IWB vs ONEV: holdings overlap, shared companies and scores
As of October 9, 2026, IWB and ONEV overlap 10.5% by weight. iShares Russell 1000 ETF (IWB): Russell 1000 index. State Street SPDR Russell 1000 Low Volatility Focus ETF (ONEV): US large-cap low-vol tilt
Updated October 9, 2026
Where IWB and ONEV trade against their own history
IWB trades at 24.4 times earnings, against its own median of 22.4, and is more expensive than 63% of its own last 9 years.
ONEV trades at 15.8 times earnings, against its own median of 18.0, and is cheaper than 83% of its own last 9 years.
What moved IWB and ONEV this week
IWB rose 1.2% in the week to October 9, 2026. The holdings that moved it most were Microsoft (+3.4%), Amazon.com (+4.3%) and Alphabet (+2.4%); Nvidia (−2.0%) pushed the other way.
ONEV rose 1.6% in the week to October 9, 2026. The holdings that moved it most were PTC (+35.0%), Cboe (+12.1%) and Crown Castle (+19.9%); Skyworks Solutions (−10.2%) pushed the other way.
What do IWB and ONEV each hold?
What's inside IWB: Tech 44%, Magnificent 7 32%.
37% of IWB is its ten largest holdings.
What's inside ONEV: Tech 11%, Semiconductors 1%.
10% of ONEV is its ten largest holdings.
How much do IWB and ONEV overlap? 10.5% by weight
As of October 9, 2026, IWB and ONEV overlap 10.5% by weight.
11% of IWB is already inside ONEV.
100% of ONEV is already inside IWB.
IWB holds 1,023 companies and ONEV holds 446; 445 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 IWB and ONEV? 6.7 and 5.1 out of 10
As of October 9, 2026, ETF Copilot scores IWB 6.7 out of 10 and ONEV 5.1 out of 10.
They differ most on Growth: IWB 7.3 and ONEV 0.8.
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 | IWB | ONEV |
|---|---|---|
| Growth | 7.3 | 0.8 |
| Value | 3.1 | 8.6 |
| Risk | 6.6 | 9.0 |
| Quality | 8.1 | 5.3 |
| Return | 7.8 | 4.3 |
IWB is the cheaper of the two at 0.15% a year
As of October 9, 2026, IWB charges 0.15% a year, yields 0.90% and holds $49.6B in assets across 1023 positions.
As of October 9, 2026, ONEV charges 0.20% a year, yields 1.97% and holds $272M in assets across 446 positions.
| Measure | IWB | ONEV |
|---|---|---|
| Expense ratio | 0.15% | 0.20% |
| Dividend yield | 0.90% | 1.97% |
| Assets under management | $49.6B | $272M |
| Holdings | 1023 | 446 |
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, “IWB vs ONEV holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/iwb-vs-onev
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