IWS vs VOE overlap - what they share and where they differ
IWS and VOE share 40.3% of their weight across 133 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.
IWS and VOE
40.3%
133 shared positions
IWS
iShares Russell Mid-Cap Value ETF
Reported positions cover 100% of the fund, 703 positions · Jun 30, 2026
Top 10: 5.9%·Holdings of IWS
VOE
VANGUARD MID-CAP VALUE INDEX FUND
Reported positions cover 99% of the fund, 168 positions · Jun 30, 2026
Top 10: 12.6%·Holdings of VOE
Reported positions cover IWS 100%, VOE 99% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
VOE vs IWS side by side
IWSiShares Russell Mid-Cap Value ETF
703
stock positions reported to the SEC
58.6% of its weight is in 570 names VOE does not hold
VOEVANGUARD MID-CAP VALUE INDEX FUND
168
stock positions reported to the SEC
28.9% of its weight is in 35 names IWS does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Utilities: VOE has 12.4 points more of it.
The figures side by side
| IWS | VOE | |
|---|---|---|
| Filing date | Jun 30, 2026 | Jun 30, 2026 |
| Stock positions reported | 703 | 168 |
| Weight of the ten largest | 5.9% | 12.6% |
| Largest position | WBD 0.6% | CMI 1.7% |
| Held alone | 570 positions, 58.6% | 35 positions, 28.9% |
| Covered by stock positions | 100% | 99% |
Holdings they share
| Stock | In IWS | In VOE | Counted |
|---|---|---|---|
| WBDWARNER BROS. DISCOVERY INC | 0.63% | 1.10% | 0.63% |
| DLRDIGITAL REALTY TRUST INC | 0.62% | 1.09% | 0.62% |
| PSXPHILLIPS 66 | 0.62% | 1.17% | 0.62% |
| ALLALLSTATE CORP (THE) | 0.60% | 1.06% | 0.60% |
| HPEHEWLETT PACKARD ENTERPRISE COMPANY | 0.59% | 1.03% | 0.59% |
| CTVACORTEVA INC | 0.56% | 0.98% | 0.56% |
| DALDELTA AIR LINES INC | 0.56% | 1.01% | 0.56% |
| BKRBAKER HUGHES COMPANY | 0.54% | 0.95% | 0.54% |
| OKEONEOK INC | 0.54% | 0.94% | 0.54% |
| FFORD MOTOR CO | 0.53% | 0.94% | 0.53% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in IWS
Only in VOE
Questions people ask
Is IWS the same as VOE?
40.3% of their weight sits in the same 133 holdings. IWS also reports FLEX LTD, O, AME, which the other does not. VOE also reports CMI, VLO, CRH, which the other does not.
How is the overlap between IWS and VOE 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 IWS and 99% of VOE, so the number cannot exceed the smaller coverage.
Which holds more, VOE or IWS?
IWS reports 703 stock positions and VOE reports 168. 58.6% of IWS's weight sits in names VOE does not hold, and 28.9% of VOE's weight in names IWS does not hold. The ten largest positions are 5.9% of IWS and 12.6% of VOE.
How do IWS and VOE differ by sector?
The widest gap is Utilities: VOE has 12.4 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.
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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.