# EDGAR Filing Document

**Accession Number:** 0001879238
**File Stem:** 0001752724-25-149657
**Filing Date:** 2025-6
**Character Count:** 11057
**Document Hash:** 9fb3ce84a5588e6cc3c259f0fdf57fd7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-149657.hdr.sgml**: 20250620

**ACCESSION NUMBER**: 0001752724-25-149657

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250430

**FILED AS OF DATE**: 20250620

**DATE AS OF CHANGE**: 20250620

**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:** 251060218

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

**MAIL ADDRESS:**
- **STREET 1:** 35 MILLER AVENUE #145
- **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:** 2025-04-30

**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:** $1325199516.66

**Total Liabilities:** $27470.78

**Net Assets:** $1325172045.88

**Cash Not Reported:** $525843.19

**Currency Risk Metrics (dv01):**

- 

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

- **3-Month:** -3949.90532400 | **1-Year:** -60292.52706000 | **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 | 0.33%                | 0.34%                | 0.36%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-287.28                 | $-40411.03                                 |
| Month 2  | $2934.85                 | $-311722.23                                |
| Month 3  | $8556.36                 | $162372.12                                 |

### 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        | 100567000 | PA      | $98008940.58  | 7.40%             | 2025-12-26      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 05/01/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797ND5<br>LEI: N/A | Long             | STIV             | UST               | US        |   3690200 | PA      | $3689767.84   | 0.28%             | 2025-05-01      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 09/04/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797MH7<br>LEI: N/A | Long             | STIV             | UST               | US        | 122684000 | PA      | $120910126.77 | 9.12%             | 2025-09-04      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 06/26/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797NW3<br>LEI: N/A | Long             | STIV             | UST               | US        |  11146200 | PA      | $11072804.06  | 0.84%             | 2025-06-26      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 05/15/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797LB1<br>LEI: N/A | Long             | STIV             | UST               | US        | 122954000 | PA      | $122752928.41 | 9.26%             | 2025-05-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 05/08/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797NE3<br>LEI: N/A | Long             | STIV             | UST               | US        |  11287600 | PA      | $11278396.20  | 0.85%             | 2025-05-08      | 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        | 114159000 | PA      | $110648186.08 | 8.35%             | 2026-02-19      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 05/29/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797NN3<br>LEI: N/A | Long             | STIV             | UST               | US        |  16289200 | PA      | $16235807.91  | 1.23%             | 2025-05-29      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 08/07/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797MG9<br>LEI: N/A | Long             | STIV             | UST               | US        |  68599000 | PA      | $67819058.18  | 5.12%             | 2025-08-07      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 06/12/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797LN5<br>LEI: N/A | Long             | STIV             | UST               | US        | 102225600 | PA      | $101721652.33 | 7.68%             | 2025-06-12      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 05/27/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797PK7<br>LEI: N/A | Long             | STIV             | UST               | US        |  10691000 | PA      | $10658407.31  | 0.80%             | 2025-05-27      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 10/30/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797NA1<br>LEI: N/A | Long             | STIV             | UST               | US        | 106054000 | PA      | $103893175.20 | 7.84%             | 2025-10-30      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 05/22/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797NM5<br>LEI: N/A | Long             | STIV             | UST               | US        |  24291000 | PA      | $24230994.67  | 1.83%             | 2025-05-22      | 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        | 112841700 | PA      | $109676992.46 | 8.28%             | 2026-01-22      | 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        | 106127300 | PA      | $102573926.64 | 7.74%             | 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        | 100487500 | PA      | $98189176.03  | 7.41%             | 2025-11-28      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 07/10/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797LW5<br>LEI: N/A | Long             | STIV             | UST               | US        |  99783500 | PA      | $98971962.79  | 7.47%             | 2025-07-10      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 06/20/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797NV5<br>LEI: N/A | Long             | STIV             | UST               | US        |   3714000 | PA      | $3692249.48   | 0.28%             | 2025-06-20      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 10/02/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797MS3<br>LEI: N/A | Long             | STIV             | UST               | US        |  93508900 | PA      | $91878314.24  | 6.93%             | 2025-10-02      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US T BILL ZCP 06/05/25 | UNITED STATES TREASURY BILL ZCP 0.00000000 | CUSIP: 912797NP8<br>LEI: N/A | Long             | STIV             | UST               | US        |  16840000 | PA      | $16770806.29  | 1.27%             | 2025-06-05      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |

### Signature

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

**Name of Applicant:** BondBloxx ETF Trust

**Signature:** Tony Kelly

**Name of Signer:** Tony Kelly

**Title:** Treasurer