iShares 7-10 Year Treasury Bond ETF
(IEF) Inception Date:,7/22/2002
Fund Holdings as of,5/31/2013,Holdings are subject to change.
Total Net Assets ($000s),4501808
Number of Securities,22
Bonds,98.90%
Cash,0.64%
Other,0.46%
May include dividends booked but not yet received.






CUSIP,ISIN,Sedol,Name,% Net Assets,Market Value,Maturity,Effective Duration,Coupon,Yield to Maturity,Yield to Worst,Sector,Market Price,Par Value,Next Call Date,Next Call Price
 --,--,B7YNMR4     ,"TREASURY NOTE",14.62,658189687,8/15/2022,   8.45, 1.62, 2.05,2.05,Treasuries,96.45,682429600,--,0.00
 --,--,B4WLSH1     ,"TREASURY NOTE",13.49,607356536,8/15/2021,   7.47, 2.12, 1.83,1.83,Treasuries,102.23,594102100,--,0.00
 --,--,B8P4ZL8     ,"TREASURY NOTE",12.72,572724456,11/15/2022,   8.69, 1.62, 2.10,2.10,Treasuries,95.99,596681200,--,0.00
 --,--,B55QYC7     ,"TREASURY NOTE",10.61,477820241,8/15/2020,   6.54, 2.62, 1.58,1.58,Treasuries,107.10,446127400,--,0.00
 --,--,B3V3W13     ,"TREASURY NOTE",8.50,382843563,5/15/2021,   7.08, 3.12, 1.76,1.76,Treasuries,110.13,347625600,--,0.00
 --,--,B64GN62     ,"TREASURY NOTE",8.26,372047434,2/15/2021,   6.75, 3.62, 1.69,1.69,Treasuries,113.96,326460500,--,0.00
 --,--,B425464     ,"TREASURY NOTE",7.01,315636766,11/15/2021,   7.75, 2.00, 1.89,1.89,Treasuries,100.88,312892700,--,0.00
 --,--,B7MSV63     ,"TREASURY NOTE",4.31,193880458,2/15/2022,   7.92, 2.00, 1.94,1.94,Treasuries,100.49,192937000,--,0.00
 --,--,B9CDBG2     ,"TREASURY NOTE",4.09,183975444,2/15/2023,   8.72, 2.00, 2.12,2.12,Treasuries,98.94,185954000,--,0.00
 --,--,B3PPMT3     ,"TREASURY NOTE",3.65,164427048,2/15/2020,   5.97, 3.62, 1.42,1.42,Treasuries,114.07,144140700,--,0.00
 --,--,B83QTP8     ,"TREASURY NOTE",3.12,140269899,5/15/2022,   8.23, 1.75, 2.00,2.00,Treasuries,97.99,143153000,--,0.00
 --,--,B45HSW1     ,"TREASURY NOTE",2.17,97818726,5/15/2020,   6.23, 3.50, 1.49,1.49,Treasuries,113.25,86377200,--,0.00
 --,--,B5TCBD1     ,"TREASURY NOTE",1.74,78184185,11/15/2020,   6.78, 2.62, 1.65,1.65,Treasuries,106.82,73190400,--,0.00
 --,--,B43JZT5     ,"TREASURY NOTE",1.15,51805279,8/15/2019,   5.57, 3.62, 1.31,1.31,Treasuries,113.74,45545500,--,0.00
 --,--,2913151     ,"TREASURY BOND",0.72,32317064,11/15/2021,   6.66, 8.00, 1.77,1.77,Treasuries,148.70,21733500,--,0.00
 --,--,2917205     ,"TREASURY BOND",0.68,30415494,8/15/2020,   5.71, 8.75, 1.50,1.50,Treasuries,149.38,20361700,--,0.00
 --,--,2931175     ,"TREASURY BOND",0.66,29697314,5/15/2021,   6.33, 8.12, 1.66,1.66,Treasuries,147.98,20068600,--,0.00
 --,--,--,"BLACKROCK FDS III",0.64,28829552,,   0.01, 0.01, 0.01,0.01,S-T Securities,1.00,28829552,--,0.00
 --,--,2915027     ,"TREASURY BOND",0.51,23058911,2/15/2021,   6.12, 7.88, 1.62,1.62,Treasuries,145.18,15883200,--,0.00
 --,--,2931584     ,"TREASURY BOND",0.51,22867605,8/15/2021,   6.41, 8.12, 1.71,1.71,Treasuries,148.93,15354600,--,0.00
 --,--,2921897     ,"TREASURY BOND",0.38,16969196,5/15/2020,   5.62, 8.75, 1.45,1.45,Treasuries,148.18,11451900,--,0.00
 --,--,B419LQ6     ,"TREASURY NOTE",0.00,2214,5/15/2019,   5.47, 3.12, 1.25,1.25,Treasuries,110.71,2000,--,0.00



Please note: Total allocation percentages may not equal 100% due to rounding or omission of holdings of less than 1%. Information on certain fund holdings of less than 1% may not be widely available and may not be included in this list.