, due Jul 21, 2032 | 0.01% | 0.04% | 0.01% |
| SPACE EXPLORATION TECHNOLOGIES COR 144A, due Jul 15, 2033 | 0.01% | 0.15% | 0.01% |
| ORACLE CORPORATION 5.7%, due Feb 4, 2036 | 0.01% | 0.04% | 0.01% |
| AMGEN INC 5.25%, due Mar 2, 2033 | 0.01% | 0.44% | 0.01% |
| BANK OF AMERICA CORP MTN 4.57%, due Apr 27, 2033 | 0.01% | 0.30% | 0.01% |
| AMGEN INC 5.65%, due Mar 2, 2053 | 0.01% | 0.16% | 0.01% |
| FNMA 30YR UMBS SUPER, due Dec 1, 2051 | 0.01% | 0.13% | 0.01% |
| JPMORGAN CHASE & CO 5.58%, due Jul 23, 2036 | 0.01% | 0.38% | 0.01% |
| WELLS FARGO & COMPANY 6.49%, due Oct 23, 2034 | 0.01% | 0.15% | 0.01% |
| BANK OF AMERICA CORP MTN 5.52%, due Oct 25, 2035 | 0.01% | 0.04% | 0.01% |
| META PLATFORMS INC 4.2%, due Nov 15, 2030 | 0.01% | 0.12% | 0.01% |
| WELLS FARGO & COMPANY MTN 3.35%, due Mar 2, 2033 | 0.01% | 0.31% | 0.01% |
| META PLATFORMS INC 4.6%, due Nov 15, 2032 | 0.01% | 0.07% | 0.01% |
| MORGAN STANLEY MTN 5.32%, due Jul 19, 2035 | 0.01% | 0.14% | 0.01% |
| CITIGROUP INC 2.56%, due May 1, 2032 | 0.01% | 0.07% | 0.01% |
| AT&T INC 2.75%, due Jun 1, 2031 | 0.01% | 0.09% | 0.01% |
| GOLDMAN SACHS GROUP INC/THE 2.62%, due Apr 22, 2032 | 0.01% | 0.27% | 0.01% |
| WELLS FARGO & COMPANY MTN 5.21%, due Dec 3, 2035 | 0.01% | 0.09% | 0.01% |
| BANK OF AMERICA CORP MTN 2.59%, due Apr 29, 2031 | 0.01% | 0.16% | 0.01% |
| MORGAN STANLEY MTN 4.71%, due Mar 12, 2032 | 0.01% | 0.26% | 0.01% |
| META PLATFORMS INC 5.63%, due Nov 15, 2055 | 0.01% | 0.06% | 0.01% |
| MORGAN STANLEY PRIVATE BANK NA 4.46%, due Nov 19, 2031 | 0.01% | 0.06% | 0.01% |
| JPMORGAN CHASE & CO (FXD-FRN) 4.35%, due Jan 22, 2032 | 0.01% | 0.06% | 0.01% |
| ABBVIE INC 5.05%, due Mar 15, 2034 | 0.01% | 0.19% | 0.01% |
| SPACE EXPLORATION TECHNOLOGIES COR 144A, due Jul 15, 2056 | 0.01% | 0.05% | 0.01% |
| ABBOTT LABORATORIES 4.3%, due Mar 15, 2033 | 0.01% | 0.01% | 0.01% |
| MORGAN STANLEY 2.48%, due Sep 16, 2036 | 0.01% | 0.19% | 0.01% |
| JPMORGAN CHASE & CO 5.19%, due Feb 5, 2037 | 0.01% | 0.08% | 0.01% |
| ORACLE CORPORATION 4.8%, due Sep 26, 2032 | 0.01% | 0.07% | 0.01% |
| BANK OF AMERICA CORP MTN 5.42%, due Aug 15, 2035 | 0.01% | 0.26% | 0.01% |
| AT&T INC 4.5%, due May 15, 2035 | 0.01% | 0.08% | 0.01% |
| BOEING CO 6.53%, due May 1, 2034 | 0.01% | 0.39% | 0.01% |
| JPMORGAN CHASE & CO 4.6%, due Oct 22, 2030 | 0.01% | 0.11% | 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.