Vanguard S&P 500 ETF

Low-cost ETF tracking the S&P 500 index; overtook SPY in 2025 to become the world's largest ETF by assets. Known for its ultra-low expense ratio of 0.03%.

Symbol: VOO
Type: ETF
Manager: Vanguard
Strategy: S&P 500 index tracking
Domicile: United States
AUM ≈: $750bn (approx., seed-0.4 · 2026-08-28)

Holdings — top holdings, approx.

NVIDIA · Microsoft · Apple · Amazon · Meta Platforms · Broadcom · Alphabet · Tesla · Berkshire Hathaway · JPMorgan Chase

Approximate reference values from public sources · seed-0.4 · 2026-08-28 · not real-time. See data & methodology.

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