# EDGAR Filing Document

**Accession Number:** 0001100663
**File Stem:** 0002071691-25-002269
**Filing Date:** 2025-9
**Character Count:** 7854
**Document Hash:** debcf24f5233dc9384758585f63d4443
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002071691-25-002269.hdr.sgml**: 20250926

**ACCESSION NUMBER**: 0002071691-25-002269

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250731

**FILED AS OF DATE**: 20250926

**DATE AS OF CHANGE**: 20250926

**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:** 251346956

**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:** 2025-07-31

**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:** $274478546.64

**Total Liabilities:** $27439362.39

**Net Assets:** $247039184.25

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000138243 | 0.54%                | 1.73%                | 0.16%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $6334.62                 | $214081.87                                 |
| Month 2  | $14126.61                | $3064626.55                                |
| Month 3  | $23579.59                | $-711196.43                                |

**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        |  27261279 | NS      | $27272183.35  | 11.04%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares MBS ETF                                       | CUSIP: 464288588<br>LEI: 549300M0TH0IE2E6RP07 | Long             |  | RF                | US        |    264468 | NS      | $24614036.76  | 9.96%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares 10+ Year Investment Grade Corporate Bond ETF  | CUSIP: 464289511<br>LEI: 5493002XJCHL78PKW767 | Long             |  | RF                | US        |    538251 | NS      | $26864107.41  | 10.87%            |  |  |  | No            |                  1 | On Loan: —       |
| iShares Trust       | iShares Floating Rate Bond ETF                        | CUSIP: 46429B655<br>LEI: 549300G2T0MQ0NCEG317 | Long             |  | RF                | US        |    475833 | NS      | $24286516.32  | 9.83%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares Core 1-5 Year USD Bond ETF                    | CUSIP: 46432F859<br>LEI: 549300EL16PGODA21E74 | Long             |  | RF                | US        |    241159 | NS      | $11698623.09  | 4.74%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares Core Total USD Bond Market ETF                | CUSIP: 46434V613<br>LEI: 549300IWM5U5LVTDP761 | Long             |  | RF                | US        |    278472 | NS      | $12806927.28  | 5.18%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares 1-5 Year Investment Grade Corporate Bond ETF  | CUSIP: 464288646<br>LEI: 549300T14S5IX7V5T008 | Long             |  | RF                | US        |    412351 | NS      | $21702033.13  | 8.78%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares 5-10 Year Investment Grade Corporate Bond ETF | CUSIP: 464288638<br>LEI: 549300ZJOCMXQZ0RKQ84 | Long             |  | RF                | US        |    450706 | NS      | $23955023.90  | 9.70%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares Broad USD High Yield Corporate Bond ETF       | CUSIP: 46435U853<br>LEI: 549300X7H67ZLUE3IZ46 | Long             |  | RF                | US        |    714227 | NS      | $26704947.53  | 10.81%            |  |  |  | No            |                  1 | On Loan: —       |
| iShares Trust       | iShares Investment Grade Systematic Bond ETF          | CUSIP: 46435G219<br>LEI: 549300QBLHV9U0KL0M22 | Long             |  | RF                | US        |    590104 | NS      | $26719909.12  | 10.82%            |  |  |  | No            |                  1 | On Loan: No      |
| BlackRock Funds III | BlackRock Cash Funds: Treasury, SL Agency Shares      | CUSIP: 066922477<br>LEI: 5493005PQV5UQG4OSI49 | Long             | STIV             | RF                | US        |    217385 | NS      | $217384.68    | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares, Inc.       | iShares J.P. Morgan EM High Yield Bond ETF            | CUSIP: 464286285<br>LEI: 549300DZF05WBBY0EZ78 | Long             |  | RF                | US        |    636943 | NS      | $24955426.74  | 10.10%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares Trust       | iShares 0-5 Year High Yield Corporate Bond ETF        | CUSIP: 46434V407<br>LEI: 549300R96U5WQ7R5ID10 | Long             |  | RF                | US        |    523309 | NS      | $22523219.36  | 9.12%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-07-31

**Name of Applicant:** iShares Trust

**Signature:** Chuck Pulsfort

**Name of Signer:** Chuck Pulsfort

**Title:** Assistant Treasurer