GSY vs IBTG: Differences, Returns & Fees

On Jul 31, 2026 GSY's duration was 0.8 years and IBTG's 0.2; IBTG charges 0.07% to GSY's 0.22%. Net assets on Oct 20, 2026: $4.0bn for Invesco Ultra Short Duration ETF and $1.9bn for iShares iBonds Dec 2026 Term Treasury ETF.

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Answers cite the figures on this page.

IBTG costs 0.15 points a year less; their one-year returns differ by 0.1 points; GSY is 2.1 times larger.

GSY vs IBTG: Differences, Returns & Fees
GSYIBTG
Expense ratio0.22%0.07%
Net assets$4.0bn$1.9bn
Total return, 1 year+3.7%+3.6%
What it tracksNo index, actively managedICE 2026 Maturity US Treasury Index
Holdings in common0%

Holdings in common uses holdings dated Jul 31, 2026.

+3.7%
GSY total return, 1 year
+3.6%
IBTG total return, 1 year
0.22%
GSY expense ratio
0.07%
IBTG expense ratio

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Client brief · page 1 of 2Report BR-DF6ED42B04

GSY and IBTG are built for the same job. How do they differ in cost, holdings and results?

  1. What each follows. GSY follows No index, actively managed and IBTG follows ICE 2026 Maturity US Treasury Index.
  2. Holdings in common. 0% of the weight is in the same securities (holdings dated Jul 31, 2026).
  3. Number of holdings. GSY holds 414 positions and IBTG holds 10.

Data as of Oct 20, 2026. The differences are picked by a fixed rule, in a fixed order; the PDF prints it. Page 2 has the returns, overlap, risks and sources.

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What they hold in common

By the books each fund has filed, GSY and IBTG hold 0% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026.

half

0% in common

Positions both hold, largest shared weight first
Holding GSY IBTG
Only in GSY
U.S. Treasury Bills, due May 13, 2027 1.24%
U.S. Treasury Notes/Bonds, due May 31, 2028 1.14%
U.S. Treasury Notes/Bonds, due Jun 30, 2028 1.02%
American Tower Corp., due Jan 15, 2027 0.66%
Amazon.com, Inc., due Jul 9, 2029 0.64%
Jefferies Financial Group Inc., due Sep 15, 2026 0.64%
Haleon US Capital LLC, due Mar 24, 2027 0.63%
NatWest Group PLC, due Mar 1, 2028 0.53%
Only in IBTG
U.S. Treasury Notes, due Sep 30, 2026 6.46%
U.S. Treasury Notes, due Oct 31, 2026 6.10%
U.S. Treasury Notes, due Aug 31, 2026 5.71%
U.S. Treasury Notes, due Nov 30, 2026 5.62%
U.S. Treasury Notes, due Sep 30, 2026 5.29%
U.S. Treasury Notes, due Oct 31, 2026 5.27%
U.S. Treasury Notes, due Nov 30, 2026 5.13%
U.S. Treasury Notes, due Aug 15, 2026 5.03%

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On the same fields

GSY
Invesco Ultra Short Duration ETF
IBTG
iShares iBonds Dec 2026 Term Treasury ETF
Where it sits Bond ETF Bond ETF
What it is Actively managed Tracks an index
Total return, 1 year +3.7% +3.6%
Its benchmark over the same days +3.7% (SPTU) not measured
Gap to its benchmark 0.0 pts vs SPTU not measured
Expense ratio 0.22% 0.07%
Holdings 414 10
Net assets $4.0bn $1.9bn

GSY and IBTG on the fields both publish, as of Oct 20, 2026. Source: ETFIQ.

About GSY

GSY is actively managed and tracks no index. Over the year to Oct 20, 2026 it returned +3.7% with distributions reinvested, against +3.7% for its benchmark, the ICE BofA US Treasury Bill Index. The prospectus expense ratio is 0.22% a year.

About IBTG

IBTG tracks an index. Over the year to Oct 20, 2026 it returned +3.6% with distributions reinvested. The prospectus expense ratio is 0.07% a year.

Questions people ask

Which returned more over the last year, GSY or IBTG?
In the year to Oct 20, 2026, with distributions reinvested, GSY returned +3.7% and IBTG +3.6%.
Which is cheaper, GSY or IBTG?
IBTG is cheaper, by 0.15 percentage points a year. That is about $15 on $10,000 held for a year. Fees come from each fund's prospectus.
Cite this pageCitation, APA and Markdown

ETFIQ, GSY against IBTG, data as of Oct 20, 2026. https://etfiq.com/compare/any/gsy-vs-ibtg

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.