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
514 holdings in all 2 funds| Fund | FCOR | USIG | Positions | Holdings |
|---|---|---|---|---|
| FCORFidelity Corporate Bond ETF | — | 7% 514 shared |
576 | as of Oct 20, 2026issuer data |
| USIGiShares Broad USD Investment Grade Corporate Bond ETF | 7% 514 shared | — | 11,602 | 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
7.0% common weight| Holding | FCOR | USIG | Smallest |
|---|---|---|---|
| SPACE EXPL 5.35% 07/15/31 144A, due Jul 15, 2031 | 0.14% | 0.07% | 0.07% |
| META PLATFORMS 5.625% 11/15/55, due Nov 15, 2055 | 0.21% | 0.06% | 0.06% |
| META PLATFORMS 6.3% 05/15/56, due May 15, 2056 | 0.17% | 0.06% | 0.06% |
| SPACE 5.65% 7/33 144A, due Jul 15, 2033 | 0.20% | 0.06% | 0.06% |
| BOA CORP 5.468%/VAR 01/23/35, due Jan 23, 2035 | 0.50% | 0.05% | 0.05% |
| MARS INC 5.2% 03/01/35 144A, due Mar 1, 2035 | 0.25% | 0.05% | 0.05% |
| BOA CORP 5.015%/VAR 07/22/33, due Jul 22, 2033 | 0.17% | 0.05% | 0.05% |
| BOEING CO 5.805% 05/01/50, due May 1, 2050 | 0.05% | 0.06% | 0.05% |
| MARS INC 5.7% 05/01/55 144A, due May 1, 2055 | 0.05% | 0.05% | 0.05% |
| BOEING CO 5.15% 05/01/30, due May 1, 2030 | 0.28% | 0.05% | 0.05% |
| AT&T INC 3.55% 09/15/55, due Sep 15, 2055 | 0.11% | 0.05% | 0.05% |
| JPMC CO 4.912%/VAR 07/25/33, due Jul 25, 2033 | 0.24% | 0.05% | 0.05% |
| CVS HEALTH CORP 4.78% 03/25/38, due Mar 25, 2038 | 0.23% | 0.05% | 0.05% |
| NVIDIA CORP 4.95% 06/15/36, due Jun 15, 2036 | 0.19% | 0.05% | 0.05% |
| BOA CORP 4.571%/VAR 04/27/33, due Apr 27, 2033 | 0.66% | 0.05% | 0.05% |
| GSINC 4.516%/VAR 01/21/32, due Jan 21, 2032 | 0.11% | 0.04% | 0.04% |
| CITIGROUP 5.583%/VAR 09/24/32, due Sep 24, 2032 | 0.07% | 0.04% | 0.04% |
| META PLATFORMS 5.5% 11/15/45, due Nov 15, 2045 | 0.13% | 0.04% | 0.04% |
| AMAZON.COM INC 5.8% 03/13/56, due Mar 13, 2056 | 0.11% | 0.04% | 0.04% |
| UBS GRP 3.091%/VAR 05/32 144A, due May 14, 2032 | 0.18% | 0.04% | 0.04% |
| META PLATFORMS 5.75% 11/15/65, due Nov 15, 2065 | 0.12% | 0.04% | 0.04% |
| GSINC 5.065%/VAR 01/21/37, due Jan 21, 2037 | 0.36% | 0.04% | 0.04% |
| BOA CORP 5.872%/VAR 09/15/34, due Sep 15, 2034 | 0.35% | 0.04% | 0.04% |
| MSTDW 2.699%/VAR 01/22/31, due Jan 22, 2031 | 0.07% | 0.04% | 0.04% |
| AERCAP IRELAND 3.3% 01/30/32, due Jan 30, 2032 | 0.04% | 0.04% | 0.04% |
| AMGEN INC 5.65% 03/02/53, due Mar 2, 2053 | 0.04% | 0.04% | 0.04% |
| AT&T INC 3.65% 09/15/59, due Sep 15, 2059 | 0.12% | 0.04% | 0.04% |
| MARS INC 4.8% 03/01/30 144A, due Mar 1, 2030 | 0.05% | 0.04% | 0.04% |
| WELLSFARGO 5.389%/VAR 04/24/34, due Apr 24, 2034 | 0.64% | 0.04% | 0.04% |
| ALPHABET INC 5.45% 11/15/55, due Nov 15, 2055 | 0.23% | 0.04% | 0.04% |
| JPMC CO 5.294%/VAR 07/22/35, due Jul 22, 2035 | 0.13% | 0.04% | 0.04% |
| NVIDIA CORP 5.625% 06/15/56, due Jun 15, 2056 | 0.25% | 0.04% | 0.04% |
| MSTDW 2.239%/VAR 07/21/32, due Jul 21, 2032 | 0.42% | 0.04% | 0.04% |
| ORACLE CORP 4.95% 02/04/31, due Feb 4, 2031 | 0.08% | 0.04% | 0.04% |
| JPMC CO 5.717%/VAR 09/14/33, due Sep 14, 2033 | 0.62% | 0.04% | 0.04% |
| MSTDW 4.708%/VAR 03/12/32, due Mar 12, 2032 | 0.32% | 0.04% | 0.04% |
| BOA CORP 2.676%/VAR 06/19/41, due Jun 19, 2041 | 0.12% | 0.04% | 0.04% |
| ORACLE CORP 5.35% 05/04/33, due May 4, 2033 | 0.08% | 0.04% | 0.04% |
| ORACLE CORP 6.7% 02/04/56, due Feb 4, 2056 | 0.40% | 0.04% | 0.04% |
| CITIGROUP 6.27%/VAR 11/17/33, due Nov 17, 2033 | 0.16% | 0.04% | 0.04% |
| MSTDW 4.431%/VAR 01/23/30, due Jan 23, 2030 | 0.11% | 0.04% | 0.04% |
| ORACLE CORP 5.2% 09/26/35, due Sep 26, 2035 | 0.04% | 0.04% | 0.04% |
| JPMC CO 4.603%/VAR 10/22/30, due Oct 22, 2030 | 0.21% | 0.04% | 0.04% |
| CITIGROUP 2.572%/VAR 06/03/31, due Jun 3, 2031 | 0.03% | 0.04% | 0.03% |
| MSTDW 1.794%/VAR 02/13/32, due Feb 13, 2032 | 0.10% | 0.03% | 0.03% |
| MSTDW 5.32%/VAR 07/19/35, due Jul 19, 2035 | 0.21% | 0.03% | 0.03% |
| VERIZON COM 2.55% 03/21/31, due Mar 21, 2031 | 0.08% | 0.03% | 0.03% |
| JPMC CO 4.946%/VAR 10/22/35, due Oct 22, 2035 | 0.23% | 0.03% | 0.03% |
| JPMC CO 2.522%/VAR 04/22/31, due Apr 22, 2031 | 0.12% | 0.03% | 0.03% |
| JPMC CO 6.254%/VAR 10/23/34, due Oct 23, 2034 | 0.13% | 0.03% | 0.03% |
| HUT 8 DC LLC 6.192% 11/42 144A, due Nov 15, 2042 | 0.06% | 0.03% | 0.03% |
| BOEING CO 6.858% 05/01/54, due May 1, 2054 | 0.26% | 0.03% | 0.03% |
| COMCAST CORP 2.937% 11/01/56, due Nov 1, 2056 | 0.25% | 0.03% | 0.03% |
| WELLSFARGO 5.244%/VAR 01/24/31, due Jan 24, 2031 | 0.10% | 0.03% | 0.03% |
| WELLSFARGO 4.478%/VAR 04/04/31, due Apr 4, 2031 | 0.12% | 0.03% | 0.03% |
| ASTRAZENECA 6.45% 09/15/37, due Sep 15, 2037 | 0.03% | 0.03% | 0.03% |
| WELLSFARGO 5.499%/VAR 01/23/35, due Jan 23, 2035 | 0.35% | 0.03% | 0.03% |
| HSBC HLD PLC 6.332%/VAR 3/9/44, due Mar 9, 2044 | 0.12% | 0.03% | 0.03% |
| CHARTER COM/CAP 6.484% 10/45, due Oct 23, 2045 | 0.37% | 0.03% | 0.03% |
| MSTDW 4.654%/VAR 10/18/30, due Oct 18, 2030 | 0.33% | 0.03% | 0.03% |
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.