# EDGAR Filing Document

**Accession Number:** 0001879238
**File Stem:** 0001003715-25-001665
**Filing Date:** 2025-12
**Character Count:** 13182
**Document Hash:** e470a49eb432fd045b32a15cafba54a0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001003715-25-001665.hdr.sgml**: 20251222

**ACCESSION NUMBER**: 0001003715-25-001665

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251031

**FILED AS OF DATE**: 20251222

**DATE AS OF CHANGE**: 20251222

**PERIOD START**: 20251031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BondBloxx ETF Trust
- **CENTRAL INDEX KEY:** 0001879238

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-23731
- **FILM NUMBER:** 251592184

**BUSINESS ADDRESS:**
- **STREET 1:** 35 MILLER AVENUE #145
- **STREET 2:** SUITE 250
- **CITY:** MILL VALLEY
- **STATE:** CA
- **ZIP:** 94941
- **BUSINESS PHONE:** (800) 896-5089

**MAIL ADDRESS:**
- **STREET 1:** 35 MILLER AVENUE #145
- **STREET 2:** SUITE 250
- **CITY:** MILL VALLEY
- **STATE:** CA
- **ZIP:** 94941

## Series and Classes Contracts Data

### BondBloxx Bloomberg Six Month Target Duration US Treasury ETF (Series ID: S000077345)

| Class ID   | Class Name                                                    | Ticker Symbol   |
|:---|:---|:---|
| C000237706 | BondBloxx Bloomberg Six Month Target Duration US Treasury ETF | XHLF            |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** BondBloxx ETF Trust

- **b. Investment Company Act file number:** 811-23731

- **c. CIK number of Registrant:** 0001879238

- **d. LEI of Registrant:** 549300M0XBJH5H5NJQ95

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

  - **Street Address 1:** 700 Larkspur Landing Circle, Suite 250

  - **City:** Larkspur

  - **State:** CA

  - **Foreign country:** US

  - **Zip / Postal Code:** 94939

  - **Telephone number:** 800-896-5089

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

- **a. Name of Series:** BondBloxx Bloomberg Six Month Target Duration US Treasury ETF

- **b. EDGAR series identifier (if any):** S000077345

- **c. LEI of Series:** 549300M0XBJH5H5NJQ95

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

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

- **b. Date as of which information is reported:** 2025-10-31

**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:** $1677332574.26

**Total Liabilities:** $51169.79

**Net Assets:** $1677281404.47

**Cash Not Reported:** $112106874.39

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** -5038.00000000 | **1-Year:** -76387.00000000 | **5-Year:** 0.00000000 | **10-Year:** 0.00000000 | **30-Year:** 0.00000000

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** 0 | **1-Year:** 0 | **5-Year:** 0 | **10-Year:** 0 | **30-Year:** 0

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000237706 | 0.47%                | 0.37%                | 0.32%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-93549.24               | $2438277.24                                |
| Month 2  | $18980.95                | $671799.75                                 |
| Month 3  | $579378.97               | $-715401.71                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| US T BILL ZCP 12/26/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797NU7<br>LEI: N/A | Long             | STIV             | UST               | US        |  75710000 | PA      | $75275016.52  | 4.49%             | 2025-12-26      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 04/16/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797QD2<br>LEI: N/A | Long             | STIV             | UST               | US        | 154862700 | PA      | $152250268.46 | 9.08%             | 2026-04-16      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 07/09/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RF6<br>LEI: N/A | Long             | STIV             | UST               | US        | 161043600 | PA      | $157085478.45 | 9.37%             | 2026-07-09      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 05/14/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797QN0<br>LEI: N/A | Long             | STIV             | UST               | US        | 154762600 | PA      | $151779450.29 | 9.05%             | 2026-05-14      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 01/13/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797SF5<br>LEI: N/A | Long             | STIV             | UST               | US        |   8132500 | PA      | $8072920.17   | 0.48%             | 2026-01-13      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 01/08/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RH2<br>LEI: N/A | Long             | STIV             | UST               | US        |  10549600 | PA      | $10476538.43  | 0.62%             | 2026-01-08      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 02/19/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797PM3<br>LEI: N/A | Long             | STIV             | UST               | US        |  81683200 | PA      | $80770193.38  | 4.82%             | 2026-02-19      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 11/12/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RN9<br>LEI: N/A | Long             | STIV             | UST               | US        |  12993100 | PA      | $12980683.01  | 0.77%             | 2025-11-12      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 11/06/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797QP5<br>LEI: N/A | Long             | STIV             | UST               | US        |  23590500 | PA      | $23583064.27  | 1.41%             | 2025-11-06      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 12/04/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797QS9<br>LEI: N/A | Long             | STIV             | UST               | US        |  22962100 | PA      | $22885763.65  | 1.36%             | 2025-12-04      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 12/16/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RX7<br>LEI: N/A | Long             | STIV             | UST               | US        |  10430000 | PA      | $10382110.34  | 0.62%             | 2025-12-16      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 11/25/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RQ2<br>LEI: N/A | Long             | STIV             | UST               | US        |   8956100 | PA      | $8934926.70   | 0.53%             | 2025-11-25      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 01/02/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RA7<br>LEI: N/A | Long             | STIV             | UST               | US        |  12184300 | PA      | $12106616.31  | 0.72%             | 2026-01-02      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 11/18/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RP4<br>LEI: N/A | Long             | STIV             | UST               | US        |  23933800 | PA      | $23895342.93  | 1.42%             | 2025-11-18      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 09/03/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RS8<br>LEI: N/A | Long             | STIV             | UST               | US        | 160821200 | PA      | $155978439.45 | 9.30%             | 2026-09-03      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 01/22/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797PD3<br>LEI: N/A | Long             | STIV             | UST               | US        |  71937100 | PA      | $71337228.75  | 4.25%             | 2026-01-22      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 12/18/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797QZ3<br>LEI: N/A | Long             | STIV             | UST               | US        |  11578500 | PA      | $11522586.50  | 0.69%             | 2025-12-18      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 08/06/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RG4<br>LEI: N/A | Long             | STIV             | UST               | US        | 158261600 | PA      | $153902782.75 | 9.18%             | 2026-08-06      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 11/13/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797QQ3<br>LEI: N/A | Long             | STIV             | UST               | US        |  24246000 | PA      | $24220102.60  | 1.44%             | 2025-11-13      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 03/19/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797PV3<br>LEI: N/A | Long             | STIV             | UST               | US        | 108957300 | PA      | $107428024.37 | 6.40%             | 2026-03-19      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 11/28/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797NL7<br>LEI: N/A | Long             | STIV             | UST               | US        |  75999700 | PA      | $75796134.80  | 4.52%             | 2025-11-28      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 11/20/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797QR1<br>LEI: N/A | Long             | STIV             | UST               | US        |  17841000 | PA      | $17808398.78  | 1.06%             | 2025-11-20      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 01/15/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RJ8<br>LEI: N/A | Long             | STIV             | UST               | US        |  12608200 | PA      | $12512031.21  | 0.75%             | 2026-01-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 12/11/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797QY6<br>LEI: N/A | Long             | STIV             | UST               | US        |  25421000 | PA      | $25317091.15  | 1.51%             | 2025-12-11      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 06/11/26 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797QX8<br>LEI: N/A | Long             | STIV             | UST               | US        | 152971200 | PA      | $149598556.76 | 8.92%             | 2026-06-11      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 12/09/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797RW9<br>LEI: N/A | Long             | STIV             | UST               | US        |   9362000 | PA      | $9325949.84   | 0.56%             | 2025-12-09      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-11-28

**Name of Applicant:** BondBloxx ETF Trust

**Signature:** Tony Kelly

**Name of Signer:** Tony Kelly

**Title:** Treasurer