IWF vs IWB ETF Comparison
iShares Russell 1000 Growth ETF (IWF): Russell 1000 Growth index. iShares Russell 1000 ETF (IWB): Russell 1000 index.
57% of IWF is its ten largest holdings.
34% of IWB is its ten largest holdings.
65% of IWB is already inside IWF.
100% of IWF is already inside IWB.
Overlap by weight: 55.5%.
As of July 2026, ETF Copilot compares IWF vs IWB on Value, Growth, Quality, and Risk.
Updated July 2026
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