USMC vs ACWI ETF Comparison
Principal U.S. Mega-Cap ETF (USMC): U.S. mega-cap stocks. iShares MSCI ACWI ETF (ACWI): Large- and mid-cap global stocks.
54% of USMC is its ten largest holdings.
24% of ACWI is its ten largest holdings.
As of July 2026, ETF Copilot compares USMC vs ACWI on Value, Growth, Quality, and Risk.
Updated July 2026
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