Which returned more over the last year, IUSB or VGLT?

In the year to Sep 13, 2026, with distributions reinvested, IUSB returned −0.3% and VGLT returned −5.4%, so IUSB returned more. One year is one year; the longer windows are in the table.

Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

IUSB vs VGLT: how they differ

IUSB and VGLT hold 0% of their weight in the same names, and IUSB returned more over the year.

iShares Core Universal USD Bond ETF and Vanguard Long-Term Treasury Index Fund.

What they hold in common

By the books each fund has filed, IUSB and VGLT hold 0% of their money in the same securities at the same weight.

Positions IUSB and VGLT both hold, largest shared weight first
Holding	IUSB	VGLT
Bank Gospodarstwa Krajowego	0.00%	0.01%
Deutsche Bank AG	0.00%	0.02%
Energuate Trust 2 0	0.00%	0.04%
OCP SA	0.00%	0.02%
Empresa Nacional del Petroleo	0.00%	0.07%
JT International Financial Services BV	0.00%	0.01%
Paraguay Government International Bond	0.00%	0.05%
Uzbekneftegaz JSC	0.00%	0.01%

Largest positions each one holds and the other does not
Only in IUSB	Only in VGLT
United States of America 0.38%	JPMorgan Chase & Co 0.62%
United States of America 0.37%	Mexico Government International Bond 0.50%
United States of America 0.37%	United States Treasury Note/Bond 0.49%
United States of America 0.37%	United States Treasury Note/Bond 0.48%
United States of America 0.36%	United States Treasury Note/Bond 0.48%
United States of America 0.36%	Mexico Government International Bond 0.48%
United States of America 0.36%	United States Treasury Note/Bond 0.44%
United States of America 0.35%	Province of British Columbia Canada 0.43%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Apr 30, 2026.

IUSB and VGLT on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
	IUSB iShares Core Universal USD Bond ETF	VGLT Vanguard Long-Term Treasury Index Fund
Where it sits	Core index fund	Core index fund
Issuer	iShares	Vanguard
What it is	Core Universal USD Bond	Long-term Treasury
Total return, 1 year	−0.3%	−5.4%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−17.8 pts	−22.9 pts
Expense ratio	0.06%	not published
Holdings	17819	1703

IUSB in plain words

IUSB is a bond fund tracking the Core Universal USD Bond. Over the year to Sep 11, 2026 it returned −0.3% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.06% a year.

VGLT in plain words

VGLT is a bond fund tracking the Long-term Treasury. Over the year to Sep 11, 2026 it returned −5.4% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. It sat 39.2% below its high of Aug 4, 2020 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, IUSB or VGLT?: In the year to Sep 13, 2026, with distributions reinvested, IUSB returned −0.3% and VGLT returned −5.4%, so IUSB returned more. One year is one year; the longer windows are in the table.

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Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

IUSB against VGLT, ETFIQ, data as of Sep 13, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, IUSB against VGLT, data as of Sep 13, 2026. https://etfiq.com/compare/any/iusb-vs-vglt Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources