# EDGAR Filing Document

**Accession Number:** 0001860434
**File Stem:** 0001410368-26-067328
**Filing Date:** 2026-6
**Character Count:** 19212
**Document Hash:** 9d41a72e5c54926f37cd575594f13d32
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-067328.hdr.sgml**: 20260626

**ACCESSION NUMBER**: 0001410368-26-067328

**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:** 261127094

**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:** 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:** $13837183.65

**Total Liabilities:** $8836.25

**Net Assets:** $13828347.40

**Cash Not Reported:** $620269.69

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000252180 | -1.23%               | -5.46%               | 7.67%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-170498.17              | $-22996.84                                 |
| Month 2  | $86490.72                | $-888053.57                                |
| Month 3  | $-14045.00               | $1003018.18                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| United Bankshares Inc/WV              | United Bankshares Inc/WV              | CUSIP: 909907107<br>LEI: 5299005O3BAMJ9Z92V62 | Long             | EC               | CORP              | US        |      9477 | NS      | $415187.37    | 3.00%             |  |  |  | No            |                  1 | On Loan: No      |
| US Physical Therapy Inc               | US Physical Therapy Inc               | CUSIP: 90337L108<br>LEI: 529900KL1UXQYFIOMY96 | Long             | EC               | CORP              | US        |      3395 | NS      | $241791.90    | 1.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Janus International Group Inc         | Janus International Group Inc         | CUSIP: 47103N106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     74939 | NS      | $389682.80    | 2.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Core & Main Inc                       | Core & Main Inc                       | CUSIP: 21874C102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      3141 | NS      | $158212.17    | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Pool Corp                             | Pool Corp                             | CUSIP: 73278L105<br>LEI: 5493005VZK1KMN6CO617 | Long             | EC               | CORP              | US        |      2961 | NS      | $631640.52    | 4.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Toro Co/The                           | Toro Co/The                           | CUSIP: 891092108<br>LEI: YJKE4YIT6BWQHVEW0D14 | Long             | EC               | CORP              | US        |      3365 | NS      | $320247.05    | 2.32%             |  |  |  | No            |                  1 | On Loan: No      |
| RBC Bearings Inc                      | RBC Bearings Inc                      | CUSIP: 75524B104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |       423 | NS      | $253415.07    | 1.83%             |  |  |  | No            |                  1 | On Loan: No      |
| Artisan Partners Asset Management Inc | Artisan Partners Asset Management Inc | CUSIP: 04316A108<br>LEI: 549300T1FUI6JF63XU51 | Long             | EC               | CORP              | US        |      9427 | NS      | $352946.88    | 2.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Northpointe Bancshares Inc            | Northpointe Bancshares Inc            | CUSIP: 66661N886<br>LEI: 549300EYMKMD4WKEKP72 | Long             | EC               | CORP              | US        |      7663 | NS      | $136631.29    | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Wealthfront Corp                      | Wealthfront Corp                      | CUSIP: 947002101<br>LEI: 254900H4LJLUHGFJYM32 | Long             | EC               | CORP              | US        |     11762 | NS      | $123853.86    | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| EquipmentShare.com Inc                | EquipmentShare.com Inc                | CUSIP: 29445S100<br>LEI: 254900PWJK48CGPKPI80 | Long             | EC               | CORP              | US        |      2162 | NS      | $45391.19     | 0.33%             |  |  |  | No            |                  1 | On Loan: No      |
| RLJ Lodging Trust                     | RLJ Lodging Trust                     | CUSIP: 74965L101<br>LEI: N/A                  | Long             | EC               |  | US        |     35303 | NS      | $290896.72    | 2.10%             |  |  |  | No            |                  1 | On Loan: No      |
| WillScot Holdings Corp                | WillScot Holdings Corp                | CUSIP: 971378104<br>LEI: 549300HJ4VIXF476Q166 | Long             | EC               | CORP              | US        |     24428 | NS      | $553049.92    | 4.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Remitly Global Inc                    | Remitly Global Inc                    | CUSIP: 75960P104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     28602 | NS      | $626097.78    | 4.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Phillips Edison & Co Inc              | Phillips Edison & Co Inc              | CUSIP: 71844V201<br>LEI: 549300JPN4YHYPXTJQ85 | Long             | EC               |  | US        |      5877 | NS      | $236049.71    | 1.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Range Resources Corp                  | Range Resources Corp                  | CUSIP: 75281A109<br>LEI: H3Y3WLYCX0BTO1TRW162 | Long             | EC               | CORP              | US        |      5958 | NS      | $259173.00    | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Wintrust Financial Corp               | Wintrust Financial Corp               | CUSIP: 97650W108<br>LEI: Q774KI4AW80FHFW33O61 | Long             | EC               | CORP              | US        |      3519 | NS      | $529855.83    | 3.83%             |  |  |  | No            |                  1 | On Loan: No      |
| DT Midstream Inc                      | DT Midstream Inc                      | CUSIP: 23345M107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |       931 | NS      | $137778.69    | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| StandardAero Inc                      | StandardAero Inc                      | CUSIP: 85423L103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     11500 | NS      | $285890.00    | 2.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Doximity Inc                          | Doximity Inc                          | CUSIP: 26622P107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      8705 | NS      | $212750.20    | 1.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Lyft Inc                              | Lyft Inc                              | CUSIP: 55087P104<br>LEI: 549300H7I5VN334XVZ52 | Long             | EC               | CORP              | US        |      7970 | NS      | $112775.50    | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Solstice Advanced Materials Inc       | Solstice Advanced Materials Inc       | CUSIP: 83443Q103<br>LEI: 2138004GZ4H9TW6HK435 | Long             | EC               | CORP              | US        |      1006 | NS      | $82441.70     | 0.60%             |  |  |  | No            |                  1 | On Loan: No      |
| CMS Energy Corp                       | CMS Energy Corp                       | CUSIP: 125896100<br>LEI: 549300IA9XFBAGNIBW29 | Long             | EC               | CORP              | US        |       912 | NS      | $69986.88     | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Shift4 Payments Inc                   | Shift4 Payments Inc                   | CUSIP: 82452J109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      5685 | NS      | $251731.80    | 1.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Freshworks Inc                        | Freshworks Inc                        | CUSIP: 358054104<br>LEI: 254900ULRGCUEIK0K191 | Long             | EC               | CORP              | US        |     43143 | NS      | $352046.88    | 2.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Douglas Dynamics Inc                  | Douglas Dynamics Inc                  | CUSIP: 25960R105<br>LEI: 529900CDFLKNQ0QT6580 | Long             | EC               | CORP              | US        |     11391 | NS      | $525466.83    | 3.80%             |  |  |  | No            |                  1 | On Loan: No      |
| SS&C Technologies Holdings Inc        | SS&C Technologies Holdings Inc        | CUSIP: 78467J100<br>LEI: 529900POY8H7NPPNKK71 | Long             | EC               | CORP              | US        |      5913 | NS      | $409770.90    | 2.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Fortune Brands Innovations Inc        | Fortune Brands Innovations Inc        | CUSIP: 34964C106<br>LEI: 54930032LHW54PQUJD44 | Long             | EC               | CORP              | US        |      2543 | NS      | $103093.22    | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Figure Technology Solutions Inc       | Figure Technology Solutions Inc       | CUSIP: 349381103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      2163 | NS      | $75921.30     | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| AptarGroup Inc                        | AptarGroup Inc                        | CUSIP: 038336103<br>LEI: VNPEQDQFAA7IY1T2PX43 | Long             | EC               | CORP              | US        |      2407 | NS      | $297697.76    | 2.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Paylocity Holding Corp                | Paylocity Holding Corp                | CUSIP: 70438V106<br>LEI: 549300VH75FTB4DIEE07 | Long             | EC               | CORP              | US        |      3386 | NS      | $357189.14    | 2.58%             |  |  |  | No            |                  1 | On Loan: No      |
| FactSet Research Systems Inc          | FactSet Research Systems Inc          | CUSIP: 303075105<br>LEI: 549300ZSJE7NBK6K9P30 | Long             | EC               | CORP              | US        |      1049 | NS      | $238731.42    | 1.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Middleby Corp/The                     | Middleby Corp/The                     | CUSIP: 596278101<br>LEI: JDFO86U9VQRBKW5KYA35 | Long             | EC               | CORP              | US        |      2158 | NS      | $302896.88    | 2.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Hayward Holdings Inc                  | Hayward Holdings Inc                  | CUSIP: 421298100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     11576 | NS      | $173755.76    | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Arxis Inc                             | Arxis Inc                             | CUSIP: 04339D105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      1310 | NS      | $45850.00     | 0.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Hillman Solutions Corp                | Hillman Solutions Corp                | CUSIP: 431636109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     38798 | NS      | $316591.68    | 2.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Andersen Group Inc                    | Andersen Group Inc                    | CUSIP: 033853102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     13721 | NS      | $485448.98    | 3.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Maplebear Inc                         | Maplebear Inc                         | CUSIP: 565394103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      4084 | NS      | $172957.40    | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Kinsale Capital Group Inc             | Kinsale Capital Group Inc             | CUSIP: 49714P108<br>LEI: 529900QTUQHNZ6HOA508 | Long             | EC               | CORP              | US        |       442 | NS      | $143035.62    | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Monarch Casino & Resort Inc           | Monarch Casino & Resort Inc           | CUSIP: 609027107<br>LEI: 549300AK5FF7KY11V997 | Long             | EC               | CORP              | US        |      2040 | NS      | $242127.60    | 1.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Moelis & Co                           | Moelis & Co                           | CUSIP: 60786M105<br>LEI: 549300891QNU7VTQUR83 | Long             | EC               | CORP              | US        |      2450 | NS      | $159544.00    | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Boston Beer Co Inc/The                | Boston Beer Co Inc/The                | CUSIP: 100557107<br>LEI: 529900Q02MQ0DCQNRM58 | Long             | EC               | CORP              | US        |       682 | NS      | $161661.28    | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Accelerant Holdings                   | Accelerant Holdings                   | CUSIP: 000000000<br>LEI: 529900G48AUHCKJ6EU64 | Long             | EC               | CORP              | KY        |      5812 | NS      | $75614.12     | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Liberty Energy Inc                    | Liberty Energy Inc                    | CUSIP: 53115L104<br>LEI: 254900PKFJW6RILDCM60 | Long             | EC               | CORP              | US        |     15469 | NS      | $522697.51    | 3.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Morningstar Inc                       | Morningstar Inc                       | CUSIP: 617700109<br>LEI: 529900YGNQPOVAXQ7F29 | Long             | EC               | CORP              | US        |      2617 | NS      | $441514.07    | 3.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Q2 Holdings Inc                       | Q2 Holdings Inc                       | CUSIP: 74736L109<br>LEI: 549300M9RKR9DZXWS696 | Long             | EC               | CORP              | US        |      2224 | NS      | $112868.00    | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Reliance Inc                          | Reliance Inc                          | CUSIP: 759509102<br>LEI: 549300E287ZOFT3C5Z56 | Long             | EC               | CORP              | US        |      1878 | NS      | $680775.00    | 4.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Loar Holdings Inc                     | Loar Holdings Inc                     | CUSIP: 53947R105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      1806 | NS      | $101352.72    | 0.73%             |  |  |  | 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