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
121 holdings in all 2 funds| Fund | CRUX | IUSB | Positions | Holdings |
|---|---|---|---|---|
| CRUXColumbia Core Bond ETF | — | 1% 121 shared |
472 | as of Jun 30, 2026SEC filing |
| IUSBiShares Trust iShares Core Universal USD Bond ETF | 1% 121 shared | — | 18,254 | 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
1.2% common weight| Holding | CRUX | IUSB | Smallest |
|---|---|---|---|
| United States Treasury 4.13%, due Feb 15, 2036 | 0.29% | 0.36% | 0.29% |
| United States Treasury 4%, due Nov 15, 2052 | 0.29% | 0.17% | 0.17% |
| United States Treasury 3.88%, due Mar 31, 2028 | 0.17% | 0.11% | 0.11% |
| United States Treasury 4.75%, due Feb 15, 2056 | 0.05% | 0.18% | 0.05% |
| United States Treasury 4%, due May 31, 2028 | 0.03% | 0.26% | 0.03% |
| United States Treasury 4%, due Nov 15, 2035 | 0.03% | 0.42% | 0.03% |
| WELLS FARGO & COMPANY 4.84%, due May 20, 2032 | 0.13% | 0.02% | 0.02% |
| T-MOBILE USA INC 3.88%, due Apr 15, 2030 | 0.05% | 0.02% | 0.02% |
| META PLATFORMS INC 5.63%, due Nov 15, 2055 | 0.09% | 0.01% | 0.01% |
| CVS HEALTH CORP 4.78%, due Mar 25, 2038 | 0.26% | 0.01% | 0.01% |
| WELLS FARGO & COMPANY 5.56%, due Jul 25, 2034 | 0.07% | 0.01% | 0.01% |
| MARS INC 5.2%, due Mar 1, 2035 | 0.43% | 0.01% | 0.01% |
| WELLS FARGO & COMPANY 5.39%, due Apr 24, 2034 | 0.03% | 0.01% | 0.01% |
| META PLATFORMS INC 5.75%, due Nov 15, 2065 | 0.07% | 0.01% | 0.01% |
| VERIZON COMMUNICATIONS 2.36%, due Mar 15, 2032 | 0.17% | 0.01% | 0.01% |
| MORGAN STANLEY 5.07%, due Jan 30, 2037 | 0.06% | 0.01% | 0.01% |
| MORGAN STANLEY 5.3%, due Apr 10, 2037 | 0.23% | 0.01% | 0.01% |
| MORGAN STANLEY 4.71%, due Mar 12, 2032 | 0.11% | 0.01% | 0.01% |
| MORGAN STANLEY 4.81%, due Apr 16, 2032 | 0.35% | 0.01% | 0.01% |
| BANK OF AMERICA CORP 2.3%, due Jul 21, 2032 | 0.05% | 0.01% | 0.01% |
| ABBOTT LABORATORIES 4.65%, due Mar 15, 2036 | 0.26% | 0.01% | 0.01% |
| BOEING CO 5.71%, due May 1, 2040 | 0.01% | 0.01% | 0.01% |
| AT&T INC 3.8%, due Dec 1, 2057 | 0.15% | 0.01% | 0.01% |
| VERIZON COMMUNICATIONS 2.55%, due Mar 21, 2031 | 0.11% | 0.01% | 0.01% |
| BANK OF AMERICA CORP 2.97%, due Feb 4, 2033 | 0.23% | 0.01% | 0.01% |
| JPMORGAN CHASE & CO 5%, due Jul 22, 2030 | 0.46% | 0.01% | 0.01% |
| QTS FAYETTEV I DC1-2/TRS, due Apr 15, 2036 | 0.20% | 0.01% | 0.01% |
| JPMORGAN CHASE & CO 4.62%, due Apr 23, 2032 | 0.92% | 0.01% | 0.01% |
| BANK OF AMERICA CORP 4.7%, due Apr 23, 2032 | 0.23% | 0.01% | 0.01% |
| BOEING CO 5.93%, due May 1, 2060 | 0.01% | 0.01% | 0.01% |
| AMAZON.COM INC 5.95%, due Mar 13, 2066 | 0.01% | 0.01% | 0.01% |
| ABBVIE INC 4.8%, due Mar 15, 2029 | 0.19% | 0.01% | 0.01% |
| HSBC HOLDINGS PLC 5.28%, due Mar 10, 2037 | 0.38% | 0.01% | 0.01% |
| PNC FINANCIAL SERVICES 6.88%, due Oct 20, 2034 | 0.02% | 0.01% | 0.01% |
| COMCAST CORP 2.94%, due Nov 1, 2056 | 0.08% | 0.01% | 0.01% |
| AMAZON.COM INC 6.05%, due Mar 13, 2076 | 0.29% | 0.01% | 0.01% |
| PACIFIC GAS & ELECTRIC 4.95%, due Jul 1, 2050 | 0.22% | 0.01% | 0.01% |
| BANK OF AMERICA CORP 1.92%, due Oct 24, 2031 | 0.56% | 0.01% | 0.01% |
| ROYAL BANK OF CANADA 5.15%, due Feb 4, 2031 | 0.05% | 0.01% | 0.01% |
| AMGEN INC 5.75%, due Mar 2, 2063 | 0.16% | 0.01% | 0.01% |
| T-MOBILE USA INC 2.55%, due Feb 15, 2031 | 0.09% | 0.01% | 0.01% |
| GOLDMAN SACHS GROUP INC 5.43%, due Jun 3, 2037 | 0.41% | 0.01% | 0.01% |
| MORGAN STANLEY 2.48%, due Sep 16, 2036 | 0.06% | 0.01% | 0.01% |
| COMCAST CORP 2.89%, due Nov 1, 2051 | 0.01% | 0.01% | 0.01% |
| ROYAL BANK OF CANADA 4.5%, due Aug 6, 2029 | 0.19% | 0.01% | 0.01% |
| JOHN DEERE CAPITAL CORP 4.95%, due Jul 14, 2028 | 0.32% | 0.01% | 0.01% |
| ROYAL BANK OF CANADA 4.7%, due Aug 6, 2031 | 0.25% | 0.01% | 0.01% |
| INTEL CORP 4.75%, due Mar 25, 2050 | 0.06% | 0.01% | 0.01% |
| UNITEDHEALTH GROUP INC 5.75%, due Jul 15, 2064 | 0.11% | 0.01% | 0.01% |
| US BANCORP 5.84%, due Jun 12, 2034 | 0.05% | 0.01% | 0.01% |
| HCA INC 3.5%, due Sep 1, 2030 | 0.47% | 0.01% | 0.01% |
| NISOURCE INC 3.6%, due May 1, 2030 | 0.09% | 0.01% | 0.01% |
| BROADCOM INC 5.2%, due Jul 15, 2035 | 0.04% | 0.01% | 0.01% |
| BAE SYSTEMS PLC 5.13%, due Mar 26, 2029 | 0.11% | 0.00% | 0.00% |
| TIME WARNER CABLE LLC 6.55%, due May 1, 2037 | 0.09% | 0.00% | 0.00% |
| L3HARRIS TECH INC, due Jul 31, 2033 | 0.05% | 0.00% | 0.00% |
| GE HEALTHCARE TECH INC 5.65%, due Nov 15, 2027 | 0.39% | 0.00% | 0.00% |
| NISOURCE INC 5.35%, due Jul 15, 2035 | 0.23% | 0.00% | 0.00% |
| META PLATFORMS INC 6.2%, due May 15, 2046 | 0.31% | 0.00% | 0.00% |
| MERCK & CO INC 5.2%, due May 22, 2036 | 0.40% | 0.00% | 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.