ACWIvsVOO

iShares MSCI ACWI ETF or Vanguard 500 ETF, side by side from their own SEC filings. 61% of their stock holdings are the same at the same weight, across 443 stocks in both. VOO costs 0.03% a year against 0.32% for ACWI, $29 a year less on $10,000. Over the last twelve months ACWI returned +22.2% and VOO +22.3%.

61%of the two portfolios is the same stocks at the same weight
ACWI61% in stocks the other holds too
VOO98% in stocks the other holds too
stocks in bothstocks only in that fundbonds, cash and unmatched shares

The two funds

From each fund's latest N-PORT filing and its prospectus.

ACWIVOOYearly cost0.32%0.03%Net assets$32.5B$1.7TPositions2,273520Last 12 months+22.2%+22.3%3 years, a year+18.3%+20.6%5 years, a year+10.9%+13.4%Largest holdingNVDA 4.6%NVDA 7.5%Main sectorTechnology 23%Technology 38%Holdings as ofJul 31, 2026Jun 30, 2026

Returns are total returns with dividends reinvested, from the funds’ own monthly figures; “(price)” marks a fund whose filing record is younger than a year, whose twelve months are its price change. The stronger figure in each row is set in bold. Past returns say what happened, not what will.

Growth of $100

Both funds from August 2019, the first month both report, dividends reinvested.

ACWI$240VOO$279
August 2019June 2026

More comparisons

From each fund’s Form N-PORT (ACWI: July 2026, VOO: June 2026) and prospectus, via the SEC’s public data sets. Overlap counts only the stocks we can match to a listing: stock by stock, the smaller of the two weights, added up.