# EDGAR Filing Document

**Accession Number:** 0001879238
**File Stem:** 0001752724-25-149649
**Filing Date:** 2025-6
**Character Count:** 22740
**Document Hash:** 963f6b8cbcc2c80efb5fee6f75469f86
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-149649.hdr.sgml**: 20250620

**ACCESSION NUMBER**: 0001752724-25-149649

**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:** 251060209

**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 Twenty Year Target Duration US Treasury ETF (Series ID: S000077348)

| Class ID   | Class Name                                                      | Ticker Symbol   |
|:---|:---|:---|
| C000237709 | BondBloxx Bloomberg Twenty Year Target Duration US Treasury ETF | XTWY            |

## 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 Twenty Year Target Duration US Treasury ETF

- **b. EDGAR series identifier (if any):** S000077348

- **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:** $60711334.49

**Total Liabilities:** $6207.93

**Net Assets:** $60705126.56

**Cash Not Reported:** $150665.25

**Currency Risk Metrics (dv01):**

- 

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

- **3-Month:** 0.00000000 | **1-Year:** 0.00000000 | **5-Year:** 0.00000000 | **10-Year:** 0.00000000 | **30-Year:** -120948.13530000

**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 C000237709 | 6.67%                | -1.85%               | -2.08%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-29837.72               | $3545400.87                                |
| Month 2  | $-461453.44              | $-922696.07                                |
| Month 3  | $-29992.18               | $-1459564.05                               |

### 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 TREASURYSP ZCP 11/15/53     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803GW7<br>LEI: N/A | Long             | DBT              | UST               | US        |   1845100 | PA      | $484979.17    | 0.80%             | 2053-11-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 3.625% 02/15/53   | UNITED STATES TREASURY BOND 3.62500000                | CUSIP: 912810TN8<br>LEI: N/A | Long             | DBT              | UST               | US        |   3670300 | PA      | $3039467.19   | 5.01%             | 2053-02-15      | Fixed         | 3.62%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 4.625% 02/15/55   | UNITED STATES TREASURY BOND 4.62500000                | CUSIP: 912810UG1<br>LEI: N/A | Long             | DBT              | UST               | US        |   1026400 | PA      | $1016376.57   | 1.67%             | 2055-02-15      | Fixed         | 4.62%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 2.25% 02/15/52    | UNITED STATES TREASURY BOND 2.25000000                | CUSIP: 912810TD0<br>LEI: N/A | Long             | DBT              | UST               | US        |   2951500 | PA      | $1826240.63   | 3.01%             | 2052-02-15      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 2% 8/15/51        | UNITED STATES TREASURY BOND 2.00000000                | CUSIP: 912810SZ2<br>LEI: N/A | Long             | DBT              | UST               | US        |   3420100 | PA      | $1997284.98   | 3.29%             | 2051-08-15      | Fixed         | 2.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 11/15/51     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803GC1<br>LEI: N/A | Long             | DBT              | UST               | US        |   3225200 | PA      | $901933.82    | 1.49%             | 2051-11-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 02/15/45     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803EL3<br>LEI: N/A | Long             | DBT              | UST               | US        |    419300 | PA      | $162108.11    | 0.27%             | 2045-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 08/15/52     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803GK3<br>LEI: N/A | Long             | DBT              | UST               | US        |   4232600 | PA      | $1149975.79   | 1.89%             | 2052-08-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 02/15/47     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803EW9<br>LEI: N/A | Long             | DBT              | UST               | US        |    410400 | PA      | $142871.34    | 0.24%             | 2047-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 2.25% 08/15/49    | UNITED STATES TREASURY BOND 2.25000000                | CUSIP: 912810SJ8<br>LEI: N/A | Long             | DBT              | UST               | US        |   2026700 | PA      | $1285371.14   | 2.12%             | 2049-08-15      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 02/15/53     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803GP2<br>LEI: N/A | Long             | DBT              | UST               | US        |   2337900 | PA      | $625492.57    | 1.03%             | 2053-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 05/15/49     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FJ7<br>LEI: N/A | Long             | DBT              | UST               | US        |   4049300 | PA      | $1259945.49   | 2.08%             | 2049-05-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 08/15/54     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803HD8<br>LEI: N/A | Long             | DBT              | UST               | US        |   2115400 | PA      | $538168.80    | 0.89%             | 2054-08-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 08/15/51     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803GA5<br>LEI: N/A | Long             | DBT              | UST               | US        |   2746000 | PA      | $776032.15    | 1.28%             | 2051-08-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 4.25% 08/15/54    | UNITED STATES TREASURY BOND 4.25000000                | CUSIP: 912810UC0<br>LEI: N/A | Long             | DBT              | UST               | US        |   3182000 | PA      | $2953293.75   | 4.86%             | 2054-08-15      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 05/15/51     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FY4<br>LEI: N/A | Long             | DBT              | UST               | US        |   2176600 | PA      | $621649.78    | 1.02%             | 2051-05-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 3% 08/15/52       | UNITED STATES TREASURY BOND 3.00000000                | CUSIP: 912810TJ7<br>LEI: N/A | Long             | DBT              | UST               | US        |   2679200 | PA      | $1960839.50   | 3.23%             | 2052-08-15      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 02/15/49     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FG3<br>LEI: N/A | Long             | DBT              | UST               | US        |   2449400 | PA      | $770591.65    | 1.27%             | 2049-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 05/15/47     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803EY5<br>LEI: N/A | Long             | DBT              | UST               | US        |    741200 | PA      | $255033.70    | 0.42%             | 2047-05-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 02/15/48     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FB4<br>LEI: N/A | Long             | DBT              | UST               | US        |   1844300 | PA      | $609042.08    | 1.00%             | 2048-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 02/15/46     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803ER0<br>LEI: N/A | Long             | DBT              | UST               | US        |   1488900 | PA      | $546163.96    | 0.90%             | 2046-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 02/15/52     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803GE7<br>LEI: N/A | Long             | DBT              | UST               | US        |   2992100 | PA      | $827989.53    | 1.36%             | 2052-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 05/15/54     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803HB2<br>LEI: N/A | Long             | DBT              | UST               | US        |   2092400 | PA      | $537544.49    | 0.89%             | 2054-05-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 02/15/50     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FM0<br>LEI: N/A | Long             | DBT              | UST               | US        |   1136600 | PA      | $342873.95    | 0.56%             | 2050-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 08/15/46     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803EU3<br>LEI: N/A | Long             | DBT              | UST               | US        |   1638800 | PA      | $585918.30    | 0.97%             | 2046-08-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 2.375% 05/15/51   | UNITED STATES TREASURY BOND 2.37500000                | CUSIP: 912810SX7<br>LEI: N/A | Long             | DBT              | UST               | US        |   3494800 | PA      | $2243497.80   | 3.70%             | 2051-05-15      | Fixed         | 2.38%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 02/15/51     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FV0<br>LEI: N/A | Long             | DBT              | UST               | US        |   2946800 | PA      | $850732.26    | 1.40%             | 2051-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 2% 02/15/50       | UNITED STATES TREASURY BOND 2.00000000                | CUSIP: 912810SL3<br>LEI: N/A | Long             | DBT              | UST               | US        |   2406500 | PA      | $1430551.46   | 2.36%             | 2050-02-15      | Fixed         | 2.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 1.875% 02/15/51   | UNITED STATES TREASURY BOND 1.87500000                | CUSIP: 912810SU3<br>LEI: N/A | Long             | DBT              | UST               | US        |   3359500 | PA      | $1910453.18   | 3.15%             | 2051-02-15      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 3.625% 05/15/53   | UNITED STATES TREASURY BOND 3.62500000                | CUSIP: 912810TR9<br>LEI: N/A | Long             | DBT              | UST               | US        |   4125700 | PA      | $3417884.59   | 5.63%             | 2053-05-15      | Fixed         | 3.62%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 2.375% 11/15/49   | UNITED STATES TREASURY BOND 2.37500000                | CUSIP: 912810SK5<br>LEI: N/A | Long             | DBT              | UST               | US        |   2948300 | PA      | $1917316.34   | 3.16%             | 2049-11-15      | Fixed         | 2.38%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 1.875% 11/15/51   | UNITED STATES TREASURY BOND 1.87500000                | CUSIP: 912810TB4<br>LEI: N/A | Long             | DBT              | UST               | US        |   3213500 | PA      | $1811108.52   | 2.98%             | 2051-11-15      | Fixed         | 1.88%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 2.875% 05/15/52   | UNITED STATES TREASURY BOND 2.87500000                | CUSIP: 912810TG3<br>LEI: N/A | Long             | DBT              | UST               | US        |   2755500 | PA      | $1964370.13   | 3.24%             | 2052-05-15      | Fixed         | 2.88%                 | No            |                  2 | On Loan: No      |
| WI TREASURY SE 4.250% 02/15/54 | UNITED STATES TREASURY BOND 4.25000000                | CUSIP: 912810TX6<br>LEI: N/A | Long             | DBT              | UST               | US        |   3079600 | PA      | $2854163.67   | 4.70%             | 2054-02-15      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 02/15/54     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803GY3<br>LEI: N/A | Long             | DBT              | UST               | US        |   2403600 | PA      | $621650.52    | 1.02%             | 2054-02-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 4.5% 11/15/54     | UNITED STATES TREASURY BOND 4.50000000                | CUSIP: 912810UE6<br>LEI: N/A | Long             | DBT              | UST               | US        |   1796400 | PA      | $1740543.19   | 2.87%             | 2054-11-15      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 11/15/47     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FA6<br>LEI: N/A | Long             | DBT              | UST               | US        |   1175600 | PA      | $394602.62    | 0.65%             | 2047-11-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 1.375% 08/15/50   | UNITED STATES TREASURY BOND 1.37500000                | CUSIP: 912810SP4<br>LEI: N/A | Long             | DBT              | UST               | US        |   3146400 | PA      | $1570987.70   | 2.59%             | 2050-08-15      | Fixed         | 1.38%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 05/15/50     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FP3<br>LEI: N/A | Long             | DBT              | UST               | US        |   2170100 | PA      | $657826.84    | 1.08%             | 2050-05-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 4.125% 08/15/53   | UNITED STATES TREASURY BOND 4.12500000                | CUSIP: 912810TT5<br>LEI: N/A | Long             | DBT              | UST               | US        |   3079600 | PA      | $2793052.86   | 4.60%             | 2053-08-15      | Fixed         | 4.12%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 05/15/53     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803GS6<br>LEI: N/A | Long             | DBT              | UST               | US        |   7660600 | PA      | $2031878.85   | 3.35%             | 2053-05-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 08/15/47     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803EZ2<br>LEI: N/A | Long             | DBT              | UST               | US        |   1606500 | PA      | $545789.39    | 0.90%             | 2047-08-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 1.25% 05/15/50    | UNITED STATES TREASURY BOND 1.25000000                | CUSIP: 912810SN9<br>LEI: N/A | Long             | DBT              | UST               | US        |   2806400 | PA      | $1366585.26   | 2.25%             | 2050-05-15      | Fixed         | 1.25%                 | No            |                  2 | On Loan: No      |
| US TREAS BDS 1.625% 11/15/50   | UNITED STATES TREASURY BOND 1.62500000                | CUSIP: 912810SS8<br>LEI: N/A | Long             | DBT              | UST               | US        |   3121400 | PA      | $1665315.69   | 2.74%             | 2050-11-15      | Fixed         | 1.62%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 08/15/48     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FE8<br>LEI: N/A | Long             | DBT              | UST               | US        |   2217900 | PA      | $714384.68    | 1.18%             | 2048-08-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 08/15/45     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803EP4<br>LEI: N/A | Long             | DBT              | UST               | US        |    369300 | PA      | $139212.37    | 0.23%             | 2045-08-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 11/15/48     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FF5<br>LEI: N/A | Long             | DBT              | UST               | US        |   1482400 | PA      | $471460.12    | 0.78%             | 2048-11-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 08/15/50     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FR9<br>LEI: N/A | Long             | DBT              | UST               | US        |   1852500 | PA      | $548017.68    | 0.90%             | 2050-08-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 11/15/50     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803FT5<br>LEI: N/A | Long             | DBT              | UST               | US        |   3121100 | PA      | $911977.37    | 1.50%             | 2050-11-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 11/15/44     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803EK5<br>LEI: N/A | Long             | DBT              | UST               | US        |    102900 | PA      | $40258.98     | 0.07%             | 2044-11-15      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| US TREASURYSP ZCP 11/15/52     | UNITED STATES TREASURY STRIP PRINCIPAL ZCP 0.00000000 | CUSIP: 912803GM9<br>LEI: N/A | Long             | DBT              | UST               | US        |    898200 | PA      | $244181.45    | 0.40%             | 2052-11-15      | 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