QQQM vs SMH Overlap
QQQM is an equity ETF from Invesco, while SMH is a semiconductor-focused equity ETF from VanEck. QQQM and SMH show meaningful overlap, with an estimated weighted overlap of 26.56%. They share 18 holdings in the loaded dataset, led by NVDA, AVGO, and MU.
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Quick Answer
QQQM is an equity ETF from Invesco, while SMH is a semiconductor-focused equity ETF from VanEck. QQQM and SMH show meaningful overlap, with an estimated weighted overlap of 26.56%. They share 18 holdings in the loaded dataset, led by NVDA, AVGO, and MU.
- 26.56% weighted overlap across 18 shared holdings.
- The top three shared holdings explain 54.01% of the measured overlap.
- QQQM is the broader fund, while SMH is more targeted.
- The overlap is mostly explained by the top shared positions rather than sector labels alone.
- Holding both may add less diversification than the fund names imply.
Data Freshness
- QQQM holdings
- Mar 12, 2026
- SMH 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
QQQM is an equity ETF from Invesco, while SMH is a semiconductor-focused equity ETF from VanEck. QQQM and SMH overlap enough to matter, but they still bring different exposures to a portfolio. The overlap is concentrated in holdings such as NVDA, AVGO, and MU, which explains why the score lands at 26.56%.
How They Differ
QQQM is an equity ETF from Invesco, while SMH is a semiconductor-focused equity ETF from VanEck. QQQM is the broader fund, while SMH is the more targeted sleeve. QQQM has the lower expense ratio, while SMH 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 54.01% 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
If you want the broader portfolio building block, QQQM is usually the wider choice. If you want the more focused tilt, SMH is the narrower expression. QQQM has the lower expense ratio, while SMH charges more for its exposure.
Overlap Driver Snapshot
Concentration
The top three shared holdings explain 54.01% 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 QQQM and SMH.
| Holding | Name | QQQM Wt. | SMH Wt. | Overlap |
|---|---|---|---|---|
| NVDA | NVIDIA Corp | 8.75% | 18.90% | 8.75% |
| AVGO | Broadcom Inc | 3.15% | 7.56% | 3.15% |
| MU | Micron Technology Inc | 2.44% | 6.47% | 2.44% |
| AMD | Advanced Micro Devices Inc | 1.78% | 4.31% | 1.78% |
| AMAT | Applied Materials Inc | 1.48% | 5.32% | 1.48% |
| LRCX | Lam Research Corp | 1.46% | 5.41% | 1.46% |
| INTC | Intel Corp | 1.20% | 4.85% | 1.20% |
| KLAC | KLA Corp | 1.03% | 4.96% | 1.03% |
| TXN | Texas Instruments Inc | 0.96% | 4.60% | 0.96% |
| ADI | Analog Devices Inc | 0.84% | 4.55% | 0.84% |
Why These ETFs Overlap
QQQM is an equity ETF from Invesco, while SMH is a semiconductor-focused equity ETF from VanEck. The overlap exists because both funds allocate meaningful weight to the same holdings. In this dataset, the biggest shared drivers are NVDA, AVGO, and MU, which appear in both portfolios and push the overlap score higher.
Holding both QQQM and SMH can still be reasonable, but you should expect some duplication. The decision comes down to whether the non-overlapping parts of each ETF are important enough for your strategy.
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Frequently Asked Questions About QQQM and SMH
What is the overlap between QQQM and SMH?+
How many holdings do QQQM and SMH share?+
Is the QQQM and SMH overlap high?+
Why do QQQM and SMH overlap?+
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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.