DFCF vs IUSB

Dimensional Core Fixed Income ETF against iShares Trust iShares Core Universal USD Bond ETF: cost, size, returns, what they hold and how much of it is the same.

Overlap by weight
17%
1600 shared positions
Fee gap
11 bp
IUSB is cheaper
1-year return gap
0.6 pts
IUSB is ahead
Larger fund
IUSB
$49.7B

Side by side

DFCFIUSB
FundDimensional Core Fixed Income ETFiShares Trust iShares Core Universal USD Bond ETF
IssuerDimensionaliShares
CategoryCore BondCore Bond
Expense ratio0.17%0.06%
Assets$11.6B$49.7B
Average daily dollar volume$92M$480M
ListedNov 15, 2021Jun 10, 2014
FrenzyCap score8696
1-month return+0.6%+0.5%
3-month return−1.8%−1.5%
Year to date−4.2%−3.8%
1-year return−5.5%−5.0%
30-day volatility5.6%5.1%
Worst drawdown, 1 year−7.2%−7.0%
Trailing 12-month yield4.51%4.34%
Holdings1,87218,305
Top 10 weight37.4%3.8%
Look-through P/E——
Holdings vs fair value——
Holdings above 200-day average——
Net flow, latest 3 reported months+$1.1B thru Jul 2026+$7.2B thru Jul 2026
30-day implied volatility—8.6%
Holdings as ofas of Oct 21, 2026issuer dataas of Oct 21, 2026issuer data

Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.

Largest shared holdings

101% of DFCF · 21% of IUSB
HoldingDFCFIUSB
US T-NOTE 1.875% 02/15/32, due Feb 15, 20320.79%0.39%
FNMA 30YR TBA NOV 5.5%, due Nov 25, 20561.86%0.34%
US T-NOTE 1.375% 11/15/31, due Nov 15, 20310.64%0.31%
US T-NOTE 2.75% 08/15/32, due Aug 15, 20320.71%0.28%
FNMA 30YR TBA NOV 2.5%, due Nov 25, 20565.29%0.28%
US T-NOTE 4.5% 11/15/33, due Nov 15, 20330.61%0.27%
US T-NOTE 3.875% 08/15/33, due Aug 15, 20331.05%0.27%
US T-NOTE 3.5% 02/15/33, due Feb 15, 20330.82%0.26%
US T-NOTE 4% 05/31/28, due May 31, 20280.26%0.26%
US T-NOTE 1.25% 8/15/31, due Aug 15, 20310.49%0.25%
US T-NOTE 4% 02/28/30, due Feb 28, 20300.24%0.27%
US T-NOTE 3.75% 05/15/28, due May 15, 20280.45%0.23%
US T-NOTE 4.125% 11/15/32, due Nov 15, 20320.84%0.23%
US T-NOTE 2.875% 05/15/32, due May 15, 20320.71%0.23%
US T-NOTE 3.5% 09/30/29, due Sep 30, 20290.21%0.30%
US T-NOTE 1.00% 7/31/28, due Jul 31, 20280.33%0.21%
US T-NOTE 3.375% 05/15/33, due May 15, 20330.57%0.21%
US T-NOTE 4% 11/15/35, due Nov 15, 20350.21%0.42%
GNMA 30YR TBA NOV 6%, due Nov 20, 20564.58%0.20%
US T-NOTE 1.25% 6/30/28, due Jun 30, 20280.41%0.20%
US T-NOTE 1.25% 05/31/28, due May 31, 20280.42%0.20%
US T-NOTE 4.25% 01/31/30, due Jan 31, 20300.74%0.20%
US T-NOTE 3.5% 01/31/28, due Jan 31, 20280.37%0.20%
US T-NOTE 4.25% 07/31/28, due Jul 31, 20280.33%0.19%
FNMA 30YR TBA NOV 6%, due Nov 25, 20566.27%0.19%

Sector mix of the stock holdings

No sector breakdown: these funds hold few classified stocks.

More: full overlap table · DFCF holdings · IUSB holdings

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.