QLTA was created on 2012-02-14 by iShares. The fund's investment portfolio concentrates primarily on investment grade fixed income. The ETF currently has 1658.08m in AUM and 3254 holdings. QLTA tracks a market-weighted index of dollar-denominated fixed-rate corporate bonds rated AAA-A issued by US and non-US corporations with maturities of at least one year.
