The largest Treasury ETFs are overseen by BlackRock, including iShares Barclays 20+ Year Treasury Bond (NYSEArca: TLT) and iShares Barclays 1-3 Year Treasury Bond (NYSEArca: SHY).
Other firms managing U.S. Treasury ETFs include PowerShares, State Street, Vangaurd and Pimco.
iShares Barclays 20+ Year Treasury Bond
For more information on the Treasuries market, visit our U.S. Treasury category.
Max Chen contributed to this article.