# EDGAR Filing Document

**Accession Number:** 0001860434
**File Stem:** 0001410368-25-039956
**Filing Date:** 2025-12
**Character Count:** 11378
**Document Hash:** 8fb2bbd98ab0a59a65bacb07c9335e69
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-039956.hdr.sgml**: 20251219

**ACCESSION NUMBER**: 0001410368-25-039956

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251031

**FILED AS OF DATE**: 20251219

**DATE AS OF CHANGE**: 20251219

**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:** 251586473

**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:** 2025-10-31

- **b. Date as of which information is reported:** 2025-10-31

**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:** $4143892.90

**Total Liabilities:** $2385.43

**Net Assets:** $4141507.47

**Amount of Assets Invested in Other Investment Companies:** $447283.67

**Cash Not Reported:** $1260402.94

**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 |  | 2.82%                | 5.71%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $0.00                    | $-1850.00                                  |
| Month 2  | $5375.53                 | $59483.04                                  |
| Month 3  | $0.00                    | $53228.37                                  |

**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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| iShares Core S&P 500 ETF     | iShares Core S&P 500 ETF | CUSIP: 464287200<br>LEI: 5493007M4YMN8XL48C14 | Long             | EC               | RF                | US        |      3699 | NS      | $2534665.77   | 61.20%            |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures U.S., Inc.       | MSCI EMGMKT DEC25        | CUSIP: 000000000<br>LEI: 5493004R83R1LVX2IL36 | N/A              | DE               |  | US        |         9 | NC      | $22981.52     | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Commodities Exchange Center  | MICRO GOLD DEC25         | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DCO              |  | US        |        25 | NC      | $67167.75     | 1.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | CHF CURRENCY FUT DEC25   | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |         1 | NC      | $-2527.87     | -0.06%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | JPN YEN CURR FUT DEC25   | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -11 | NC      | $29637.18     | 0.72%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | EURO FX CURR FUT DEC25   | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |        -5 | NC      | $11535.65     | 0.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | CAD CURRENCY FUT DEC25   | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -13 | NC      | $5402.29      | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | AUDUSD CRNCY FUT DEC25   | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -10 | NC      | $6336.10      | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | BP CURRENCY FUT DEC25    | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -11 | NC      | $20799.68     | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | US 10YR NOTE (CBT)DEC25  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |        12 | NC      | $728.76       | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | US LONG BOND(CBT) DEC25  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |         6 | NC      | $2988.96      | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | US 2YR NOTE (CBT) DEC25  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |        28 | NC      | $-6029.71     | -0.15%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | US 5YR NOTE (CBT) DEC25  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |        20 | NC      | $-1230.07     | -0.03%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | MICRO ULT 10YR FUTDEC25  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |         5 | NC      | $-275.10      | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade       | MICRO ULT BOND FUTDEC25  | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |         7 | NC      | $415.08       | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO, JPY/USD DEC25     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -11 | NC      | $4114.64      | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO, CAD/USD DEC25     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -24 | NC      | $1927.77      | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO, GBP/USD DEC25     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |        -8 | NC      | $1662.62      | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO, AUD/USD DEC25     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -12 | NC      | $627.63       | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO, CHF/USD DEC25     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -10 | NC      | $3023.65      | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO, EUR/USD DEC25     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -13 | NC      | $2866.63      | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | MICRO EMIN RUS2000DEC25  | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |        35 | NC      | $5606.11      | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | SP500 MIC EMIN FUTDEC25  | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |         4 | NC      | $1446.02      | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange  | NASD100 MICRO EMINDEC25  | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |         8 | NC      | $24520.80     | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| New York Mercantile Exchange | MICRO WTI CRUDE F DEC25  | CUSIP: 000000000<br>LEI: 5493008GFNDTXFPHWI47 | N/A              | DCO              |  | US        |       -67 | NC      | $-9844.34     | -0.24%            |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-11-24

**Name of Applicant:** Harbor ETF Trust

**Signature:** Ryan Elve

**Name of Signer:** Ryan Elve

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