DFUSvsIWB

Dimensional U.S. Equity Market ETF or iShares Russell 1000 ETF, side by side from their own SEC filings. 91% of their stock holdings are the same at the same weight, across 884 stocks in both. DFUS costs 0.09% a year against 0.15% for IWB, $6 a year less on $10,000. Over the last twelve months DFUS returned +20.0% and IWB +21.9%.

91%of the two portfolios is the same stocks at the same weight
DFUS96% in stocks the other holds too
IWB97% in stocks the other holds too
stocks in bothstocks only in that fundbonds, cash and unmatched shares

The two funds

From each fund's latest N-PORT filing and its prospectus.

DFUSIWBYearly cost0.09%0.15%Net assets$20.9B$48.3BPositions2,2411,028Last 12 months+20.0%+21.9%3 years, a year+19.1%+20.3%5 years, a year+12.5%+12.5%Largest holdingNVDA 6.7%NVDA 6.7%Main sectorTechnology 35%Technology 36%Holdings as ofJul 31, 2026Jun 30, 2026

Returns are total returns with dividends reinvested, from the funds’ own monthly figures; “(price)” marks a fund whose filing record is younger than a year, whose twelve months are its price change. The stronger figure in each row is set in bold. Past returns say what happened, not what will.

Growth of $100

Both funds from May 2021, the first month both report, dividends reinvested.

DFUS$190IWB$186
May 2021June 2026

What they both hold

884 stocks are in both funds: 96% of DFUS and 97% of IWB. The biggest shared positions:

Stockin DFUSin IWB
NVDA6.7%6.7%AAPL6.4%6.0%MSFT5.0%4.0%AMZN3.8%3.3%GOOGL3.0%3.0%AVGO2.6%2.5%GOOG2.5%2.4%META1.8%1.8%MU1.4%1.9%BRK-B1.4%1.3%

Only in DFUS

Its biggest stocks the other fund does not hold.

  1. STXSeagate Technology0.3%
  2. TELTE Connectivity0.1%
  3. NXPINXP Semiconductors0.1%
  4. ICLRICON Public Limited Company0.0%
  5. MOG-AMoog Inc.0.0%
  6. UMBFUMB Financial Corporation0.0%

Only in IWB

Its biggest stocks the other fund does not hold.

  1. WELLWelltower0.2%
  2. PLDPrologis0.2%
  3. EQIXEquinix0.1%
  4. AMTAmerican Tower0.1%
  5. SPGSimon Property Group0.1%
  6. DLRDigital Realty0.1%

More comparisons

DFUS vs SCHBDFUS vs SPTMDFAU vs DFUSDFUS vs ITOTDFUS vs VONEIWB vs SPTMIWB vs IWVITOT vs IWB

From each fund’s Form N-PORT (DFUS: July 2026, IWB: June 2026) and prospectus, via the SEC’s public data sets. Overlap counts only the stocks we can match to a listing: stock by stock, the smaller of the two weights, added up.