ETF Overlap Checker

ETF comparison

IWM vs ISCV overlap

Compare IWM ETF and ISCV ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.

Tracked overlap38.61%

691 shared holdings

IWM expense0.00%

Unknown

ISCV expense0.00%

Unknown

Data date2026-05-01

2026-05-01

Shared top holdings

Overlap uses the smaller fund weight for each shared holding.

CDECOEUR MINING INC
0.35%overlap weight
ARWRARROWHEAD PHARMACEUTICALS INC
0.28%overlap weight
UMBFUMB FINANCIAL CORP
0.28%overlap weight
ONBOLD NATIONAL BANCORP
0.26%overlap weight
LUMNLUMEN TECHNOLOGIES INC
0.26%overlap weight
SATSECHOSTAR CORP CLASS A
0.23%overlap weight

Interpretation

Should you own both IWM and ISCV?

IWM and ISCV share 691 tracked holdings with 38.61% 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.