Fund Description
The iShares Barclays MBS Bond Fund seeks investment results that correspond generally to the price and yield performance before fees and expenses of the investment grade agency mortgage-backed securities sector of the United States as defined by the Barclays Capital U.S. MBS Index.
Fund Profile
Fund Name iShares MBS ETF
Fund Exchange Ticker MBB
Fund Sponsor Blackrock (iShares)
Fund ISIN US4642885887
Net Expense Ratio 0.09 %
Fund Inception Date 13 March 2007
Fund Legal Structure ETF (Open end fund)
Exchange NASDAQ
Listing Country Code US
Fund Investment Objective
ETF Type Specific Bonds - Mortgage
Asset Class Bonds
Index Linked Passive
Index Name Bloomberg Barclays US Mortgage Backed Securities Index
Index Provider Bloomberg
Currency Hedged No
Inverse / Leveraged Not Applicable
Developed / Emerging Developed Market Funds
Bond Type Treasury & Government
Credit Quality Investment Grade Only
Average Maturity Fund Holds All Maturity Ranges
Bond Currency Denomination USD
Key Statistics
Return As of Date 18 January 2019
Asset Under Management 13429.36 Million (USD)
1 Month Total Return 0.65 %
Year To Date Return -0.02 %
1 Year Total Return 1.58 %
3 Year Annualized Total Return 1.21 %
NAV 104.59
Share Outstanding 128,400,000
Top 10 Holdings (17 January 2019)
Constituent Name Constituent Ticker Constituent Type Weighting
FNMA 30YR 2016 PRODUCTION BOND 0.0405000000
GNMA2 30YR 2017 PRODUCTION BOND 0.0335000000
GNMA2 30YR 2016 PRODUCTION BOND 0.0334000000
GNMA2 30YR 2016 PRODUCTION BOND 0.0292000000
FGOLD 30YR 2016 PRODUCTION BOND 0.0267000000
GNMA2 30YR 2017 PRODUCTION BOND 0.0254000000
FGOLD 30YR 2017 PRODUCTION BOND 0.0239000000
GNMA2 30YR TBA(REG C) BOND 0.0224000000
FGOLD 30YR TBA BOND 0.0203000000