IWC vs IWM ETF Comparison
iShares Micro-Cap ETF (IWC): Russell Microcap index. iShares Russell 2000 ETF (IWM): Russell 2000 index.
5% of IWC is its ten largest holdings.
3% of IWM is its ten largest holdings.
95% of IWC is already inside IWM.
14% of IWM is already inside IWC.
Overlap by weight: 13.1%.
As of July 2026, ETF Copilot compares IWC vs IWM on Value, Growth, Quality, and Risk.
Updated July 2026
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