IUSV vs IWX overlap - what they share and where they differ
IUSV and IWX share 60.4% of their weight across 134 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.
IUSV and IWX
60.4%
134 shared positions
IUSV
iShares Core S&P U.S. Value ETF
Reported positions cover 100% of the fund, 716 positions · Jun 30, 2026
Top 10: 22.4%·Holdings of IUSV
IWX
iShares Russell Top 200 Value ETF
Reported positions cover 100% of the fund, 150 positions · Jun 30, 2026
Top 10: 39.0%·Holdings of IWX
Reported positions cover IUSV 100%, IWX 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
IWX vs IUSV side by side
IUSViShares Core S&P U.S. Value ETF
716
stock positions reported to the SEC
36.7% of its weight is in 582 names IWX does not hold
IWXiShares Russell Top 200 Value ETF
150
stock positions reported to the SEC
13.7% of its weight is in 16 names IUSV does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Financial Services: IWX has 4.9 points more of it.
The figures side by side
| IUSV | IWX | |
|---|---|---|
| Filing date | Jun 30, 2026 | Jun 30, 2026 |
| Stock positions reported | 716 | 150 |
| Weight of the ten largest | 22.4% | 39.0% |
| Largest position | AAPL 6.9% | AMZN 8.3% |
| Held alone | 582 positions, 36.7% | 16 positions, 13.7% |
| Covered by stock positions | 100% | 100% |
Holdings they share
| Stock | In IUSV | In IWX | Counted |
|---|---|---|---|
| AAPLAPPLE INC | 6.90% | 7.53% | 6.90% |
| AMZNAMAZON.COM INC | 3.56% | 8.32% | 3.56% |
| INTCINTEL CORP | 2.14% | 2.40% | 2.14% |
| XOMEXXONMOBIL HOLDINGS CORP | 1.84% | 2.23% | 1.84% |
| WMTWALMART INC | 1.61% | 1.78% | 1.61% |
| UNHUNITEDHEALTH GROUP INC | 1.23% | 1.47% | 1.23% |
| BACBANK OF AMERICA CORP | 1.21% | 1.38% | 1.21% |
| PGPROCTER & GAMBLE COMPANY (THE) | 1.11% | 1.34% | 1.11% |
| MRKMERCK & COMPANY INC | 1.03% | 1.25% | 1.03% |
| CVXCHEVRON CORP | 1.01% | 1.21% | 1.01% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in IUSV
Only in IWX
Questions people ask
Is IUSV the same as IWX?
60.4% of their weight sits in the same 134 holdings. IUSV also reports TSLA, TXN, V, which the other does not. IWX also reports MSFT, BRK.A, RTX, which the other does not.
How is the overlap between IUSV and IWX 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 IUSV and 100% of IWX, so the number cannot exceed the smaller coverage.
Which holds more, IWX or IUSV?
IUSV reports 716 stock positions and IWX reports 150. 36.7% of IUSV's weight sits in names IWX does not hold, and 13.7% of IWX's weight in names IUSV does not hold. The ten largest positions are 22.4% of IUSV and 39.0% of IWX.
How do IUSV and IWX differ by sector?
The widest gap is Financial Services: IWX has 4.9 points more of it. 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
IUSV 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.