Data as of Oct 28, 2026.

vsCompare their flowsaskIQ about these two fundsAsk the committee about these two funds
Across categories

DFUS vs IUSB: Differences, Returns & Fees

Share
Share on XDownload as PDF

Over the year to Oct 28, 2026, DFUS returned +13.8% to IUSB's −1.2%; 0% of their weight is in the same names.

askIQ about this page

askIQ about DFUS and IUSB

Net assets: $20.9bn on Jul 31, 2026 for Dimensional U.S. Equity Market ETF, and $49.8bn on Oct 27, 2026 for iShares Core Universal USD Bond ETF.

At a glance
+13.8%
DFUS total return, 1 year
−1.2%
IUSB total return, 1 year
0.09%
DFUS expense ratio
0.06%
IUSB expense ratio

Pair scorecard

IUSB costs 0.03 points a year less; their one-year returns differ by 15.0 points.

DFUS vs IUSB: Differences, Returns & Fees
MeasureDFUSIUSB
Return
Total return, 1 year+13.8%−1.2%
Benchmark
What it tracksNo index, actively managedBloomberg U.S. Universal Index
Cost and size
Expense ratio0.09%0.06%
Net assets, DFUS as of Jul 31, 2026 and IUSB as of Oct 27, 2026$20.9bn$49.8bn
Holdings
Holdings in common0%
In the S&P 500, by weight89%
Top ten holdings, share of the fund34.6%

Holdings in common uses holdings dated Jul 31, 2026 and Oct 27, 2026. Method

What they share

0%

By the books each fund has filed, DFUS and IUSB hold 0% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026 and Oct 27, 2026.

0 half 100%

half

0% in common

Positions both hold · largest shared weight first DFUS IUSB
Only in one fund ↓
Only in DFUS
NVIDIA CORPORATION 6.75%
APPLE INC. 6.45%
MICROSOFT CORPORATION 4.99%
AMAZON.COM, INC. 3.83%
ALPHABET INC. 3.00%
BROADCOM INC. 2.63%
ALPHABET INC. 2.48%
META PLATFORMS, INC. 1.77%
Only in IUSB
BLK Liquidity Temp Cash Inst #21 4.75%
TREASURY NOTE 0.49%
TREASURY NOTE 0.42%
TREASURY NOTE 0.41%
TREASURY NOTE 0.38%
TREASURY NOTE 0.37%
TREASURY NOTE (2OLD) 0.36%
UMBS 15YR TBA(REG B) 0.35%
Check overlap with more funds →

Side by side

DFUS Dimensional U.S. Equity Market ETF IUSB iShares Core Universal USD Bond ETF
Where it sits Stock ETF Bond ETF
What it is Actively managed Tracks an index of Universal USD Bond
Total return, 1 year +13.8% −1.2%
Its benchmark over the same days +13.3% (IWV) not measured
Gap to its benchmark +0.5 pts vs IWV not measured
Expense ratio 0.09% 0.06%
Holdings 2236 18338
Net assets, DFUS as of Jul 31, 2026 and IUSB as of Oct 27, 2026 $20.9bn $49.8bn

DFUS and IUSB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

Alert

IUSB flows, by email on Sundays.

One-click unsubscribe. See Privacy.

About each fund
DFUS

Over the year to Oct 28, 2026 it returned +13.8% with distributions reinvested, against +13.3% for its benchmark, the Russell 3000 Index.

DFUS is actively managed and tracks no index. The prospectus expense ratio is 0.09% a year. By its holdings filed for Jul 31, 2026, 89% of the fund by weight is stocks the S&P 500 also holds, across 2,236 positions, with the top ten at 34.6%.

IUSB

IUSB tracks an index of Universal USD Bond. Over the year to Oct 28, 2026 it returned −1.2% with distributions reinvested. The prospectus expense ratio is 0.06% a year.

Questions people ask

Which returned more over the last year, DFUS or IUSB?
In the year to Oct 28, 2026, with distributions reinvested, DFUS returned +13.8% and IUSB −1.2%.
Which is cheaper, DFUS or IUSB?
IUSB is cheaper, by 0.03 percentage points a year. That is about $3 on $10,000 held for a year. Fees come from each fund's prospectus.
Other comparisons
Cite this pageCitation, APA and Markdown

ETFIQ, DFUS against IUSB, data as of Oct 28, 2026. https://etfiq.com/compare/any/dfus-vs-iusb

Open data →

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