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

32 holdings in all 2 funds

Fund	AFIF	IUSB	Positions	Holdings
AFIFAnfield Universal Fixed Income ETF	—	0% 32 shared	323	as of Jul 31, 2026SEC filing
IUSBiShares Trust iShares Core Universal USD Bond ETF	0% 32 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

0.1% common weight

Holding	AFIF	IUSB	Smallest
FORD MOTOR CREDIT CO LLC 6.125%, due Mar 8, 2034	0.95%	0.01%	0.01%
CARNIVAL CORP LTD 4%, due Aug 1, 2028	0.35%	0.01%	0.01%
FORD MOTOR CREDIT CO LLC 5.8%, due Mar 8, 2029	0.08%	0.00%	0.00%
FORD MOTOR CREDIT CO LLC 4%, due Nov 13, 2030	0.17%	0.00%	0.00%
NCL CORPORATION LTD 5.875%, due Jan 15, 2031	0.48%	0.00%	0.00%
NISSAN MOTOR ACCEPTANCE 6.125%, due Sep 30, 2030	2.14%	0.00%	0.00%
ARAMARK SERVICES INC 5%, due Feb 1, 2028	0.60%	0.00%	0.00%
ICAHN ENTERPRISES/FIN 4.375%, due Feb 1, 2029	0.91%	0.00%	0.00%
BOYD GAMING CORP 4.75%, due Dec 1, 2027	0.21%	0.00%	0.00%
CMS ENERGY CORP 4.75%, due Jun 1, 2050	0.35%	0.00%	0.00%
BRIGHTSTAR LOTTERY PLC 5.25%, due Jan 15, 2029	0.76%	0.00%	0.00%
CENTERPOINT ENERGY INC 7%, due Feb 15, 2055	0.44%	0.00%	0.00%
UNIVISION COMMUNICATIONS 4.5%, due May 1, 2029	0.32%	0.00%	0.00%
FORD MOTOR CREDIT CO LLC 5.42%, due Apr 9, 2031	0.21%	0.00%	0.00%
VOLKSWAGEN GROUP AMERICA 5.65%, due Sep 12, 2028	0.18%	0.00%	0.00%
LIGHT & WONDER INTL INC 7.5%, due Sep 1, 2031	0.72%	0.00%	0.00%
ARES CAPITAL CORP 5.5%, due Sep 1, 2030	0.99%	0.00%	0.00%
TEVA PHARM FIN IV 5.75%, due Dec 1, 2030	0.09%	0.00%	0.00%
FS KKR CAPITAL CORP 3.125%, due Oct 12, 2028	0.25%	0.00%	0.00%
VICI PROPERTIES / NOTE 4.125%, due Aug 15, 2030	0.25%	0.00%	0.00%
ONEMAIN FINANCE CORP 5.375%, due Nov 15, 2029	0.09%	0.00%	0.00%
NISSAN MOTOR ACCEPTANCE 2.75%, due Mar 9, 2028	0.42%	0.00%	0.00%
CHARLES RIVER LABORATORI 4.25%, due May 1, 2028	0.29%	0.00%	0.00%
VOLKSWAGEN GROUP AMERICA 4.75%, due Nov 13, 2028	0.18%	0.00%	0.00%
LIGHT & WONDER INTL INC 7.25%, due Nov 15, 2029	0.74%	0.00%	0.00%
PENN ENTERTAINMENT INC 6.75%, due Apr 1, 2031	0.84%	0.00%	0.00%
BLACKSTONE SECURED LEND 5.3%, due Jun 30, 2030	0.70%	0.00%	0.00%
STATION CASINOS LLC 4.625%, due Dec 1, 2031	0.50%	0.00%	0.00%
NISSAN MOTOR ACCEPTANCE 5.55%, due Sep 13, 2029	0.85%	0.00%	0.00%
AERCAP IRELAND CAP/GLOBA 6.5%, due Jan 31, 2056	0.36%	0.00%	0.00%
NISSAN MOTOR ACCEPTANCE 2.45%, due Sep 15, 2028	0.24%	0.00%	0.00%
BAIN CAPITAL SPECIALTY F 5.95%, due Mar 15, 2030	1.00%	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.