SPTM vs ITOT ETF Comparison
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF (SPTM): Total U.S. equity market. iShares Core S&P Total US Stock Market ETF (ITOT): U.S. total market equities.
34% of SPTM is its ten largest holdings.
33% of ITOT is its ten largest holdings.
96% of ITOT is already inside SPTM.
100% of SPTM is already inside ITOT.
Overlap by weight: 95.4%.
As of July 2026, ETF Copilot compares SPTM vs ITOT on Value, Growth, Quality, and Risk.
Updated July 2026
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