IVW is a U.S. growth equity ETF from IShares, while VO is a mid-cap U.S. equity ETF from Vanguard. IVW and VO show limited overlap, with an estimated weighted overlap of 6.95%. They share 59 holdings in the loaded dataset, led by NEM, VRT, and HWM.
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IVW is a U.S. growth equity ETF from IShares, while VO is a mid-cap U.S. equity ETF from Vanguard. IVW and VO show limited overlap, with an estimated weighted overlap of 6.95%. They share 59 holdings in the loaded dataset, led by NEM, VRT, and HWM.
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IVW is a U.S. growth equity ETF from IShares, while VO is a mid-cap U.S. equity ETF from Vanguard. IVW and VO do not own much of the same portfolio weight. That usually means you are combining different parts of the market, with only a small amount of duplication through names like NEM, VRT, and HWM.
IVW is a U.S. growth equity ETF from IShares, while VO is a mid-cap U.S. equity ETF from Vanguard. IVW is the broader fund, while VO is the more targeted sleeve. VO has the lower expense ratio, while IVW charges more for its exposure.
The overlap is driven by a relatively small set of large shared positions. The top three shared holdings account for 15.21% of the score, which means the result is heavily influenced by the biggest common weights rather than a long tail of tiny positions.
If you want the broader portfolio building block, IVW is usually the wider choice. If you want the more focused tilt, VO is the narrower expression. VO has the lower expense ratio, while IVW charges more for its exposure.
Concentration
The top three shared holdings explain 15.21% of the full overlap score.
That helps show whether the score comes from a handful of giant shared positions or from a broader mix of common holdings.
Shared Sector Tilt
Sector tags are not consistently available for the biggest shared positions in this dataset, so this comparison leans more on the specific holdings than on sector labels.
These are the holdings contributing the most to the overlap score between IVW and VO.
| Holding | Name | IVW Wt. | VO Wt. | Overlap |
|---|---|---|---|---|
| NEM | Newmont Corporation | 0.41% | 0.64% | 0.41% |
| VRT | Vertiv Holdings Co | 0.33% | 1.03% | 0.33% |
| HWM | Howmet Aerospace Inc | 0.32% | 1.01% | 0.32% |
| PWR | Quanta Services, Inc. | 0.28% | 0.89% | 0.28% |
| GLW | Corning Incorporated | 0.25% | 0.57% | 0.25% |
| HLT | Hilton Worldwide Holdings Inc | 0.24% | 0.38% | 0.24% |
| TDG | TRANSDIGM GROUP INC | 0.23% | 0.71% | 0.23% |
| CEG | Constellation Energy Corp. | 0.20% | 0.94% | 0.20% |
| DASH | DoorDash Inc | 0.19% | 0.57% | 0.19% |
| HOOD | Robinhood Markets Inc | 0.19% | 0.60% | 0.19% |
IVW is a U.S. growth equity ETF from IShares, while VO is a mid-cap U.S. equity ETF from Vanguard. The overlap exists because both funds allocate meaningful weight to the same holdings. In this dataset, the biggest shared drivers are NEM, VRT, and HWM, which appear in both portfolios and push the overlap score higher.
Holding both IVW and VO can make sense if you want exposure to different sleeves of the market. The overlap is small enough that both funds may still improve diversification.
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A straightforward approach used by portfolio analysts.
For every stock that appears in both ETFs, we take the smaller of the two weights. Adding up all those minimums gives the total overlap percentage. A score of 100% means the two ETFs hold the exact same stocks in the same proportions.
Want the full explanation? Read the methodology page.