IGV vs IWP Overlap
Both funds come from IShares. IGV is a technology-focused equity ETF, while IWP is a U.S. growth equity ETF. IGV and IWP show limited overlap, with an estimated weighted overlap of 7.74%. They share 29 holdings in the loaded dataset, led by DDOG, FICO, and ZS.
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Quick Answer
Both funds come from IShares. IGV is a technology-focused equity ETF, while IWP is a U.S. growth equity ETF. IGV and IWP show limited overlap, with an estimated weighted overlap of 7.74%. They share 29 holdings in the loaded dataset, led by DDOG, FICO, and ZS.
- 7.74% weighted overlap across 29 shared holdings.
- The top three shared holdings explain 35.21% of the measured overlap.
- IGV and IWP are closer in breadth than a broad-vs-niche ETF pair.
- The overlap is mostly explained by the top shared positions rather than sector labels alone.
- Holding both can still add materially different exposure.
Data Freshness
- IGV holdings
- Mar 12, 2026
- IWP holdings
- Mar 12, 2026
- Overlap computed
- Mar 15, 2026
- Data source
- Financial Modeling Prep
Review the methodology for the overlap formula and refresh policy.
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About These ETFs
What Stands Out In This Comparison
What This Means
Both funds come from IShares. IGV is a technology-focused equity ETF, while IWP is a U.S. growth equity ETF. IGV and IWP 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 DDOG, FICO, and ZS.
How They Differ
Both funds come from IShares. IGV is a technology-focused equity ETF, while IWP is a U.S. growth equity ETF. Neither fund clearly dominates on breadth, so the practical difference is more about weighting, index construction, and cost. IWP has the lower expense ratio, while IGV charges more for its exposure.
What Drives The Overlap
The overlap is driven by a relatively small set of large shared positions. The top three shared holdings account for 35.21% of the score, which means the result is heavily influenced by the biggest common weights rather than a long tail of tiny positions.
When One May Fit Better
Because IGV and IWP are closer in breadth, the better fit usually comes down to index methodology, issuer preference, and cost. IWP has the lower expense ratio, while IGV charges more for its exposure.
Overlap Driver Snapshot
Concentration
The top three shared holdings explain 35.21% 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.
Top Shared Holdings
These are the holdings contributing the most to the overlap score between IGV and IWP.
| Holding | Name | IGV Wt. | IWP Wt. | Overlap |
|---|---|---|---|---|
| DDOG | DATADOG INC CLASS A | 1.60% | 1.33% | 1.33% |
| FICO | FAIR ISAAC CORP | 1.22% | 0.86% | 0.86% |
| ZS | ZSCALER INC | 0.64% | 0.54% | 0.54% |
| HUBS | HUBSPOT INC | 0.56% | 0.47% | 0.47% |
| GWRE | GUIDEWIRE SOFTWARE INC | 0.54% | 0.47% | 0.47% |
| TTWO | TAKE TWO INTERACTIVE SOFTWARE INC | 1.45% | 0.45% | 0.45% |
| TYL | TYLER TECHNOLOGIES INC | 0.61% | 0.44% | 0.44% |
| DT | DYNATRACE INC | 0.46% | 0.38% | 0.38% |
| IOT | SAMSARA INC CLASS A | 0.46% | 0.35% | 0.35% |
| CFLT | CONFLUENT INC CLASS A | 0.37% | 0.31% | 0.31% |
Why These ETFs Overlap
Both funds come from IShares. IGV is a technology-focused equity ETF, while IWP is a U.S. growth equity ETF. The overlap exists because both funds allocate meaningful weight to the same holdings. In this dataset, the biggest shared drivers are DDOG, FICO, and ZS, which appear in both portfolios and push the overlap score higher.
Holding both IGV and IWP 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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Frequently Asked Questions About IGV and IWP
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How Overlap Is Calculated
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.