The Vanguard Russell 1000 ETF (VONE) was launched on September 22, 2010, and is a passively managed exchange traded fund designed to offer broad exposure to the Large Cap Blend segment of the US equity market.The fund is sponsored by Vanguard. It has amassed assets over $6.48 billion, making it one of the largest ETFs attempting to match the Large Cap Blend segment of the US equity market.Why Large Cap BlendCompanies that find themselves in the large cap category typically have a market capitalization above ...