Vanguard S&P 500 ETF (VOO)

Vanguard S&P 500 ETF (VOO) — US large-cap blend ETF. Analyze it on ETF Copilot.

Holds the largest U.S. companies, weighted by market size.

Functions as a reliable core holding with broad market exposure and stable long-term results.

38% of VOO is its ten largest holdings.

More concentrated than 57% of US Large Cap Blend ETFs.

What's inside VOO: Size (Large 95%, Mid 5%, Small 0%); Geography (International 3%, US 97%); Tech 45.2%; Magnificent 7 33.2%; AI 23.1%; Semiconductors 16.9%; Memory 14.3%.

Half of VOO's weight sits in its 23 largest positions, and once those weights are taken into account it behaves like 47 equally weighted holdings.

As of August 25, 2026, ETF Copilot scores Vanguard S&P 500 ETF (VOO) 5.5 out of 10 overall.

Updated August 25, 2026

ETF Copilot scores (0–10 scale, higher is better):

Overall: 5.5 / 10
Growth: 2.7 / 10
Valuation: 1.1 / 10
Risk: 7.5 / 10
Quality: 8.8 / 10
Return: 7.6 / 10