IUSG vs IWF: holdings overlap, shared companies and scores
As of October 28, 2026, IUSG and IWF overlap 74.3% by weight. iShares Core S&P U.S. Growth ETF (IUSG): S&P U.S. Growth index. iShares Russell 1000 Growth ETF (IWF): Russell 1000 Growth index.
Updated October 28, 2026
Where IUSG and IWF trade against their own history
IUSG trades at 26.8 times earnings, against its own median of 27.5, and is cheaper than 56% of its own last 9 years.
IWF trades at 28.4 times earnings, against its own median of 30.7, and is cheaper than 60% of its own last 9 years.
What moved IUSG this week
IUSG fell 0.6% in the week to October 28, 2026. The holdings that moved it most were Meta Platforms (−12.2%), Nvidia (−3.0%) and Alphabet (−2.9%); Micron Technology (+7.6%) pushed the other way.
What do IUSG and IWF each hold?
What's inside IUSG: Tech 61%, Magnificent 7 49%.
57% of IUSG is its ten largest holdings.
What's inside IWF: Tech 66%, Magnificent 7 47%.
58% of IWF is its ten largest holdings.
How much do IUSG and IWF overlap? 74.3% by weight
As of October 28, 2026, IUSG and IWF overlap 74.3% by weight.
85% of IUSG is already inside IWF.
89% of IWF is already inside IUSG.
IUSG holds 402 companies and IWF holds 374; 197 are in both.
Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score IUSG and IWF? 7.5 and 7.4 out of 10
As of October 28, 2026, ETF Copilot scores IUSG 7.5 out of 10 and IWF 7.4 out of 10.
They differ most on Return: IUSG 8.3 and IWF 7.5.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | IUSG | IWF |
|---|---|---|
| Growth | 9.1 | 9.5 |
| Value | 5.9 | 6.1 |
| Risk | 3.1 | 2.9 |
| Quality | 9.8 | 9.8 |
| Return | 8.3 | 7.5 |
IUSG is the cheaper of the two at 0.04% a year
As of October 28, 2026, IUSG charges 0.04% a year, yields 0.48% and holds $33.6B in assets across 402 positions.
As of October 28, 2026, IWF charges 0.18% a year, yields 0.36% and holds $124.8B in assets across 374 positions.
| Measure | IUSG | IWF |
|---|---|---|
| Expense ratio | 0.04% | 0.18% |
| Dividend yield | 0.48% | 0.36% |
| Assets under management | $33.6B | $124.8B |
| Holdings | 402 | 374 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Compare with similar funds
Cite this
ETF Copilot, “IUSG vs IWF holdings overlap and scores”, as of October 28, 2026.
https://etf-copilot.com/compare/iusg-vs-iwf
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