ETF comparison
IWC vs IWM overlap
Compare IWC ETF and IWM ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.
Tracked overlap14.82%
678 shared holdings
IWC expense0.00%
Unknown
IWM expense0.00%
Unknown
Data date2026-05-01
2026-05-01
Shared top holdings
Overlap uses the smaller fund weight for each shared holding.
AAOIAPPLIED OPTOELECTRONICS INC
PRAXPRAXIS PRECISION MEDICINES INC
APLDAPPLIED DIGITAL CORP
WULFTERAWULF INC
CIFRCIPHER DIGITAL INC
COGTCOGENT BIOSCIENCES INC
Interpretation
Should you own both IWC and IWM?
IWC and IWM share 678 tracked holdings with 14.82% overlap in the imported holdings set. High overlap can be fine when the funds serve a deliberate role, but it can also mean less diversification than the ticker count suggests.
Use the portfolio analyzer to test your actual allocations. Pairwise overlap does not account for how much of each ETF you own.