ETF Overlap Checker

ETF comparison

ITDD vs ITDC overlap

Compare ITDD ETF and ITDC ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.

Tracked overlap157.41%

1751 shared holdings

ITDD expense0.00%

Unknown

ITDC expense0.00%

Unknown

Data date2026-05-01

2026-05-01

Shared top holdings

Overlap uses the smaller fund weight for each shared holding.

IWBISHARES RUSSELL 1000 ETF
36.27%overlap weight
IDEVISHARES CORE MSCI INT DEVEL ETF
15.25%overlap weight
GOVTISHARES US TREASURY BOND ETF
8.78%overlap weight
IEMGISHARES CORE MSCI EMERGING MARKETS
7.49%overlap weight
TNOTETREASURY NOTE
6.47%overlap weight
MBBISHARES MBS ETF
6.12%overlap weight

Interpretation

Should you own both ITDD and ITDC?

ITDD and ITDC share 1751 tracked holdings with 157.41% 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.