# EDGAR Filing Document

**Accession Number:** 0001860434
**File Stem:** 0001410368-25-039942
**Filing Date:** 2025-12
**Character Count:** 19214
**Document Hash:** 0769a2eb299e51545e663c4640b44b64
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-039942.hdr.sgml**: 20251219

**ACCESSION NUMBER**: 0001410368-25-039942

**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:** 251586459

**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 Active Small Cap ETF (Series ID: S000086592)

| Class ID   | Class Name                  | Ticker Symbol   |
|:---|:---|:---|
| C000252180 | Harbor Active Small Cap ETF | SMLL            |

## 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 Active Small Cap ETF

- **b. EDGAR series identifier (if any):** S000086592

- **c. LEI of Series:** 254900K6TXRJAT1AKT53

**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:** $21918170.05

**Total Liabilities:** $15316.86

**Net Assets:** $21902853.19

**Cash Not Reported:** $1037366.15

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000252180 | 4.09%                | -3.79%               | -2.11%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $37977.64                | $781622.85                                 |
| Month 2  | $155503.13               | $-914216.23                                |
| Month 3  | $113680.12               | $-721295.84                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| AptarGroup Inc                        | AptarGroup Inc                        | CUSIP: 038336103<br>LEI: VNPEQDQFAA7IY1T2PX43 | Long             | EC               | CORP              | US        |      3130 | NS      | $363111.30    | 1.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Artisan Partners Asset Management Inc | Artisan Partners Asset Management Inc | CUSIP: 04316A108<br>LEI: 549300T1FUI6JF63XU51 | Long             | EC               | CORP              | US        |     12615 | NS      | $550770.90    | 2.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Boston Beer Co Inc/The                | Boston Beer Co Inc/The                | CUSIP: 100557107<br>LEI: 529900Q02MQ0DCQNRM58 | Long             | EC               | CORP              | US        |       935 | NS      | $193535.65    | 0.88%             |  |  |  | No            |                  1 | On Loan: No      |
| CarMax Inc                            | CarMax Inc                            | CUSIP: 143130102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     10206 | NS      | $427733.46    | 1.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Core & Main Inc                       | Core & Main Inc                       | CUSIP: 21874C102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      4307 | NS      | $224739.26    | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Douglas Dynamics Inc                  | Douglas Dynamics Inc                  | CUSIP: 25960R105<br>LEI: 529900CDFLKNQ0QT6580 | Long             | EC               | CORP              | US        |     16563 | NS      | $500699.49    | 2.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Doximity Inc                          | Doximity Inc                          | CUSIP: 26622P107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      9096 | NS      | $600336.00    | 2.74%             |  |  |  | No            |                  1 | On Loan: No      |
| European Wax Center Inc               | European Wax Center Inc               | CUSIP: 29882P106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     41964 | NS      | $163659.60    | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| FactSet Research Systems Inc          | FactSet Research Systems Inc          | CUSIP: 303075105<br>LEI: 549300ZSJE7NBK6K9P30 | Long             | EC               | CORP              | US        |      1358 | NS      | $362314.40    | 1.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Figure Technology Solutions Inc       | Figure Technology Solutions Inc       | CUSIP: 349381103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      1117 | NS      | $44233.20     | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Fortune Brands Innovations Inc        | Fortune Brands Innovations Inc        | CUSIP: 34964C106<br>LEI: 54930032LHW54PQUJD44 | Long             | EC               | CORP              | US        |      3283 | NS      | $166776.40    | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Freshworks Inc                        | Freshworks Inc                        | CUSIP: 358054104<br>LEI: 254900ULRGCUEIK0K191 | Long             | EC               | CORP              | US        |     51078 | NS      | $566965.80    | 2.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Guardian Pharmacy Services Inc        | Guardian Pharmacy Services Inc        | CUSIP: 40145W101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      3964 | NS      | $111150.56    | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Hayward Holdings Inc                  | Hayward Holdings Inc                  | CUSIP: 421298100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     26422 | NS      | $448381.34    | 2.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Hillman Solutions Corp                | Hillman Solutions Corp                | CUSIP: 431636109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     90480 | NS      | $834225.60    | 3.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Janus International Group Inc         | Janus International Group Inc         | CUSIP: 47103N106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     79834 | NS      | $766406.40    | 3.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Kinsale Capital Group Inc             | Kinsale Capital Group Inc             | CUSIP: 49714P108<br>LEI: 529900QTUQHNZ6HOA508 | Long             | EC               | CORP              | US        |       551 | NS      | $220107.97    | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Landstar System Inc                   | Landstar System Inc                   | CUSIP: 515098101<br>LEI: 254900CUQXQRL09MEI52 | Long             | EC               | CORP              | US        |      2862 | NS      | $367566.66    | 1.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Liberty Energy Inc                    | Liberty Energy Inc                    | CUSIP: 53115L104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     60074 | NS      | $1087940.14   | 4.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Lyft Inc                              | Lyft Inc                              | CUSIP: 55087P104<br>LEI: 549300H7I5VN334XVZ52 | Long             | EC               | CORP              | US        |     11391 | NS      | $233059.86    | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Maplebear Inc                         | Maplebear Inc                         | CUSIP: 565394103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      5015 | NS      | $184852.90    | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Masterbrand Inc                       | Masterbrand Inc                       | CUSIP: 57638P104<br>LEI: 549300E0Y4BR5Z9RDZ64 | Long             | EC               | CORP              | US        |     13827 | NS      | $174635.01    | 0.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Middleby Corp/The                     | Middleby Corp/The                     | CUSIP: 596278101<br>LEI: JDFO86U9VQRBKW5KYA35 | Long             | EC               | CORP              | US        |      3094 | NS      | $384367.62    | 1.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Moelis & Co                           | Moelis & Co                           | CUSIP: 60786M105<br>LEI: 549300891QNU7VTQUR83 | Long             | EC               | CORP              | US        |      3309 | NS      | $209558.97    | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Monarch Casino & Resort Inc           | Monarch Casino & Resort Inc           | CUSIP: 609027107<br>LEI: 549300AK5FF7KY11V997 | Long             | EC               | CORP              | US        |      3141 | NS      | $282909.87    | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Morningstar Inc                       | Morningstar Inc                       | CUSIP: 617700109<br>LEI: 529900YGNQPOVAXQ7F29 | Long             | EC               | CORP              | US        |      2945 | NS      | $625223.50    | 2.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Northpointe Bancshares Inc            | Northpointe Bancshares Inc            | CUSIP: 66661N886<br>LEI: 549300EYMKMD4WKEKP72 | Long             | EC               | CORP              | US        |     19136 | NS      | $303305.60    | 1.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Paylocity Holding Corp                | Paylocity Holding Corp                | CUSIP: 70438V106<br>LEI: 549300VH75FTB4DIEE07 | Long             | EC               | CORP              | US        |      4438 | NS      | $626956.26    | 2.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Phillips Edison & Co Inc              | Phillips Edison & Co Inc              | CUSIP: 71844V201<br>LEI: 549300JPN4YHYPXTJQ85 | Long             | EC               |  | US        |     12129 | NS      | $410445.36    | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Pool Corp                             | Pool Corp                             | CUSIP: 73278L105<br>LEI: 5493005VZK1KMN6CO617 | Long             | EC               | CORP              | US        |      2688 | NS      | $717857.28    | 3.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Q2 Holdings Inc                       | Q2 Holdings Inc                       | CUSIP: 74736L109<br>LEI: 549300M9RKR9DZXWS696 | Long             | EC               | CORP              | US        |      2986 | NS      | $184415.36    | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| RLJ Lodging Trust                     | RLJ Lodging Trust                     | CUSIP: 74965L101<br>LEI: N/A                  | Long             | EC               |  | US        |    117773 | NS      | $800856.40    | 3.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Range Resources Corp                  | Range Resources Corp                  | CUSIP: 75281A109<br>LEI: H3Y3WLYCX0BTO1TRW162 | Long             | EC               | CORP              | US        |      7351 | NS      | $261328.05    | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| RBC Bearings Inc                      | RBC Bearings Inc                      | CUSIP: 75524B104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |       748 | NS      | $320540.44    | 1.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Reliance Inc                          | Reliance Inc                          | CUSIP: 759509102<br>LEI: 549300E287ZOFT3C5Z56 | Long             | EC               | CORP              | US        |      2563 | NS      | $723868.09    | 3.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Remitly Global Inc                    | Remitly Global Inc                    | CUSIP: 75960P104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     52244 | NS      | $837993.76    | 3.83%             |  |  |  | No            |                  1 | On Loan: No      |
| SS&C Technologies Holdings Inc        | SS&C Technologies Holdings Inc        | CUSIP: 78467J100<br>LEI: 529900POY8H7NPPNKK71 | Long             | EC               | CORP              | US        |     14035 | NS      | $1191852.20   | 5.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Shift4 Payments Inc                   | Shift4 Payments Inc                   | CUSIP: 82452J109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      6446 | NS      | $445418.60    | 2.03%             |  |  |  | No            |                  1 | On Loan: No      |
| StandardAero Inc                      | StandardAero Inc                      | CUSIP: 85423L103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     15670 | NS      | $452706.30    | 2.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Toro Co/The                           | Toro Co/The                           | CUSIP: 891092108<br>LEI: YJKE4YIT6BWQHVEW0D14 | Long             | EC               | CORP              | US        |      4790 | NS      | $357956.70    | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Treace Medical Concepts Inc           | Treace Medical Concepts Inc           | CUSIP: 89455T109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     42717 | NS      | $272961.63    | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| US Physical Therapy Inc               | US Physical Therapy Inc               | CUSIP: 90337L108<br>LEI: 529900KL1UXQYFIOMY96 | Long             | EC               | CORP              | US        |      4832 | NS      | $416856.64    | 1.90%             |  |  |  | No            |                  1 | On Loan: No      |
| United Bankshares Inc/WV              | United Bankshares Inc/WV              | CUSIP: 909907107<br>LEI: 5299005O3BAMJ9Z92V62 | Long             | EC               | CORP              | US        |     14159 | NS      | $506750.61    | 2.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Warby Parker Inc                      | Warby Parker Inc                      | CUSIP: 93403J106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     10305 | NS      | $201874.95    | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Waystar Holding Corp                  | Waystar Holding Corp                  | CUSIP: 946784105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      8279 | NS      | $296802.15    | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| WillScot Holdings Corp                | WillScot Holdings Corp                | CUSIP: 971378104<br>LEI: 549300HJ4VIXF476Q166 | Long             | EC               | CORP              | US        |     33678 | NS      | $732496.50    | 3.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Wintrust Financial Corp               | Wintrust Financial Corp               | CUSIP: 97650W108<br>LEI: Q774KI4AW80FHFW33O61 | Long             | EC               | CORP              | US        |      5307 | NS      | $690016.14    | 3.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Accelerant Holdings                   | Accelerant Holdings                   | CUSIP: 000000000<br>LEI: 213800VS4CX9ZONTD965 | Long             | EC               | CORP              | KY        |      2488 | NS      | $28910.56     | 0.13%             |  |  |  | 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