ETF Overlap Checker

ETF comparison

IWC vs IWO overlap

Compare IWC ETF and IWO ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.

Tracked overlap12.17%

342 shared holdings

IWC expense0.00%

Unknown

IWO 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
0.48%overlap weight
WULFTERAWULF INC
0.39%overlap weight
APLDAPPLIED DIGITAL CORP
0.35%overlap weight
COGTCOGENT BIOSCIENCES INC
0.29%overlap weight
CELCCELCUITY INC
0.24%overlap weight
DAVEDAVE INC CLASS A
0.16%overlap weight

Interpretation

Should you own both IWC and IWO?

IWC and IWO share 342 tracked holdings with 12.17% 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.