IWF vs QQQ: how much do they overlap?
iShares Russell 1000 Growth ETF (IWF) · Invesco QQQ Trust (QQQ)
overlap by weight · 62 shared holdings
IWF: 387 holdings (as of 2026-03-31) · QQQ: 101 holdings (as of 2026-03-31)
Moderate overlap
What this means
IWF and QQQ share a meaningful slice of holdings. They are related but not interchangeable; check the shared names below to see where your exposure doubles up.
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 IWF | in QQQ |
|---|---|---|---|
| NVIDIA CORPORATION | NVDA | 12.92% | 8.68% |
| APPLE INC. | AAPL | 11.64% | 7.63% |
| MICROSOFT CORPORATION | MSFT | 8.82% | 5.63% |
| AMAZON.COM, INC. | AMZN | 4.66% | 4.58% |
| TESLA, INC. | TSLA | 3.55% | 3.8% |
| META PLATFORMS, INC. | META | 3.46% | 3.46% |
| ALPHABET INC. | GOOGL | 3.54% | 3.43% |
| BROADCOM INC. | AVGO | 4.79% | 3.01% |
| ALPHABET INC. | GOOG | 2.87% | 3.2% |
| COSTCO WHOLESALE CORPORATION | COST | 1.6% | 2.5% |
FAQ
How much do IWF and QQQ overlap?
IWF and QQQ have a 58.5% overlap by weight, sharing 62 holdings (out of 387 in IWF and 101 in QQQ), based on official issuer holdings as of 2026-03-31.
What does 58.5% overlap mean?
IWF and QQQ share a meaningful slice of holdings. They are related but not interchangeable; check the shared names below to see where your exposure doubles up.
Which stocks do IWF and QQQ both hold?
The largest shared positions are NVIDIA CORPORATION, APPLE INC., MICROSOFT CORPORATION, AMAZON.COM, INC., TESLA, INC.. The full list of top shared holdings with weights in each fund is shown on this page.