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

135 holdings in all 2 funds
FundDFCFFBNDPositionsHoldings
DFCFDimensional Core Fixed Income ETF —10%
135 shared
1,855as of Oct 21, 2026issuer data
FBNDFidelity Total Bond ETF 10%
135 shared
— 4,771as of Oct 21, 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

9.8% common weight
HoldingDFCFFBNDSmallest
US T-NOTE 3.875% 12/31/32, due Dec 31, 20320.94%1.32%0.94%
GNMA 30YR TBA NOV 6%, due Nov 20, 20564.58%0.54%0.54%
US T-NOTE 3.5% 02/15/33, due Feb 15, 20330.82%0.53%0.53%
US T-NOTE 3.375% 05/15/33, due May 15, 20330.57%0.52%0.52%
US T-NOTE 4.5% 11/15/33, due Nov 15, 20330.61%0.51%0.51%
US T-NOTE 4.375% 07/31/33, due Jul 31, 20330.47%0.52%0.47%
US T-NOTE 3.75% 02/28/33, due Feb 28, 20330.46%0.45%0.45%
US T-NOTE 4% 01/31/33, due Jan 31, 20330.45%1.02%0.45%
US T-NOTE 4.125% 03/31/32, due Mar 31, 20320.40%0.40%0.40%
US T-NOTE 4% 07/31/32, due Jul 31, 20320.36%0.44%0.36%
US T-NOTE 3.875% 08/15/33, due Aug 15, 20331.05%0.31%0.31%
US T-NOTE 4.125% 04/30/33, due Apr 30, 20330.83%0.31%0.31%
US T-NOTE 4% 04/30/32, due Apr 30, 20320.37%0.30%0.30%
US T-NOTE 4.25% 03/31/33, due Mar 31, 20330.50%0.30%0.30%
US T-NOTE 4.125% 11/15/32, due Nov 15, 20320.84%0.28%0.28%
FNMA 30YR TBA NOV 3.5%, due Nov 25, 20562.27%0.25%0.25%
US T-NOTE 3.75% 10/31/32, due Oct 31, 20320.34%0.24%0.24%
US T-NOTE 4.125% 11/30/31, due Nov 30, 20310.48%0.23%0.23%
US T-NOTE 4.125% 03/31/31, due Mar 31, 20310.22%0.29%0.22%
US T-NOTE 3.75% 11/30/32, due Nov 30, 20320.21%0.37%0.21%
US T-NOTE 4% 11/15/35, due Nov 15, 20350.21%0.84%0.21%
FNMA 30YR TBA NOV 6%, due Nov 25, 20566.27%0.15%0.15%
US T-NOTE 3.875% 08/31/32, due Aug 31, 20320.22%0.14%0.14%
FNMA 30YR TBA NOV 2.5%, due Nov 25, 20565.29%0.13%0.13%
US T-NOTE 4% 06/30/32, due Jun 30, 20320.13%0.37%0.13%
US T-BOND 4.625% 11/15/44, due Nov 15, 20440.51%0.12%0.12%
US T-NOTE 4.25% 06/30/33, due Jun 30, 20330.09%0.52%0.09%
US T-NOTE 4.25% 05/31/33, due May 31, 20330.06%0.23%0.06%
US T-NOTE 4.125% 05/31/32, due May 31, 20320.06%0.92%0.06%
US T-NOTE 3.875% 12/31/29, due Dec 31, 20290.06%0.27%0.06%
US T-NOTE 4.25% 08/15/35, due Aug 15, 20350.05%1.81%0.05%
META PLAT 4.875% 05/15/33, due May 15, 20330.04%0.07%0.04%
BAT CAPIT 6.421% 08/02/33, due Aug 2, 20330.03%0.04%0.03%
US T-BOND 4.875% 08/15/45, due Aug 15, 20450.17%0.03%0.03%
VICI PROP 5.4% 10/15/31, due Oct 15, 20310.05%0.03%0.03%
CVS HEALT 4.78% 03/25/38, due Mar 25, 20380.06%0.03%0.03%
FIVE CORN 2.85% 05/15/30, due May 15, 20300.03%0.05%0.03%
US T-BOND 4.75% 02/15/45, due Feb 15, 20450.26%0.02%0.02%
ICON INVE 5.421% 08/13/31, due Aug 13, 20310.05%0.02%0.02%
GOLDMAN S 3.8% 03/15/30, due Mar 15, 20300.02%0.02%0.02%
AERCAP IR 3.3% 01/30/32, due Jan 30, 20320.02%0.12%0.02%
BRIXMOR O 4.05% 07/01/30, due Jul 1, 20300.02%0.12%0.02%
VICI PROP 5.125% 05/15/32, due May 15, 20320.02%0.02%0.02%
AES CORP/ 2.45% 01/15/31, due Jan 15, 20310.02%0.15%0.02%
JACKSON F 3.125% 11/23/31, due Nov 23, 20310.06%0.02%0.02%
JACKSON F 5.67% 06/08/32, due Jun 8, 20320.02%0.03%0.02%
VERIZON C 2.355% 03/15/32, due Mar 15, 20320.06%0.02%0.02%
US T-NOTE 3.875% 09/30/32, due Sep 30, 20320.02%0.11%0.02%
INTESA SA 6.625% 06/20/33, due Jun 20, 20330.17%0.01%0.01%
DUQUESNE 2.775% 01/07/32, due Jan 7, 20320.02%0.01%0.01%
CIGNA COR 2.375% 03/15/31, due Mar 15, 20310.03%0.01%0.01%
SABRA HEA 3.2% 12/01/31, due Dec 1, 20310.01%0.14%0.01%
BOSTON PR 3.25% 01/30/31, due Jan 30, 20310.01%0.02%0.01%
BROADCOM 3.187% 11/15/36, due Nov 15, 20360.02%0.01%0.01%
US T-BOND 4.375% 08/15/43, due Aug 15, 20430.01%0.13%0.01%
BAT CAPIT 4.906% 04/02/30, due Apr 2, 20300.01%0.17%0.01%
DUQUESNE 2.532% 10/01/30, due Oct 1, 20300.01%0.03%0.01%
WESTERN M 5.5% 12/15/35, due Dec 15, 20350.04%0.01%0.01%
VERIZON C 4.78% 02/15/35, due Feb 15, 20350.01%0.01%0.01%
VERIZON C 2.55% 03/21/31, due Mar 21, 20310.01%0.12%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.