IVV vs IWV overlap - what they share and where they differ
IVV and IWV share 53.6% of their weight across 47 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.
IVV and IWV
53.6%
47 shared positions
IVV
iShares Core S&P 500 ETF
Reported positions cover 100% of the fund, 499 positions · Jun 30, 2026
Top 10: 37.8%·Holdings of IVV
IWV
iShares Russell 3000 ETF
Reported positions cover 56% of the fund, 49 positions · Jun 30, 2026
Top 10: 33.3%·Holdings of IWV
Reported positions cover IVV 100%, IWV 56% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
IWV vs IVV side by side
IVViShares Core S&P 500 ETF
499
stock positions reported to the SEC
39.1% of its weight is in 452 names IWV does not hold
IWViShares Russell 3000 ETF
49
stock positions reported to the SEC
2.0% of its weight is in 2 names IVV does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Technology: IVV has 13.1 points more of it.
The figures side by side
| IVV | IWV | |
|---|---|---|
| Filing date | Jun 30, 2026 | Jun 30, 2026 |
| Stock positions reported | 499 | 49 |
| Weight of the ten largest | 37.8% | 33.3% |
| Largest position | NVDA 7.5% | NVDA 6.4% |
| Held alone | 452 positions, 39.1% | 2 positions, 2.0% |
| Covered by stock positions | 100% | 56% |
Holdings they share
| Stock | In IVV | In IWV | Counted |
|---|---|---|---|
| NVDANVIDIA Corp. | 7.51% | 6.43% | 6.43% |
| AAPLApple, Inc. | 6.58% | 5.76% | 5.76% |
| GOOGLAlphabet, Inc. | 5.84% | 5.18% | 5.18% |
| MSFTMicrosoft Corp. | 4.29% | 3.82% | 3.82% |
| AMZNAmazon.com, Inc. | 3.61% | 3.19% | 3.19% |
| AVGOBroadcom, Inc. | 2.77% | 2.42% | 2.42% |
| MUMicron Technology, Inc. | 2.02% | 1.79% | 1.79% |
| METAMeta Platforms, Inc. | 1.92% | 1.71% | 1.71% |
| TSLATesla, Inc. | 1.83% | 1.69% | 1.69% |
| LLYEli Lilly & Co. | 1.47% | 1.32% | 1.32% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in IVV
Only in IWV
Questions people ask
Is IVV the same as IWV?
53.6% of their weight sits in the same 47 holdings. IVV also reports JPMORGAN CHASE & CO., EXXON MOBIL CORP., MS, which the other does not. IWV also reports JPM, XOM, which the other does not.
How is the overlap between IVV 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 IVV and 56% of IWV, so the number cannot exceed the smaller coverage.
Which holds more, IWV or IVV?
IVV reports 499 stock positions and IWV reports 49. 39.1% of IVV's weight sits in names IWV does not hold, and 2.0% of IWV's weight in names IVV does not hold. The ten largest positions are 37.8% of IVV and 33.3% of IWV.
How do IVV and IWV differ by sector?
The widest gap is Technology: IVV has 13.1 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
IVV 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.