Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004306 | iShares S&P 100 ETF | ||
| Class/Contract C000012036 | iShares S&P 100 ETF | OEF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004307 | iShares Core S&P Mid-Cap ETF | ||
| Class/Contract C000012037 | iShares Core S&P Mid-Cap ETF | IJH | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004311 | iShares S&P 500 Growth ETF | ||
| Class/Contract C000012041 | iShares S&P 500 Growth ETF | IVW | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004312 | iShares S&P 500 Value ETF | ||
| Class/Contract C000012042 | iShares S&P 500 Value ETF | IVE | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004313 | iShares Core S&P Small-Cap ETF | ||
| Class/Contract C000012043 | iShares Core S&P Small-Cap ETF | IJR | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004316 | iShares S&P Small-Cap 600 Value ETF | ||
| Class/Contract C000012046 | iShares S&P Small-Cap 600 Value ETF | IJS | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004335 | iShares Russell Mid-Cap Value ETF | ||
| Class/Contract C000012065 | iShares Russell Mid-Cap Value ETF | IWS | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004339 | iShares Core S&P U.S. Value ETF | ||
| Class/Contract C000012069 | iShares Core S&P U.S. Value ETF | IUSV | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004340 | iShares Core S&P U.S. Growth ETF | ||
| Class/Contract C000012070 | iShares Core S&P U.S. Growth ETF | IUSG | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004341 | iShares Russell 3000 ETF | ||
| Class/Contract C000012071 | iShares Russell 3000 ETF | IWV | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000013499 | iShares Preferred and Income Securities ETF | ||
| Class/Contract C000036528 | iShares Preferred and Income Securities ETF | PFF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000015623 | iShares Residential and Multisector Real Estate ETF | ||
| Class/Contract C000042584 | iShares Residential and Multisector Real Estate ETF | REZ | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000015626 | iShares Mortgage Real Estate ETF | ||
| Class/Contract C000042587 | iShares Mortgage Real Estate ETF | REM | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000026552 | iShares Russell Top 200 Growth ETF | ||
| Class/Contract C000079751 | iShares Russell Top 200 Growth ETF | IWY | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000026553 | iShares Russell Top 200 ETF | ||
| Class/Contract C000079752 | iShares Russell Top 200 ETF | IWL | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000026554 | iShares Russell Top 200 Value ETF | ||
| Class/Contract C000079753 | iShares Russell Top 200 Value ETF | IWX | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000066849 | iShares Factors US Growth Style ETF | ||
| Class/Contract C000215209 | iShares Factors US Growth Style ETF | STLG | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000066851 | iShares Factors US Value Style ETF | ||
| Class/Contract C000215211 | iShares Factors US Value Style ETF | STLV | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000069532 | iShares ESG Screened S&P 500 ETF | ||
| Class/Contract C000221870 | iShares ESG Screened S&P 500 ETF | XVV | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000069533 | iShares ESG Screened S&P Mid-Cap ETF | ||
| Class/Contract C000221871 | iShares ESG Screened S&P Mid-Cap ETF | XJH | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000069536 | iShares ESG Screened S&P Small-Cap ETF | ||
| Class/Contract C000221874 | iShares ESG Screened S&P Small-Cap ETF | XJR | |
IRS No.: 943351276 | State of Incorp.: DE | Fiscal Year End: 1231
Type: N-CSRS | Act: 40 | File No.: 811-09729 | Film No.: 221441816
