DFUS vs IWV overlap - what they share and where they differ
DFUS and IWV share 90.8% of their weight across 1,962 common positions, read from what each fund reported to the SEC.
Each week Ploutos reads the reported positions of the largest US equity ETFs and measures, pair by pair, the weight they share: for every stock both funds hold, the smaller of the two weights counts. Two funds tracking the same index land near 100%. A sector fund inside a broad index fund lands at roughly that sector's weight.
DFUS and IWV
90.8%
1,962 shared positions
DFUS
Dimensional U.S. Equity Market ETF
Reported positions cover 100% of the fund, 2,147 positions · Jul 31, 2026
Top 10: 36.0%·Holdings of DFUS
IWV
iShares Russell 3000 ETF
Reported positions cover 100% of the fund, 2,553 positions · Jun 30, 2026
Top 10: 33.3%·Holdings of IWV
Reported positions cover DFUS 100%, IWV 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
IWV vs DFUS side by side
DFUSDimensional U.S. Equity Market ETF
2,147
stock positions reported to the SEC
1.1% of its weight is in 185 names IWV does not hold
IWViShares Russell 3000 ETF
2,553
stock positions reported to the SEC
4.3% of its weight is in 591 names DFUS does not hold
Where each fund's weight sits
Largest sectors for both funds
No sector differs by more than a point between the two.
The figures side by side
| DFUS | IWV | |
|---|---|---|
| Filing date | Jul 31, 2026 | Jun 30, 2026 |
| Stock positions reported | 2,147 | 2,553 |
| Weight of the ten largest | 36.0% | 33.3% |
| Largest position | NVDA 6.8% | NVDA 6.4% |
| Held alone | 185 positions, 1.1% | 591 positions, 4.3% |
| Covered by stock positions | 100% | 100% |
Holdings they share
| Stock | In DFUS | In IWV | Counted |
|---|---|---|---|
| NVDANVIDIA CORPORATION | 6.75% | 6.43% | 6.43% |
| AAPLAPPLE INC. | 6.45% | 5.76% | 5.76% |
| GOOGLALPHABET INC. | 5.48% | 5.18% | 5.18% |
| MSFTMICROSOFT CORPORATION | 4.99% | 3.82% | 3.82% |
| AMZNAMAZON.COM, INC. | 3.83% | 3.19% | 3.19% |
| AVGOBROADCOM INC. | 2.63% | 2.42% | 2.42% |
| METAMETA PLATFORMS, INC. | 1.77% | 1.71% | 1.71% |
| MUMICRON TECHNOLOGY, INC. | 1.35% | 1.79% | 1.35% |
| LLYELI LILLY AND COMPANY | 1.33% | 1.32% | 1.32% |
| BRK.ABERKSHIRE HATHAWAY INC. | 1.38% | 1.28% | 1.28% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in DFUS
Only in IWV
Questions people ask
Is DFUS the same as IWV?
90.8% of their weight sits in the same 1,962 holdings. DFUS also reports SEAGATE TECHNOLOGY HOLDINGS PUBLIC LIMITED COMPANY, JOHNSON CONTROLS INTERNATIONAL PUBLIC LIMITED COMPANY, ACCENTURE PUBLIC LIMITED COMPANY, which the other does not. IWV also reports WELL, PLD, EQIX, which the other does not.
How is the overlap between DFUS and IWV measured?
For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 100% of DFUS and 100% of IWV, so the number cannot exceed the smaller coverage.
Which holds more, IWV or DFUS?
DFUS reports 2,147 stock positions and IWV reports 2,553. 1.1% of DFUS's weight sits in names IWV does not hold, and 4.3% of IWV's weight in names DFUS does not hold. The ten largest positions are 36.0% of DFUS and 33.3% of IWV.
How do DFUS and IWV differ by sector?
No sector differs by more than a point between the two. Sectors come from each holding's SIC code in its SEC record, summed by the weight the fund reports.
Where do the numbers come from?
From each fund's own N-PORT filing to the SEC, which lists every position and its weight. The comparison uses every equity position the fund reports; cash, futures and bonds are not counted, which is why a coverage figure sits next to every result. Holdings change between filings.
Other pairs with these funds
DFUS against other funds in the table
IWV against other funds in the table
Add a third fund in the tool·All fund pairs
Descriptive data from public SEC filings. Nothing on this page is a recommendation to buy, sell or hold any fund or stock, and holdings change between filings.