ISCB vs IWV: holdings overlap, shared companies and scores
As of September 11, 2026, ISCB and IWV overlap 8.7% by weight. iShares Morningstar Small-Cap ETF (ISCB): U.S. small-cap index. iShares Russell 3000 ETF (IWV): U.S. total market index.
Updated September 11, 2026
How much do ISCB and IWV overlap?
As of September 11, 2026, ISCB and IWV overlap 8.7% by weight.
99% of ISCB is already inside IWV.
9% of IWV is already inside ISCB.
ISCB holds 1,566 companies and IWV holds 2,569; 1,502 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 ISCB and IWV?
As of September 11, 2026, ETF Copilot scores ISCB 3.6 out of 10 and IWV 5.2 out of 10.
They differ most on Quality: ISCB 1.1 and IWV 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 | ISCB | IWV |
|---|---|---|
| Growth | 5.7 | 3.3 |
| Valuation | 4.2 | 3.0 |
| Risk | 2.8 | 4.8 |
| Quality | 1.1 | 8.0 |
| Return | 3.3 | 7.2 |
ISCB is the cheaper of the two at 0.04% a year
As of September 11, 2026, ISCB charges 0.04% a year, yields 1.41% and holds $287M in assets across 1566 positions.
As of September 11, 2026, IWV charges 0.20% a year, yields 1.11% and holds $20.5B in assets across 2569 positions.
| Measure | ISCB | IWV |
|---|---|---|
| Expense ratio | 0.04% | 0.20% |
| Dividend yield | 1.41% | 1.11% |
| Assets under management | $287M | $20.5B |
| Holdings | 1566 | 2569 |
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.
Where ISCB and IWV trade against their own history
ISCB trades at 18.1 times earnings, against its own median of 16.0, and is more expensive than 78% of its own 67 monthly readings since 2021.
IWV trades at 24.7 times earnings, against its own median of 21.1, and is more expensive than 82% of its own 114 monthly readings since 2017.
What moved ISCB and IWV this week
ISCB fell 2.2% in the week to September 11, 2026. The holdings that moved it most were Guidewire Software (−30.5%), Cooper (−23.7%) and Atlassian (−7.7%); Semtech (+23.5%) pushed the other way.
IWV fell 1.2% in the week to September 11, 2026. The holdings that moved it most were Nvidia (−4.4%), Microsoft (−2.8%) and Eli Lilly (−3.8%); Advanced Micro Devices (+13.1%) pushed the other way.
What do ISCB and IWV each hold?
What's inside ISCB: Tech 16%, Semiconductors 3%.
3% of ISCB is its ten largest holdings.
What's inside IWV: Tech 43%, Magnificent 7 30%.
34% of IWV is its ten largest holdings.
Compare with similar funds
Cite this
ETF Copilot, “ISCB vs IWV holdings overlap and scores”, as of September 11, 2026.
https://etf-copilot.com/compare/iscb-vs-iwv
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