ETF comparison

IVV vs TOPC overlap

Compare iShares Core S&P 500 ETF and TOPC ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.

Tracked overlap85.74%

503 shared holdings

IVV expense0.03%

BlackRock

TOPC expense0.00%

Unknown

Data date2026-05-01

2026-05-01

Shared top holdings

Overlap uses the smaller fund weight for each shared holding.

AMZNAMAZON.COM INC

3.54%overlap weight

NVDANVIDIA CORP

3.22%overlap weight

AVGOBROADCOM INC

3.14%overlap weight

MSFTMICROSOFT CORP

3.00%overlap weight

AAPLAPPLE INC

2.97%overlap weight

METAMETA PLATFORMS INC CLASS A

2.39%overlap weight

Interpretation

Should you own both IVV and TOPC?

IVV and TOPC share 503 tracked holdings with 85.74% 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.