# EDGAR Filing Document

**Accession Number:** 0001860434
**File Stem:** 0001410368-26-067335
**Filing Date:** 2026-6
**Character Count:** 11902
**Document Hash:** ac95b8678f5a88a6852c452992e1fe13
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-067335.hdr.sgml**: 20260626

**ACCESSION NUMBER**: 0001410368-26-067335

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260626

**DATE AS OF CHANGE**: 20260626

**PERIOD START**: 20261031

**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:** 261127101

**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:** 2026-10-31

- **b. Date as of which information is reported:** 2026-04-30

**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:** $10947341.23

**Total Liabilities:** $6222.87

**Net Assets:** $10941118.36

**Amount of Assets Invested in Other Investment Companies:** $693526.49

**Cash Not Reported:** $28913.59

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000243340 | 2.05%                | -4.63%               | 4.55%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $211547.49               | $-6865.49                                  |
| Month 2  | $250357.62               | $-779835.61                                |
| Month 3  | $46064.58                | $426661.83                                 |

### 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 MBS ETF                                            | iShares MBS ETF                                            | CUSIP: 464288588<br>LEI: 549300M0TH0IE2E6RP07 | Long             | EC               | RF                | US        |      1421 | NS      | $134682.38    | 1.23%             |  |  |  | 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        |      6269 | NS      | $321286.25    | 2.94%             |  |  |  | No            |                  1 | On Loan: No      |
| Invesco Nasdaq 100 ETF                                     | Invesco Nasdaq 100 ETF                                     | CUSIP: 46138G649<br>LEI: 549300TKJ3EA6QHM7D23 | Long             | EC               | RF                | US        |      2757 | NS      | $757899.30    | 6.93%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street Consumer Staples Select Sector SPDR ETF       | State Street Consumer Staples Select Sector SPDR ETF       | CUSIP: 81369Y308<br>LEI: 549300Z52QUV3UXHLA68 | Long             | EC               | RF                | US        |       986 | NS      | $83129.66     | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Invesco KBW Bank ETF                                       | Invesco KBW Bank ETF                                       | CUSIP: 46138E628<br>LEI: 5493006QRDPX6RZ3LB17 | Long             | EC               | RF                | US        |      1255 | NS      | $109599.15    | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street Technology Select Sector SPDR ETF             | State Street Technology Select Sector SPDR ETF             | CUSIP: 81369Y803<br>LEI: 549300BR5T0JNM2MW070 | Long             | EC               | RF                | US        |      2567 | NS      | $409436.50    | 3.74%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares MSCI USA Min Vol Factor ETF                        | iShares MSCI USA Min Vol Factor ETF                        | CUSIP: 46429B697<br>LEI: 54930006KUZN6GLGL496 | Long             | EC               | RF                | US        |      2359 | NS      | $223255.76    | 2.04%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares TIPS Bond ETF                                      | iShares TIPS Bond ETF                                      | CUSIP: 464287176<br>LEI: 549300EHD1VQKMRQ0829 | Long             | EC               | RF                | US        |      1010 | NS      | $112675.60    | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Russell 2000 ETF                                   | iShares Russell 2000 ETF                                   | CUSIP: 464287655<br>LEI: 549300O80OAR5VTWR172 | Long             | EC               | RF                | US        |       792 | NS      | $220152.24    | 2.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Vanguard Short-Term Treasury ETF                           | Vanguard Short-Term Treasury ETF                           | CUSIP: 92206C102<br>LEI: SMW62R66J4CAWU1R4S26 | Long             | EC               | RF                | US        |      7207 | NS      | $421393.29    | 3.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Franklin FTSE Japan ETF                                    | Franklin FTSE Japan ETF                                    | CUSIP: 35473P744<br>LEI: 549300V7MZYC1Z30JS82 | Long             | EC               | RF                | US        |     15475 | NS      | $589288.00    | 5.39%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street Communication Services Select Sector SPDR ETF | State Street Communication Services Select Sector SPDR ETF | CUSIP: 81369Y852<br>LEI: 549300RPODKQJE2HDW24 | Long             | EC               | RF                | US        |      2170 | NS      | $252826.70    | 2.31%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street SPDR Portfolio High Yield Bond ETF            | State Street SPDR Portfolio High Yield Bond ETF            | CUSIP: 78468R606<br>LEI: 549300B3SM8J1H4W2052 | Long             | EC               | RF                | US        |     49762 | NS      | $1171895.10   | 10.71%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares Core MSCI Emerging Markets ETF                     | iShares Core MSCI Emerging Markets ETF                     | CUSIP: 46434G103<br>LEI: 5493007C24Z3ZDJ0VD06 | Long             | EC               | RF                | US        |     16834 | NS      | $1321300.66   | 12.08%            |  |  |  | No            |                  1 | On Loan: No      |
| SPDR Gold MiniShares Trust                                 | SPDR Gold MiniShares Trust                                 | CUSIP: 98149E303<br>LEI: 5493002IEEMEY6LRJ932 | Long             | EC               | RF                | US        |      7594 | NS      | $693863.78    | 6.34%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street SPDR S&P Regional Banking ETF                 | State Street SPDR S&P Regional Banking ETF                 | CUSIP: 78464A698<br>LEI: 549300EFWJBKUN6WJX52 | Long             | EC               | RF                | US        |      2435 | NS      | $170084.75    | 1.55%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Expanded Tech-Software Sector ETF                  | iShares Expanded Tech-Software Sector ETF                  | CUSIP: 464287515<br>LEI: 54930072GM1ADLZJ5373 | Long             | EC               | RF                | US        |      1245 | NS      | $104467.95    | 0.95%             |  |  |  | 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        |      2069 | NS      | $1493962.83   | 13.65%            |  |  |  | No            |                  1 | On Loan: No      |
| Invesco Senior Loan ETF                                    | Invesco Senior Loan ETF                                    | CUSIP: 46138G508<br>LEI: 549300SIHU6DQELRNG59 | Long             | EC               | RF                | US        |     31368 | NS      | $645553.44    | 5.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Vanguard Long-Term Treasury ETF                            | Vanguard Long-Term Treasury ETF                            | CUSIP: 92206C847<br>LEI: N/A                  | Long             | EC               | RF                | US        |      5967 | NS      | $326812.59    | 2.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Vanguard Emerging Markets Government Bond ETF              | Vanguard Emerging Markets Government Bond ETF              | CUSIP: 921946885<br>LEI: 549300JYQ3EMXCXKZG97 | Long             | EC               | RF                | US        |      9766 | NS      | $653638.38    | 5.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Vanguard Intermediate-Term Treasury ETF                    | Vanguard Intermediate-Term Treasury ETF                    | CUSIP: 92206C706<br>LEI: N/A                  | Long             | EC               | RF                | US        |     11827 | NS      | $701222.83    | 6.41%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-05-20

**Name of Applicant:** Harbor ETF Trust

**Signature:** Ryan Elve

**Name of Signer:** Ryan Elve

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