# EDGAR Filing Document

**Accession Number:** 0001524513
**File Stem:** 0001752724-25-157840
**Filing Date:** 2025-6
**Character Count:** 22194
**Document Hash:** 9ffe0511d7a8a4e166a8473bfe4a6eb5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-157840.hdr.sgml**: 20250626

**ACCESSION NUMBER**: 0001752724-25-157840

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250430

**FILED AS OF DATE**: 20250626

**DATE AS OF CHANGE**: 20250626

**PERIOD START**: 20251031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** iShares U.S. ETF Trust
- **CENTRAL INDEX KEY:** 0001524513

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-22649
- **FILM NUMBER:** 251076906

**BUSINESS ADDRESS:**
- **STREET 1:** 400 HOWARD STREET
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94105
- **BUSINESS PHONE:** (415) 670-2000

**MAIL ADDRESS:**
- **STREET 1:** 400 HOWARD STREET
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94105

## Series and Classes Contracts Data

### iShares Inflation Hedged High Yield Bond ETF (Series ID: S000076588)

| Class ID   | Class Name                                   | Ticker Symbol   |
|:---|:---|:---|
| C000236573 | iShares Inflation Hedged High Yield Bond ETF | HYGI            |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** iShares U.S. ETF Trust

- **b. Investment Company Act file number:** 811-22649

- **c. CIK number of Registrant:** 0001524513

- **d. LEI of Registrant:** 5493002YECWEEITPWL97

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 400 HOWARD STREET

  - **City:** SAN FRANCISCO

  - **State:** CA

  - **Foreign country:** US

  - **Zip / Postal Code:** 94105

  - **Telephone number:** 800-474-2737

**Item A.2. Information about the Series.**

- **a. Name of Series:** iShares Inflation Hedged High Yield Bond ETF

- **b. EDGAR series identifier (if any):** S000076588

- **c. LEI of Series:** 549300KCBAKHRF0P7P36

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2025-10-31

- **b. Date as of which information is reported:** 2025-04-30

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $10265210.49

**Total Liabilities:** $4924061.62

**Net Assets:** $5341148.87

**Cash Not Reported:** $91769.42

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000236573 | 1.14%                | -0.48%               | -0.12%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $0.00                    | $18917.17                                  |
| Month 2  | $3.32                    | $-79516.24                                 |
| Month 3  | $-5.84                   | $-18814.61                                 |

**Designated Index Information**

- **Index Name:** BlackRock Inflation Hedged High Yield Bond Index

- **Index Identifier:** USIFHYG

### Schedule of Portfolio Investments

| Name                                           | Title                                                 | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| LCH Ltd.                                       | SWP: IFS 2.459200 18-OCT-2029 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     21500 | OU      | $124.93       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.533200 27-FEB-2030 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |    581000 | OU      | $104.37       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.515000 11-OCT-2029                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     12500 | OU      | $175.70       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.615000 28-FEB-2028                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |      8000 | OU      | $116.78       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.349500 07-FEB-2026                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     14000 | OU      | $350.39       | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.061100 13-SEP-2027 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     50000 | OU      | $1123.13      | 0.02%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.403200 09-OCT-2027 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     51000 | OU      | $639.51       | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.589042 16-APR-2031 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     14400 | OU      | $-88.62       | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.559700 16-APR-2028 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     80000 | OU      | $190.15       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.362500 01-JUN-2026 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |    115000 | OU      | $2705.07      | 0.05%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.738000 07-DEC-2025                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     17000 | OU      | $253.13       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| iShares iBoxx $ High Yield Corporate Bond ETF  | iShares iBoxx $ High Yield Corporate Bond ETF         | CUSIP: 464288513<br>LEI: 549300FCCXHK7O37PQ68 | Long             | EC               | RF                | US        |     64126 | NS      | $5040303.60   | 94.37%            |  |  |  | No            |                  1 | On Loan: —       |
| LCH Ltd.                                       | SWP: IFS 2.507000 22-DEC-2029                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     25000 | OU      | $304.23       | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.447700 19-DEC-2029 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     56000 | OU      | $327.23       | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.475200 06-NOV-2031 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     18500 | OU      | $13.60        | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.473706 09-JAN-2035 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     16000 | OU      | $-46.20       | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| BlackRock Funds III                            | BlackRock Cash Funds: Institutional, SL Agency Shares | CUSIP: 066922519<br>LEI: 5493008LW2651I1QB503 | Long             | STIV             | RF                | US        |   2456063 | NS      | $2457045.86   | 46.00%            |  |  |  | No            |                  1 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 1.987284 13-SEP-2026 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |    123000 | OU      | $2649.04      | 0.05%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.478000 01-JUN-2030 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     30000 | OU      | $298.79       | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.709000 07-DEC-2029                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     24000 | OU      | $1.86         | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.392200 16-APR-2030 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     50000 | OU      | $172.07       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| GOLDMAN SACHS INTERNATIONAL                    | SWP: IFS 3.049000 24-JUN-2027                         | CUSIP: 000000000<br>LEI: W22LROWP2IHZNBB6K528 | N/A              | DO               |  | US        |    508000 | OU      | $7293.02      | 0.14%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.900000 12-JUL-2027                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |    124000 | OU      | $2258.31      | 0.04%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.442200 30-JAN-2031 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     13000 | OU      | $80.46        | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.465200 06-NOV-2029 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     36500 | OU      | $210.31       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.484200 26-FEB-2031 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     26500 | OU      | $101.60       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.438700 09-OCT-2029 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     11000 | OU      | $72.59        | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.482200 19-MAR-2031 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     34000 | OU      | $94.44        | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.569904 16-APR-2029 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     13500 | OU      | $22.94        | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.557644 16-APR-2027 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     11000 | OU      | $106.38       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.558200 05-APR-2031 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     21000 | OU      | $-66.46       | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.747500 12-JUL-2029                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |    399500 | OU      | $5621.31      | 0.11%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.606200 23-AUG-2030 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     28000 | OU      | $-38.93       | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.352200 16-APR-2032 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     50000 | OU      | $165.46       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.091200 11-JAN-2026 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |    115000 | OU      | $2317.24      | 0.04%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.536200 03-APR-2030 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     70000 | OU      | $-213.42      | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.502500 13-APR-2026                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     43500 | OU      | $827.11       | 0.02%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.468200 18-OCT-2031 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     22500 | OU      | $20.22        | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.582500 31-MAY-2034 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     12500 | OU      | $-190.34      | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.500200 27-FEB-2032 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |    243000 | OU      | $-693.11      | -0.01%            |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.927200 27-FEB-2026 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |    422000 | OU      | $2512.27      | 0.05%             |  |  |  | No            |                  2 | On Loan: No      |
| GOLDMAN SACHS INTERNATIONAL                    | SWP: IFS 2.823000 24-JUN-2032                         | CUSIP: 000000000<br>LEI: W22LROWP2IHZNBB6K528 | N/A              | DO               |  | US        |     97600 | OU      | $-515.95      | -0.01%            |  |  |  | No            |                  2 | On Loan: No      |
| BLACKROCK CASH FUNDS TREASURY SL AGENCY SHARES | BlackRock Cash Funds: Treasury, SL Agency Shares      | CUSIP: 066922477<br>LEI: 5493008LW2651I1QB503 | Long             | STIV             | RF                | US        |    170000 | NS      | $170000.00    | 3.18%             |  |  |  | No            |                  1 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.568948 24-APR-2027 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     12500 | OU      | $110.06       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | FSWP: IFS 2.453416 10-JAN-2030 USC                    | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     22400 | OU      | $114.05       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.471200 19-DEC-2027 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     14000 | OU      | $141.32       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: OIS 3.177500 17-JAN-2030                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DIR              |  | US        |     15000 | OU      | $152.94       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 3.127500 12-JUL-2025                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |    127000 | OU      | $1315.00      | 0.02%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.584911 24-APR-2029 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     10600 | OU      | $3.95         | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.470200 19-MAR-2026 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     85000 | OU      | $1199.72      | 0.02%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.427200 20-MAR-2035 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     20000 | OU      | $-25.00       | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.446200 09-OCT-2031 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     19000 | OU      | $41.63        | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.407200 12-JUL-2026 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     21000 | OU      | $433.70       | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.441000 07-FEB-2030                         | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |     20000 | OU      | $323.36       | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| LCH Ltd.                                       | SWP: IFS 2.610700 27-FEB-2028 USC                     | CUSIP: 000000000<br>LEI: F226TOH6YD6XJB17KS62 | N/A              | DO               |  | US        |    976000 | OU      | $4195.67      | 0.08%             |  |  |  | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-05-30

**Name of Applicant:** iShares U.S. ETF Trust

**Signature:** Chuck Pulsfort

**Name of Signer:** Chuck Pulsfort

**Title:** Assistant Treasurer