QQQ vs SOXQ: how much do they overlap?
Invesco QQQ Trust (QQQ) · Invesco PHLX Semiconductor ETF (SOXQ)
overlap by weight · 17 shared holdings
QQQ: 101 holdings (as of 2026-03-31) · SOXQ: 30 holdings (as of 2026-02-28)
Note: the two funds' latest official filings have different dates, which can understate overlap slightly for funds tracking similar indexes.
Low overlap
What this means
QQQ and SOXQ hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Overlap by weight sums the smaller of the two funds' weights for every stock they both hold — it answers "how much of my money is in the same stocks either way?" See methodology.
Top shared holdings
| Company | Ticker | in QQQ | in SOXQ |
|---|---|---|---|
| NVIDIA Corp. | NVDA | 8.68% | 10.38% |
| Broadcom Inc. | AVGO | 3.01% | 6.86% |
| Micron Technology, Inc. | MU | 2.15% | 6.03% |
| Advanced Micro Devices, Inc. | AMD | 1.88% | 6.36% |
| Applied Materials, Inc. | AMAT | 1.53% | 5.1% |
| Lam Research Corp. | LRCX | 1.51% | 5.18% |
| Intel Corp. | INTC | 1.25% | 3.89% |
| KLA Corp. | KLAC | 1.09% | 4.49% |
| Texas Instruments Inc. | TXN | 1% | 4.36% |
| Analog Devices, Inc. | ADI | 0.88% | 4.64% |
FAQ
How much do QQQ and SOXQ overlap?
QQQ and SOXQ have a 25.8% overlap by weight, sharing 17 holdings (out of 101 in QQQ and 30 in SOXQ), based on official issuer holdings as of 2026-03-31.
What does 25.8% overlap mean?
QQQ and SOXQ hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Which stocks do QQQ and SOXQ both hold?
The largest shared positions are NVIDIA Corp., Broadcom Inc., Micron Technology, Inc., Advanced Micro Devices, Inc., Applied Materials, Inc.. The full list of top shared holdings with weights in each fund is shown on this page.