# EDGAR Filing Document

**Accession Number:** 0001860434
**File Stem:** 0001410368-26-067329
**Filing Date:** 2026-6
**Character Count:** 9980
**Document Hash:** 5c5926c36014d3cfc69bfa396cb79534
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-067329.hdr.sgml**: 20260626

**ACCESSION NUMBER**: 0001410368-26-067329

**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:** 261127095

**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 Alpha Layering ETF (Series ID: S000093653)

| Class ID   | Class Name                | Ticker Symbol   |
|:---|:---|:---|
| C000262068 | Harbor Alpha Layering ETF | HOLD            |

## 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 Alpha Layering ETF

- **b. EDGAR series identifier (if any):** S000093653

- **c. LEI of Series:** 254900P3L70FETY73O60

**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:** $8235429.13

**Total Liabilities:** $45025.60

**Net Assets:** $8190403.53

**Amount of Assets Invested in Other Investment Companies:** $1170343.44

**Cash Not Reported:** $3874387.83

**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:** 0.00000000

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

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

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000262068 | 5.01%                | -6.39%               | 8.51%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $29436.94                | $-71091.97                                 |
| Month 2  | $-91963.67               | $-40023.74                                 |
| Month 3  | $82275.51                | $91890.67                                  |

**Designated Index Information**

- **Index Name:** S&P 500

- **Index Identifier:** SPX

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Chicago Mercantile Exchange  | MICRO, AUD/USD JUN26     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -21 | NC      | $-2967.30     | -0.04%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | JPN YEN CURR FUT JUN26   | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -21 | NC      | $-40856.52    | -0.50%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO, GBP/USD JUN26     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -18 | NC      | $-2000.70     | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | US 5YR NOTE (CBT) JUN26  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |       -38 | NC      | $16563.44     | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | EURO FX CURR FUT JUN26   | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |        -9 | NC      | $-7292.20     | -0.09%            |  |  |  | No            |                  1 | On Loan: No      |
| Commodities Exchange Center  | MICRO GOLD JUN26         | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DCO              |  | US        |        60 | NC      | $-99560.20    | -1.22%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | MICRO ULT BOND FUTJUN26  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |         7 | NC      | $-499.51      | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | BP CURRENCY FUT JUN26    | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -17 | NC      | $-13865.54    | -0.17%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | US 10YR NOTE (CBT)JUN26  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |       -25 | NC      | $16752.63     | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | NASD100 MICRO EMINJUN26  | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |        15 | NC      | $67209.10     | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | US 2YR NOTE (CBT) JUN26  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |       -51 | NC      | $17050.22     | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | US LONG BOND(CBT) JUN26  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |       -15 | NC      | $19191.15     | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO EMIN RUS2000JUN26  | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |        58 | NC      | $48006.31     | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO, EUR/USD JUN26     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -12 | NC      | $-1481.44     | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | AUDUSD CRNCY FUT JUN26   | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -15 | NC      | $-12806.55    | -0.16%            |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures U.S., Inc.       | MSCI EMGMKT JUN26        | CUSIP: 000000000<br>LEI: 5493004R83R1LVX2IL36 | N/A              | DE               |  | US        |        13 | NC      | $63916.46     | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| New York Mercantile Exchange | MICRO WTI CRUDE F JUN26  | CUSIP: 000000000<br>LEI: 5493008GFNDTXFPHWI47 | N/A              | DCO              |  | US        |        57 | NC      | $89343.08     | 1.09%             |  |  |  | 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        |      4664 | NS      | $3367734.48   | 41.12%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO, CAD/USD JUN26     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -34 | NC      | $-1276.14     | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | CAD CURRENCY FUT JUN26   | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -21 | NC      | $-11419.17    | -0.14%            |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-05-21

**Name of Applicant:** Harbor ETF Trust

**Signature:** Ryan Elve

**Name of Signer:** Ryan Elve

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