S&P Ranks Largest ETF Managers
January 09, 2013 at 12:45 PM EST
Exchange traded fund industry assets are at about $1.3 trillion, with about 88% of this concentrated among the top four providers. BlackRock iShares, Vanguard, PowerShares and State Street Global Advisors are considered the largest ETF providers, with Market Vectors and WisdomTree right behind...