SGOV vs TBUX: Differences, Returns & Fees

On May 31, 2026 SGOV's duration was 0.1 years and TBUX's 0.7; SGOV charges 0.09% to TBUX's 0.17%. Net assets: $116.5bn on Oct 20, 2026 for iShares 0-3 Month Treasury Bond ETF, and $1.9bn on Oct 19, 2026 for T. Rowe Price Ultra Short-Term Bond ETF.

Ask IQ about this page

Ask IQ about SGOV and TBUX

Answers cite the figures on this page.

SGOV costs 0.08 points a year less; their one-year returns differ by 0.2 points; SGOV is far larger, $116.3bn against $1.9bn.

SGOV vs TBUX: Differences, Returns & Fees
SGOVTBUX
Expense ratio0.09%0.17%
Net assets, as of Oct 19, 2026$116.3bn$1.9bn
Total return, 1 year+3.7%+3.9%
What it tracksICE 0-3 Month US Treasury Securities IndexNo index, actively managed
Holdings in common0%

Holdings in common uses holdings dated May 31, 2026.

+3.7%
SGOV total return, 1 year
+3.9%
TBUX total return, 1 year
0.09%
SGOV expense ratio
0.17%
TBUX expense ratio

Get SGOV and TBUX fund flows by email, every Monday.

Plus the Friday ETF note. Confirm from the link that arrives, and unsubscribe in one click. See Privacy.

Client brief · page 1 of 2Report BR-AF068CAF8F

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

  1. What each follows. SGOV follows ICE 0-3 Month US Treasury Securities Index and TBUX follows No index, actively managed.
  2. Holdings in common. 0% of the weight is in the same securities (holdings dated May 31, 2026).
  3. Number of holdings. SGOV holds 23 positions and TBUX holds 622.

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.

Take this comparison to a client

The two-page PDF for this pair is coming. Save the comparison to follow its changes. Free. It needs an email sign-in, once.

Not advice. The brief uses the figures on this page, with the data date and a report id. Saved comparisons are listed on your saved page; privacy.

What they hold in common

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

half

0% in common

Positions both hold, largest shared weight first
Holding SGOV TBUX
U.S. Treasury Bills, due Jun 25, 2026 1.75% 0.48%
Only in SGOV
U.S. Treasury Bills, due Jun 30, 2026 10.14%
U.S. Treasury Bills, due Jun 2, 2026 8.64%
U.S. Treasury Bills, due Jun 23, 2026 8.54%
U.S. Treasury Bills, due Jul 28, 2026 8.33%
U.S. Treasury Bills, due Jul 7, 2026 7.09%
U.S. Treasury Bills, due Jun 9, 2026 6.87%
U.S. Treasury Bills, due Jul 23, 2026 6.76%
U.S. Treasury Bills, due Jul 21, 2026 5.99%
Only in TBUX
US TREASURY N/B 02/28 3.375, due Feb 29, 2028 1.65%
FNMA POOL MA4919 FN 02/53 FIXED 5.5, due Feb 1, 2053 1.61%
BRUNSWICK CORP DISC, due Jun 2, 2026 1.00%
INTERNAL FLV+FGR INC, due Jun 23, 2026 0.93%
JP MORGAN CHASE COMMERCIAL MOR JPMCC 2016 NINE A 144A, due Sep 6, 2038 0.78%
PHILLIPS 66, due Jun 3, 2026 0.70%
HOMES TRUST HOMES 2026 NQM3 A1 144A, due Apr 27, 2071 0.68%
BATTALION CLO LTD BATLN 2021 19A AR 144A, due Apr 15, 2034 0.67%

Check overlap with more funds →

On the same fields

SGOV
iShares 0-3 Month Treasury Bond ETF
TBUX
T. Rowe Price Ultra Short-Term Bond ETF
Where it sits Bond ETF Bond ETF
What it is Tracks an index of 0-3 month T-bills Actively managed
Total return, 1 year +3.7% +3.9%
Its benchmark over the same days not measured −1.9% (AGG)
Gap to its benchmark not measured +5.8 pts vs AGG
Expense ratio 0.09% 0.17%
Holdings 23 622
Net assets, SGOV as of Oct 20, 2026 and TBUX as of Oct 19, 2026 $116.5bn $1.9bn

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

About SGOV

SGOV tracks an index of 0-3 month T-bills. Over the year to Oct 20, 2026 it returned +3.7% with distributions reinvested. The prospectus expense ratio is 0.09% a year.

About TBUX

TBUX is actively managed and tracks no index. Over the year to Oct 20, 2026 it returned +3.9% with distributions reinvested, against −1.9% for its benchmark, the Bloomberg U.S. Aggregate Bond Index. The prospectus expense ratio is 0.17% a year.

Questions people ask

Which returned more over the last year, SGOV or TBUX?
In the year to Oct 20, 2026, with distributions reinvested, SGOV returned +3.7% and TBUX +3.9%.
Which is cheaper, SGOV or TBUX?
SGOV is cheaper, by 0.08 percentage points a year. That is about $8 on $10,000 held for a year. Fees come from each fund's prospectus.
Cite this pageCitation, APA and Markdown

ETFIQ, SGOV against TBUX, data as of Oct 20, 2026. https://etfiq.com/compare/any/sgov-vs-tbux

Open data

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