Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000023585 | iShares Core Conservative Allocation ETF | ||
| Class/Contract C000069397 | iShares Core Conservative Allocation ETF | AOK | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000023586 | iShares Core Moderate Allocation ETF | ||
| Class/Contract C000069398 | iShares Core Moderate Allocation ETF | AOM | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000023587 | iShares Core Growth Allocation ETF | ||
| Class/Contract C000069399 | iShares Core Growth Allocation ETF | AOR | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000023588 | iShares Core Aggressive Allocation ETF | ||
| Class/Contract C000069400 | iShares Core Aggressive Allocation ETF | AOA | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000031838 | iShares MSCI USA Min Vol Factor ETF | ||
| Class/Contract C000099141 | iShares MSCI USA Min Vol Factor ETF | USMV | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000036830 | iShares Morningstar Multi-Asset Income ETF | ||
| Class/Contract C000112640 | iShares Morningstar Multi-Asset Income ETF | IYLD | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000040204 | iShares MSCI USA Size Factor ETF | ||
| Class/Contract C000124960 | iShares MSCI USA Size Factor ETF | SIZE | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000040205 | iShares MSCI USA Value Factor ETF | ||
| Class/Contract C000124961 | iShares MSCI USA Value Factor ETF | VLUE | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000040316 | iShares MSCI USA Momentum Factor ETF | ||
| Class/Contract C000125223 | iShares MSCI USA Momentum Factor ETF | MTUM | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000041444 | iShares MSCI USA Quality Factor ETF | ||
| Class/Contract C000128677 | iShares MSCI USA Quality Factor ETF | QUAL | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000073837 | iShares ESG MSCI USA Min Vol Factor ETF | ||
| Class/Contract C000231047 | iShares ESG MSCI USA Min Vol Factor ETF | ESMV | |
IRS No.: 943351276 | State of Incorp.: DE | Fiscal Year End: 1231
Type: N-CSR | Act: 40 | File No.: 811-09729 | Film No.: 221290557