Vanguard’s S&P 500 ETF (VOO) became the first exchange-traded fund to top $1 trillion in assets in early June 2026, a milestone closely followed by investors watching voo stock.
Vanguard confirmed the milestone in coverage by Reuters and other outlets after VOO’s assets crossed the trillion-dollar mark, making it the largest ETF in the industry, according to Reuters and Bloomberg.
Industry coverage credited years of steady cash inflows and VOO’s low expense ratio for the growth; Reuters noted the ETF’s management fee is 0.03%, and Yahoo Finance said the milestone was “fueled by years of low fees and steady cash inflows.”
VOO overtook the SPDR S&P 500 ETF Trust (SPY) as the largest S&P 500 tracker in February 2025, a shift documented by ETF.com and later coverage, and the move accelerated VOO’s asset growth into 2026.
Investors tracking voo stock have been shifting into low-cost index ETFs for several years, a trend Morningstar and Bloomberg tied to institutional and retail demand for passive S&P 500 exposure.
What this means for investors: the milestone underscores the scale of passive investing in US equities and how fee-conscious product design can attract large, sustained inflows, according to reporting from Morningstar and InvestmentNews.
Sources
- Reuters — reported VOO became the first ETF to top $1 trillion and noted the fund’s 0.03% management fee.
- Morningstar — dated the fund’s crossing of $1 trillion to early June 2026 and explained the milestone in the context of passive investing.
- Bloomberg — described investor demand and the scale of flows into VOO as the ETF rose to the top.
- Yahoo Finance — said the milestone was “fueled by years of low fees and steady cash inflows.”
- ETF.com — noted VOO overtook SPY as the largest S&P 500 ETF in February 2025.
