# EDGAR Filing Document

**Accession Number:** 0001879238
**File Stem:** 0001003715-25-001650
**Filing Date:** 2025-12
**Character Count:** 22250
**Document Hash:** dde42c1a95f0de63d589ad1a4c1da6c7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001003715-25-001650.hdr.sgml**: 20251222

**ACCESSION NUMBER**: 0001003715-25-001650

**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:** 251592166

**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 One Year Target Duration US Treasury ETF (Series ID: S000077343)

| Class ID   | Class Name                                                   | Ticker Symbol   |
|:---|:---|:---|
| C000237704 | BondBloxx Bloomberg One Year Target Duration US Treasury ETF | XONE            |

## 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 One Year Target Duration US Treasury ETF

- **b. EDGAR series identifier (if any):** S000077343

- **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:** $660989580.13

**Total Liabilities:** $16735.47

**Net Assets:** $660972844.66

**Cash Not Reported:** $920809.06

**Currency Risk Metrics (dv01):**

- 

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

- **3-Month:** 0.00000000 | **1-Year:** -24786.00000000 | **5-Year:** -40635.00000000 | **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 C000237704 | 0.61%                | 0.40%                | 0.31%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-342358.45              | $1800514.89                                |
| Month 2  | $69254.75                | $448700.52                                 |
| Month 3  | $-156852.98              | $-196818.58                                |

### 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 TREAS NTS 1.625% 10/31/26 | UNITED STATES TREASURY NOTE 1.62500000 | CUSIP: 912828YQ7<br>LEI: N/A | Long             | DBT              | UST               | US        |   5076200 | PA      | $4972693.13   | 0.75%             | 2026-10-31      | Fixed         | 1.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.125% 02/28/27 | UNITED STATES TREASURY NOTE 4.12500000 | CUSIP: 91282CMP3<br>LEI: N/A | Long             | DBT              | UST               | US        |  17205400 | PA      | $17306212.98  | 2.62%             | 2027-02-28      | Fixed         | 4.12%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 0.625% 03/31/27 | UNITED STATES TREASURY NOTE 0.62500000 | CUSIP: 912828ZE3<br>LEI: N/A | Long             | DBT              | UST               | US        |   5360000 | PA      | $5139946.86   | 0.78%             | 2027-03-31      | Fixed         | 0.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 2% 11/15/26     | UNITED STATES TREASURY NOTE 2.00000000 | CUSIP: 912828U24<br>LEI: N/A | Long             | DBT              | UST               | US        |  12076900 | PA      | $11866497.82  | 1.80%             | 2026-11-15      | Fixed         | 2.00%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 0.75% 08/31/26  | UNITED STATES TREASURY NOTE 0.75000000 | CUSIP: 91282CCW9<br>LEI: N/A | Long             | DBT              | UST               | US        |  16328200 | PA      | $15936259.36  | 2.41%             | 2026-08-31      | Fixed         | 0.75%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.375% 08/31/26 | UNITED STATES TREASURY NOTE 1.37500000 | CUSIP: 912828YD6<br>LEI: N/A | Long             | DBT              | UST               | US        |   6531400 | PA      | $6406895.19   | 0.97%             | 2026-08-31      | Fixed         | 1.38%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 0.875% 06/30/26 | UNITED STATES TREASURY NOTE 0.87500000 | CUSIP: 91282CCJ8<br>LEI: N/A | Long             | DBT              | UST               | US        |  15015800 | PA      | $14733960.49  | 2.23%             | 2026-06-30      | Fixed         | 0.88%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.25% 12/31/26  | UNITED STATES TREASURY NOTE 1.25000000 | CUSIP: 91282CDQ1<br>LEI: N/A | Long             | DBT              | UST               | US        |  13846700 | PA      | $13464563.48  | 2.04%             | 2026-12-31      | Fixed         | 1.25%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.375% 08/15/26 | UNITED STATES TREASURY NOTE 4.37500000 | CUSIP: 91282CHU8<br>LEI: N/A | Long             | DBT              | UST               | US        |  12022000 | PA      | $12077883.55  | 1.83%             | 2026-08-15      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.125% 06/15/26 | UNITED STATES TREASURY NOTE 4.12500000 | CUSIP: 91282CHH7<br>LEI: N/A | Long             | DBT              | UST               | US        |  10622000 | PA      | $10648555.00  | 1.61%             | 2026-06-15      | Fixed         | 4.12%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 2.25% 02/15/27  | UNITED STATES TREASURY NOTE 2.25000000 | CUSIP: 912828V98<br>LEI: N/A | Long             | DBT              | UST               | US        |  10708000 | PA      | $10518727.75  | 1.59%             | 2027-02-15      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.625% 10/15/26 | UNITED STATES TREASURY NOTE 4.62500000 | CUSIP: 91282CJC6<br>LEI: N/A | Long             | DBT              | UST               | US        |  12463300 | PA      | $12566998.52  | 1.90%             | 2026-10-15      | Fixed         | 4.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.875% 07/31/26 | UNITED STATES TREASURY NOTE 1.87500000 | CUSIP: 912828Y95<br>LEI: N/A | Long             | DBT              | UST               | US        |   6312900 | PA      | $6226837.43   | 0.94%             | 2026-07-31      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 0.875% 09/30/26 | UNITED STATES TREASURY NOTE 0.87500000 | CUSIP: 91282CCZ2<br>LEI: N/A | Long             | DBT              | UST               | US        |  15924000 | PA      | $15519679.77  | 2.35%             | 2026-09-30      | Fixed         | 0.88%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.875% 05/31/26 | UNITED STATES TREASURY NOTE 4.87500000 | CUSIP: 91282CKS9<br>LEI: N/A | Long             | DBT              | UST               | US        |  19055100 | PA      | $19170100.58  | 2.90%             | 2026-05-31      | Fixed         | 4.88%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.25% 03/15/27  | UNITED STATES TREASURY NOTE 4.25000000 | CUSIP: 91282CKE0<br>LEI: N/A | Long             | DBT              | UST               | US        |  13845600 | PA      | $13954850.51  | 2.11%             | 2027-03-15      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.375% 12/15/26 | UNITED STATES TREASURY NOTE 4.37500000 | CUSIP: 91282CJP7<br>LEI: N/A | Long             | DBT              | UST               | US        |  12154400 | PA      | $12241522.37  | 1.85%             | 2026-12-15      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 3.625% 05/15/26 | UNITED STATES TREASURY NOTE 3.62500000 | CUSIP: 91282CHB0<br>LEI: N/A | Long             | DBT              | UST               | US        |   9700200 | PA      | $9691863.94   | 1.47%             | 2026-05-15      | Fixed         | 3.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 2.5% 03/31/27   | UNITED STATES TREASURY NOTE 2.50000000 | CUSIP: 91282CEF4<br>LEI: N/A | Long             | DBT              | UST               | US        |  12740500 | PA      | $12540185.45  | 1.90%             | 2027-03-31      | Fixed         | 2.50%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 0.75% 04/30/26  | UNITED STATES TREASURY NOTE 0.75000000 | CUSIP: 91282CBW0<br>LEI: N/A | Long             | DBT              | UST               | US        |  15434400 | PA      | $15206501.51  | 2.30%             | 2026-04-30      | Fixed         | 0.75%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.625% 11/15/26 | UNITED STATES TREASURY NOTE 4.62500000 | CUSIP: 91282CJK8<br>LEI: N/A | Long             | DBT              | UST               | US        |  11342900 | PA      | $11444144.23  | 1.73%             | 2026-11-15      | Fixed         | 4.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.25% 11/30/26  | UNITED STATES TREASURY NOTE 1.25000000 | CUSIP: 91282CDK4<br>LEI: N/A | Long             | DBT              | UST               | US        |  14062400 | PA      | $13701501.72  | 2.07%             | 2026-11-30      | Fixed         | 1.25%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.5% 08/15/26   | UNITED STATES TREASURY NOTE 1.50000000 | CUSIP: 9128282A7<br>LEI: N/A | Long             | DBT              | UST               | US        |  15468700 | PA      | $15201321.05  | 2.30%             | 2026-08-15      | Fixed         | 1.50%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.25% 12/31/26  | UNITED STATES TREASURY NOTE 4.25000000 | CUSIP: 91282CME8<br>LEI: N/A | Long             | DBT              | UST               | US        |  16806100 | PA      | $16908183.95  | 2.56%             | 2026-12-31      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 3.75% 04/15/26  | UNITED STATES TREASURY NOTE 3.75000000 | CUSIP: 91282CGV7<br>LEI: N/A | Long             | DBT              | UST               | US        |  11026200 | PA      | $11023400.34  | 1.67%             | 2026-04-15      | Fixed         | 3.75%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.125% 01/31/27 | UNITED STATES TREASURY NOTE 4.12500000 | CUSIP: 91282CMH1<br>LEI: N/A | Long             | DBT              | UST               | US        |  16640000 | PA      | $16725800.00  | 2.53%             | 2027-01-31      | Fixed         | 4.12%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.25% 11/30/26  | UNITED STATES TREASURY NOTE 4.25000000 | CUSIP: 91282CLY5<br>LEI: N/A | Long             | DBT              | UST               | US        |  16283700 | PA      | $16374341.75  | 2.48%             | 2026-11-30      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.5% 01/31/27   | UNITED STATES TREASURY NOTE 1.50000000 | CUSIP: 912828Z78<br>LEI: N/A | Long             | DBT              | UST               | US        |  19245400 | PA      | $18737952.88  | 2.83%             | 2027-01-31      | Fixed         | 1.50%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 2.375% 04/30/26 | UNITED STATES TREASURY NOTE 2.37500000 | CUSIP: 9128286S4<br>LEI: N/A | Long             | DBT              | UST               | US        |   4736400 | PA      | $4704022.25   | 0.71%             | 2026-04-30      | Fixed         | 2.38%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.125% 02/15/27 | UNITED STATES TREASURY NOTE 4.12500000 | CUSIP: 91282CKA8<br>LEI: N/A | Long             | DBT              | UST               | US        |  13358400 | PA      | $13432758.33  | 2.03%             | 2027-02-15      | Fixed         | 4.12%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.625% 09/15/26 | UNITED STATES TREASURY NOTE 4.62500000 | CUSIP: 91282CHY0<br>LEI: N/A | Long             | DBT              | UST               | US        |  12321400 | PA      | $12411644.64  | 1.88%             | 2026-09-15      | Fixed         | 4.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.875% 04/30/26 | UNITED STATES TREASURY NOTE 4.87500000 | CUSIP: 91282CKK6<br>LEI: N/A | Long             | DBT              | UST               | US        |  19629600 | PA      | $19730431.76  | 2.99%             | 2026-04-30      | Fixed         | 4.88%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4% 01/15/27     | UNITED STATES TREASURY NOTE 4.00000000 | CUSIP: 91282CJT9<br>LEI: N/A | Long             | DBT              | UST               | US        |  12640300 | PA      | $12687454.26  | 1.92%             | 2027-01-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.875% 06/30/26 | UNITED STATES TREASURY NOTE 1.87500000 | CUSIP: 9128287B0<br>LEI: N/A | Long             | DBT              | UST               | US        |   6757000 | PA      | $6673593.28   | 1.01%             | 2026-06-30      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 3.75% 08/31/26  | UNITED STATES TREASURY NOTE 3.75000000 | CUSIP: 91282CLH2<br>LEI: N/A | Long             | DBT              | UST               | US        |  19520300 | PA      | $19518775.07  | 2.95%             | 2026-08-31      | Fixed         | 3.75%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 2.125% 05/31/26 | UNITED STATES TREASURY NOTE 2.12500000 | CUSIP: 9128286X3<br>LEI: N/A | Long             | DBT              | UST               | US        |   5683900 | PA      | $5630724.44   | 0.85%             | 2026-05-31      | Fixed         | 2.12%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.625% 11/30/26 | UNITED STATES TREASURY NOTE 1.62500000 | CUSIP: 912828YU8<br>LEI: N/A | Long             | DBT              | UST               | US        |   4759200 | PA      | $4655650.23   | 0.70%             | 2026-11-30      | Fixed         | 1.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 3.5% 09/30/26   | UNITED STATES TREASURY NOTE 3.50000000 | CUSIP: 91282CLP4<br>LEI: N/A | Long             | DBT              | UST               | US        |  16576000 | PA      | $16539092.54  | 2.50%             | 2026-09-30      | Fixed         | 3.50%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 0.625% 07/31/26 | UNITED STATES TREASURY NOTE 0.62500000 | CUSIP: 91282CCP4<br>LEI: N/A | Long             | DBT              | UST               | US        |  14955000 | PA      | $14613839.06  | 2.21%             | 2026-07-31      | Fixed         | 0.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.5% 04/15/27   | UNITED STATES TREASURY NOTE 4.50000000 | CUSIP: 91282CKJ9<br>LEI: N/A | Long             | DBT              | UST               | US        |  14362000 | PA      | $14533390.22  | 2.20%             | 2027-04-15      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.125% 10/31/26 | UNITED STATES TREASURY NOTE 4.12500000 | CUSIP: 91282CLS8<br>LEI: N/A | Long             | DBT              | UST               | US        |  16834700 | PA      | $16897830.13  | 2.56%             | 2026-10-31      | Fixed         | 4.12%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.625% 09/30/26 | UNITED STATES TREASURY NOTE 1.62500000 | CUSIP: 912828YG9<br>LEI: N/A | Long             | DBT              | UST               | US        |   4176700 | PA      | $4098550.02   | 0.62%             | 2026-09-30      | Fixed         | 1.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.75% 12/31/26  | UNITED STATES TREASURY NOTE 1.75000000 | CUSIP: 912828YX2<br>LEI: N/A | Long             | DBT              | UST               | US        |   5284000 | PA      | $5168309.30   | 0.78%             | 2026-12-31      | Fixed         | 1.75%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.875% 02/28/27 | UNITED STATES TREASURY NOTE 1.87500000 | CUSIP: 91282CEC1<br>LEI: N/A | Long             | DBT              | UST               | US        |  12633000 | PA      | $12342589.06  | 1.87%             | 2027-02-28      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.625% 06/30/26 | UNITED STATES TREASURY NOTE 4.62500000 | CUSIP: 91282CKY6<br>LEI: N/A | Long             | DBT              | UST               | US        |  19145100 | PA      | $19247556.15  | 2.91%             | 2026-06-30      | Fixed         | 4.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 3.875% 03/31/27 | UNITED STATES TREASURY NOTE 3.87500000 | CUSIP: 91282CMV0<br>LEI: N/A | Long             | DBT              | UST               | US        |  17190700 | PA      | $17243413.73  | 2.61%             | 2027-03-31      | Fixed         | 3.88%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.375% 07/31/26 | UNITED STATES TREASURY NOTE 4.37500000 | CUSIP: 91282CLB5<br>LEI: N/A | Long             | DBT              | UST               | US        |  17510500 | PA      | $17586424.48  | 2.66%             | 2026-07-31      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.125% 10/31/26 | UNITED STATES TREASURY NOTE 1.12500000 | CUSIP: 91282CDG3<br>LEI: N/A | Long             | DBT              | UST               | US        |  14775500 | PA      | $14402938.13  | 2.18%             | 2026-10-31      | Fixed         | 1.12%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.125% 02/28/27 | UNITED STATES TREASURY NOTE 1.12500000 | CUSIP: 912828ZB9<br>LEI: N/A | Long             | DBT              | UST               | US        |   3233600 | PA      | $3128697.46   | 0.47%             | 2027-02-28      | Fixed         | 1.12%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 0.75% 05/31/26  | UNITED STATES TREASURY NOTE 0.75000000 | CUSIP: 91282CCF6<br>LEI: N/A | Long             | DBT              | UST               | US        |  15148300 | PA      | $14890009.67  | 2.25%             | 2026-05-31      | Fixed         | 0.75%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 1.625% 05/15/26 | UNITED STATES TREASURY NOTE 1.62500000 | CUSIP: 912828R36<br>LEI: N/A | Long             | DBT              | UST               | US        |  13057900 | PA      | $12909213.35  | 1.95%             | 2026-05-15      | Fixed         | 1.62%                 | No            |                  2 | On Loan: No      |
| US TREAS NTS 4.5% 07/15/26   | UNITED STATES TREASURY NOTE 4.50000000 | CUSIP: 91282CHM6<br>LEI: N/A | Long             | DBT              | UST               | US        |  11166900 | PA      | $11222734.50  | 1.70%             | 2026-07-15      | Fixed         | 4.50%                 | 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