IVV vs IWB: holdings overlap, shared companies and scores
As of October 28, 2026, IVV and IWB overlap 92.6% by weight. iShares Core S&P 500 ETF (IVV): S&P 500 index. iShares Russell 1000 ETF (IWB): Russell 1000 index.
Updated October 28, 2026
Where IVV and IWB trade against their own history
IVV trades at 24.8 times earnings, against its own median of 22.7, and is more expensive than 62% of its own last 9 years.
IWB trades at 24.5 times earnings, against its own median of 22.4, and is more expensive than 63% of its own last 9 years.
What do IVV and IWB each hold?
What's inside IVV: Tech 44%, Magnificent 7 34%.
38% of IVV is its ten largest holdings.
What's inside IWB: Tech 42%, Magnificent 7 32%.
35% of IWB is its ten largest holdings.
How much do IVV and IWB overlap? 92.6% by weight
As of October 28, 2026, IVV and IWB overlap 92.6% by weight.
100% of IVV is already inside IWB.
93% of IWB is already inside IVV.
IVV holds 506 companies and IWB holds 1,024; 500 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 IVV and IWB? 7.1 and 6.8 out of 10
As of October 28, 2026, ETF Copilot scores IVV 7.1 out of 10 and IWB 6.8 out of 10.
They differ most on Quality: IVV 8.7 and IWB 8.0.
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 | IVV | IWB |
|---|---|---|
| Growth | 7.8 | 7.4 |
| Value | 3.5 | 3.6 |
| Risk | 6.8 | 6.7 |
| Quality | 8.7 | 8.0 |
| Return | 8.1 | 7.7 |
IVV is the cheaper of the two at 0.03% a year
As of October 28, 2026, IVV charges 0.03% a year, yields 1.08% and holds $886.5B in assets across 506 positions.
As of October 28, 2026, IWB charges 0.15% a year, yields 0.91% and holds $49.0B in assets across 1024 positions.
| Measure | IVV | IWB |
|---|---|---|
| Expense ratio | 0.03% | 0.15% |
| Dividend yield | 1.08% | 0.91% |
| Assets under management | $886.5B | $49.0B |
| Holdings | 506 | 1024 |
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, “IVV vs IWB holdings overlap and scores”, as of October 28, 2026.
https://etf-copilot.com/compare/ivv-vs-iwb
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