# EDGAR Filing Document

**Accession Number:** 0001100663
**File Stem:** 0001752724-25-157745
**Filing Date:** 2025-6
**Character Count:** 7854
**Document Hash:** 9e3c3714d52d67f29fe0b7f7f8cdf4cf
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-157745.hdr.sgml**: 20250626

**ACCESSION NUMBER**: 0001752724-25-157745

**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 TRUST
- **CENTRAL INDEX KEY:** 0001100663

**ORGANIZATION NAME:**
- **EIN:** 943351276
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-09729
- **FILM NUMBER:** 251076771

**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

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ISHARES TRUST
- **DATE OF NAME CHANGE:** 19991213

## Series and Classes Contracts Data

### iShares Yield Optimized Bond ETF (Series ID: S000044409)

| Class ID   | Class Name                       | Ticker Symbol   |
|:---|:---|:---|
| C000138243 | iShares Yield Optimized Bond ETF | BYLD            |

## 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 Trust

- **b. Investment Company Act file number:** 811-09729

- **c. CIK number of Registrant:** 0001100663

- **d. LEI of Registrant:** 5493000860OXIC4B5K91

- **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 Yield Optimized Bond ETF

- **b. EDGAR series identifier (if any):** S000044409

- **c. LEI of Series:** 5493005QJEN1EYESFU71

**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:** $300966539.57

**Total Liabilities:** $64376814.55

**Net Assets:** $236589725.02

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000138243 | 1.65%                | -0.45%               | 0.00%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $32599.40                | $2593821.25                                |
| Month 2  | $587377.80               | $-2698145.84                               |
| Month 3  | $-107257.84              | $-1098272.55                               |

**Designated Index Information**

- **Index Name:** N/A

- **Index Identifier:** N/A

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| BlackRock Funds III | BlackRock Cash Funds: Institutional, SL Agency Shares | CUSIP: 066922519<br>LEI: 549300JDHS1T46VWOG19 | Long             | STIV             | RF                | US        |  64143560 | NS      | $64169217.50  | 27.12%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares MBS ETF                                       | CUSIP: 464288588<br>LEI: 549300M0TH0IE2E6RP07 | Long             |  | RF                | US        |    255527 | NS      | $23965877.33  | 10.13%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares 10+ Year Investment Grade Corporate Bond ETF  | CUSIP: 464289511<br>LEI: 5493002XJCHL78PKW767 | Long             |  | RF                | US        |    485653 | NS      | $23913553.72  | 10.11%            |  |  |  | No            |                  1 | On Loan: —       |
| iShares Trust       | iShares Floating Rate Bond ETF                        | CUSIP: 46429B655<br>LEI: 549300G2T0MQ0NCEG317 | Long             |  | RF                | US        |    464857 | NS      | $23670518.44  | 10.00%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares Core 1-5 Year USD Bond ETF                    | CUSIP: 46432F859<br>LEI: 549300EL16PGODA21E74 | Long             |  | RF                | US        |    243226 | NS      | $11815919.08  | 4.99%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares Core Total USD Bond Market ETF                | CUSIP: 46434V613<br>LEI: 549300IWM5U5LVTDP761 | Long             |  | RF                | US        |    263650 | NS      | $12141082.50  | 5.13%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares 1-5 Year Investment Grade Corporate Bond ETF  | CUSIP: 464288646<br>LEI: 549300T14S5IX7V5T008 | Long             |  | RF                | US        |    438595 | NS      | $23021851.55  | 9.73%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares 5-10 Year Investment Grade Corporate Bond ETF | CUSIP: 464288638<br>LEI: 549300ZJOCMXQZ0RKQ84 | Long             |  | RF                | US        |    431810 | NS      | $22665706.90  | 9.58%             |  |  |  | No            |                  1 | On Loan: —       |
| iShares Trust       | iShares Broad USD High Yield Corporate Bond ETF       | CUSIP: 46435U853<br>LEI: 549300X7H67ZLUE3IZ46 | Long             |  | RF                | US        |    687176 | NS      | $25150641.60  | 10.63%            |  |  |  | No            |                  1 | On Loan: —       |
| iShares Trust       | iShares Investment Grade Systematic Bond ETF          | CUSIP: 46435G219<br>LEI: 549300QBLHV9U0KL0M22 | Long             |  | RF                | US        |    561855 | NS      | $25114918.50  | 10.62%            |  |  |  | No            |                  1 | On Loan: No      |
| BlackRock Funds III | BlackRock Cash Funds: Treasury, SL Agency Shares      | CUSIP: 066922477<br>LEI: 5493005PQV5UQG4OSI49 | Long             | STIV             | RF                | US        |    357730 | NS      | $357729.94    | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares, Inc.       | iShares J.P. Morgan EM High Yield Bond ETF            | CUSIP: 464286285<br>LEI: 549300DZF05WBBY0EZ78 | Long             |  | RF                | US        |    613995 | NS      | $23282690.40  | 9.84%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares 0-5 Year High Yield Corporate Bond ETF        | CUSIP: 46434V407<br>LEI: 549300R96U5WQ7R5ID10 | Long             |  | RF                | US        |    507853 | NS      | $21492338.96  | 9.08%             |  |  |  | No            |                  1 | On Loan: —       |

### Signature

**Date Signed:** 2025-04-30

**Name of Applicant:** iShares Trust

**Signature:** Chuck Pulsfort

**Name of Signer:** Chuck Pulsfort

**Title:** Assistant Treasurer