ETF Overlap Checker

ETF comparison

IYY vs IWV overlap

Compare IYY ETF and IWV ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.

Tracked overlap94.81%

894 shared holdings

IYY expense0.00%

Unknown

IWV expense0.00%

Unknown

Data date2026-05-01

2026-05-01

Shared top holdings

Overlap uses the smaller fund weight for each shared holding.

NVDANVIDIA CORP
7.16%overlap weight
AAPLAPPLE INC
5.69%overlap weight
MSFTMICROSOFT CORP
4.61%overlap weight
AMZNAMAZON.COM INC
3.69%overlap weight
GOOGLALPHABET INC CLASS A
2.98%overlap weight
AVGOBROADCOM INC
2.74%overlap weight

Interpretation

Should you own both IYY and IWV?

IYY and IWV share 894 tracked holdings with 94.81% 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.