Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000037042 | BlackRock Short Maturity Bond ETF | ||
| Class/Contract C000113876 | BlackRock Short Maturity Bond ETF | NEAR | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000040474 | BlackRock Ultra Short-Term Bond ETF | ||
| Class/Contract C000125661 | BlackRock Ultra Short-Term Bond ETF | ICSH | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000042862 | iShares Interest Rate Hedged Corporate Bond ETF | ||
| Class/Contract C000132817 | iShares Interest Rate Hedged Corporate Bond ETF | LQDH | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000042863 | iShares Interest Rate Hedged High Yield Bond ETF | ||
| Class/Contract C000132818 | iShares Interest Rate Hedged High Yield Bond ETF | HYGH | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000044145 | iShares Interest Rate Hedged Long-Term Corporate Bond ETF | ||
| Class/Contract C000137261 | iShares Interest Rate Hedged Long-Term Corporate Bond ETF | IGBH | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000044146 | iShares Interest Rate Hedged Emerging Markets Bond ETF | ||
| Class/Contract C000137262 | iShares Interest Rate Hedged Emerging Markets Bond ETF | EMBH | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000044971 | iShares GSCI Commodity Dynamic Roll Strategy ETF | ||
| Class/Contract C000139416 | iShares GSCI Commodity Dynamic Roll Strategy ETF | COMT | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000047352 | BlackRock Short Maturity Municipal Bond ETF | ||
| Class/Contract C000148680 | BlackRock Short Maturity Municipal Bond ETF | MEAR | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000058011 | iShares Inflation Hedged Corporate Bond ETF | ||
| Class/Contract C000189608 | iShares Inflation Hedged Corporate Bond ETF | LQDI | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000061161 | iShares Gold Strategy ETF | ||
| Class/Contract C000198135 | iShares Gold Strategy ETF | IAUF | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000061337 | iShares Bloomberg Roll Select Commodity Strategy ETF | ||
| Class/Contract C000198581 | iShares Bloomberg Roll Select Commodity Strategy ETF | CMDY | |
| Status | Name | Ticker Symbol | |
| CIK 0001524513 | |||
| Series S000064843 | iShares Commodity Curve Carry Strategy ETF | ||
| Class/Contract C000209927 | iShares Commodity Curve Carry Strategy ETF | CCRV | |
IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: N-CEN | Act: 40 | File No.: 811-22649 | Film No.: 22523210