IUSG vs SPTM ETF Comparison

iShares Core S&P US Growth ETF (IUSG): S&P U.S. Growth index. State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF (SPTM): Total U.S. equity market.

56% of IUSG is its ten largest holdings.

34% of SPTM is its ten largest holdings.

As of July 2026, ETF Copilot compares IUSG vs SPTM on Value, Growth, Quality, and Risk.

Updated July 2026