ETF Overlap Checker

ETF comparison

IDEF vs IMTM overlap

Compare IDEF ETF and IMTM ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.

Tracked overlap6.79%

17 shared holdings

IDEF expense0.00%

Unknown

IMTM expense0.00%

Unknown

Data date2026-05-01

2026-05-01

Shared top holdings

Overlap uses the smaller fund weight for each shared holding.

RR.ROLLS-ROYCE HOLDINGS PLC
1.53%overlap weight
RHMRHEINMETALL AG
1.06%overlap weight
7011MITSUBISHI HEAVY INDUSTRIES LTD
1.03%overlap weight
BA.BAE SYSTEMS PLC
0.71%overlap weight
HEIHEICO CORP
0.36%overlap weight
LDOLEONARDO FINMECCANICA SPA
0.32%overlap weight

Interpretation

Should you own both IDEF and IMTM?

IDEF and IMTM share 17 tracked holdings with 6.79% 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.