# EDGAR Filing Document

**Accession Number:** 0001860434
**File Stem:** 0001752724-25-162333
**Filing Date:** 2025-6
**Character Count:** 10605
**Document Hash:** 19bbf594b403a84f16f9ac678da0c0e5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-162333.hdr.sgml**: 20250627

**ACCESSION NUMBER**: 0001752724-25-162333

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250430

**FILED AS OF DATE**: 20250627

**DATE AS OF CHANGE**: 20250627

**PERIOD START**: 20251031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Harbor ETF Trust
- **CENTRAL INDEX KEY:** 0001860434

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-23661
- **FILM NUMBER:** 251087908

**BUSINESS ADDRESS:**
- **STREET 1:** 111 SOUTH WACKER DRIVE
- **STREET 2:** 34TH FLOOR
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 312-443-4400

**MAIL ADDRESS:**
- **STREET 1:** 111 SOUTH WACKER DRIVE
- **STREET 2:** 34TH FLOOR
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

## Series and Classes Contracts Data

### Harbor Multi-Asset Explorer ETF (Series ID: S000080799)

| Class ID   | Class Name                      | Ticker Symbol   |
|:---|:---|:---|
| C000243340 | Harbor Multi-Asset Explorer ETF | MAPP            |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

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

- **b. Investment Company Act file number:** 811-23661

- **c. CIK number of Registrant:** 0001860434

- **d. LEI of Registrant:** 549300NWWMUBG8UZZ226

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

  - **Street Address 1:** 111 SOUTH WACKER DRIVE

  - **City:** CHICAGO

  - **State:** IL

  - **Foreign country:** US

  - **Zip / Postal Code:** 60606

  - **Telephone number:** 312-443-4400

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

- **a. Name of Series:** Harbor Multi-Asset Explorer ETF

- **b. EDGAR series identifier (if any):** S000080799

- **c. LEI of Series:** 5493000JY7CY6PJRJD03

**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:** $5179242.32

**Total Liabilities:** $2544.14

**Net Assets:** $5176698.18

**Amount of Assets Invested in Other Investment Companies:** $517362.75

**Cash Not Reported:** $18443.06

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000243340 | 0.64%                | -2.54%               | 0.04%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $100342.06               | $-71178.68                                 |
| Month 2  | $25444.07                | $-163500.75                                |
| Month 3  | $-53449.64               | $107078.16                                 |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| iShares MSCI EAFE ETF                                 | iShares MSCI EAFE ETF                                 | CUSIP: 464287465<br>LEI: 549300O0XO3KDQV68404 | Long             | EC               | RF                | US        |      1845 | NS      | $156363.75    | 3.02%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares J.P. Morgan USD Emerging Markets Bond ETF     | iShares J.P. Morgan USD Emerging Markets Bond ETF     | CUSIP: 464288281<br>LEI: 54930070R8WH6MNUJG74 | Long             | EC               | RF                | US        |      1090 | NS      | $98056.40     | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares MBS ETF                                       | iShares MBS ETF                                       | CUSIP: 464288588<br>LEI: 549300M0TH0IE2E6RP07 | Long             | EC               | RF                | US        |      1263 | NS      | $118456.77    | 2.29%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares MSCI Emerging Markets ETF                     | iShares MSCI Emerging Markets ETF                     | CUSIP: 464287234<br>LEI: 549300BPYHDEDI59G670 | Long             | EC               | RF                | US        |      6040 | NS      | $264310.40    | 5.11%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Broad USD Investment Grade Corporate Bond ETF | iShares Broad USD Investment Grade Corporate Bond ETF | CUSIP: 464288620<br>LEI: 5493004QFMCNV0WLX398 | Long             | EC               | RF                | US        |      2662 | NS      | $135256.22    | 2.61%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares iBoxx $ High Yield Corporate Bond ETF         | iShares iBoxx $ High Yield Corporate Bond ETF         | CUSIP: 464288513<br>LEI: 549300FCCXHK7O37PQ68 | Long             | EC               | RF                | US        |      2163 | NS      | $170011.80    | 3.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Technology Select Sector SPDR Fund                    | Technology Select Sector SPDR Fund                    | CUSIP: 81369Y803<br>LEI: 549300BR5T0JNM2MW070 | Long             | EC               | RF                | US        |       946 | NS      | $198631.62    | 3.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Energy Select Sector SPDR Fund                        | Energy Select Sector SPDR Fund                        | CUSIP: 81369Y506<br>LEI: 54930064FLK0RD4TRU75 | Long             | EC               | RF                | US        |      1773 | NS      | $142726.50    | 2.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Franklin FTSE United Kingdom ETF                      | Franklin FTSE United Kingdom ETF                      | CUSIP: 35473P678<br>LEI: 549300EBZY7Y36672039 | Long             | EC               | RF                | US        |     10614 | NS      | $309398.10    | 5.98%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares TIPS Bond ETF                                 | iShares TIPS Bond ETF                                 | CUSIP: 464287176<br>LEI: 549300EHD1VQKMRQ0829 | Long             | EC               | RF                | US        |       927 | NS      | $102452.04    | 1.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Vanguard FTSE Europe ETF                              | Vanguard FTSE Europe ETF                              | CUSIP: 922042874<br>LEI: 5493000IQHGUVNGQR883 | Long             | EC               | RF                | US        |      6482 | NS      | $472602.62    | 9.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Vanguard Short-Term Treasury ETF                      | Vanguard Short-Term Treasury ETF                      | CUSIP: 92206C102<br>LEI: SMW62R66J4CAWU1R4S26 | Long             | EC               | RF                | US        |      3111 | NS      | $183486.78    | 3.54%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares 7-10 Year Treasury Bond ETF                   | iShares 7-10 Year Treasury Bond ETF                   | CUSIP: 464287440<br>LEI: 549300XS1PPZG92M8L16 | Long             | EC               | RF                | US        |      2078 | NS      | $199633.46    | 3.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Communication Services Select Sector SPDR Fund        | Communication Services Select Sector SPDR Fund        | CUSIP: 81369Y852<br>LEI: 549300RPODKQJE2HDW24 | Long             | EC               | RF                | US        |      3124 | NS      | $298154.56    | 5.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs Physical Gold ETF                       | Goldman Sachs Physical Gold ETF                       | CUSIP: 38150K103<br>LEI: 549300OEKWWGF8GREP70 | Long             | EC               | RF                | US        |      5188 | NS      | $168921.28    | 3.26%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares 20+ Year Treasury Bond ETF                    | iShares 20+ Year Treasury Bond ETF                    | CUSIP: 464287432<br>LEI: 549300WWURKS1JGBZU59 | Long             | EC               | RF                | US        |      3535 | NS      | $316276.45    | 6.11%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares MSCI Japan ETF                                | iShares MSCI Japan ETF                                | CUSIP: 46434G822<br>LEI: 5493008I6YRUC6I0S051 | Long             | EC               | RF                | US        |      3644 | NS      | $260290.92    | 5.03%             |  |  |  | No            |                  1 | On Loan: No      |
| SPDR Gold Shares                                      | SPDR Gold Shares                                      | CUSIP: 78463V107<br>LEI: 549300SMREV46EHBHL79 | Long             | EC               | RF                | US        |      1704 | NS      | $517624.08    | 10.00%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares Core S&P 500 ETF                              | iShares Core S&P 500 ETF                              | CUSIP: 464287200<br>LEI: 5493007M4YMN8XL48C14 | Long             | EC               | RF                | US        |      1879 | NS      | $1048406.84   | 20.25%            |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-05-29

**Name of Applicant:** Harbor ETF Trust

**Signature:** Ryan Elve

**Name of Signer:** Ryan Elve

**Title:** Vice President, Harbor ETF Trust