Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000048623 | iShares U.S. Equity Factor ETF | ||
| Class/Contract C000153271 | iShares U.S. Equity Factor ETF | LRGF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000048624 | iShares U.S. Small-Cap Equity Factor ETF | ||
| Class/Contract C000153272 | iShares U.S. Small-Cap Equity Factor ETF | SMLF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000054723 | iShares MSCI USA Small-Cap Min Vol Factor ETF | ||
| Class/Contract C000171896 | iShares MSCI USA Small-Cap Min Vol Factor ETF | SMMV | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000067234 | iShares U.S. Tech Breakthrough Multisector ETF | ||
| Class/Contract C000216288 | iShares U.S. Tech Breakthrough Multisector ETF | TECB | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000068729 | iShares ESG Aware Conservative Allocation ETF | ||
| Class/Contract C000219699 | iShares ESG Aware Conservative Allocation ETF | EAOK | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000068730 | iShares ESG Aware Moderate Allocation ETF | ||
| Class/Contract C000219700 | iShares ESG Aware Moderate Allocation ETF | EAOM | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000068731 | iShares ESG Aware Growth Allocation ETF | ||
| Class/Contract C000219701 | iShares ESG Aware Growth Allocation ETF | EAOR | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000068732 | iShares ESG Aware Aggressive Allocation ETF | ||
| Class/Contract C000219702 | iShares ESG Aware Aggressive Allocation ETF | EAOA | |
IRS No.: 943351276 | State of Incorp.: DE | Fiscal Year End: 1231
Type: N-CSRS | Act: 40 | File No.: 811-09729 | Film No.: 24817305