# EDGAR Filing Document

**Accession Number:** 0001976322
**File Stem:** 0000894189-26-003184
**Filing Date:** 2026-2
**Character Count:** 6394
**Document Hash:** 2b6ce3303b6a9d07961b9566720c56ac
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-26-003184.hdr.sgml**: 20260202

**ACCESSION NUMBER**: 0000894189-26-003184

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260202

**DATE AS OF CHANGE**: 20260202

**EFFECTIVENESS DATE**: 20260202

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Themes ETF Trust
- **CENTRAL INDEX KEY:** 0001976322

**ORGANIZATION NAME:**
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-271700
- **FILM NUMBER:** 26586280

**BUSINESS ADDRESS:**
- **STREET 1:** 34 EAST PUTNAM STREET
- **STREET 2:** SUITE 112
- **CITY:** GREENWICH
- **STATE:** CT
- **ZIP:** 06830
- **BUSINESS PHONE:** (646) 206-1788

**MAIL ADDRESS:**
- **STREET 1:** 34 EAST PUTNAM STREET
- **STREET 2:** SUITE 112
- **CITY:** GREENWICH
- **STATE:** CT
- **ZIP:** 06830

## Series and Classes Contracts Data

### Themes Natural Monopoly ETF (Series ID: S000081024)

| Class ID   | Class Name                  | Ticker Symbol   |
|:---|:---|:---|
| C000243663 | Themes Natural Monopoly ETF | CZAR            |

### Themes Humanoid Robotics ETF (Series ID: S000081026)

| Class ID   | Class Name                   | Ticker Symbol   |
|:---|:---|:---|
| C000243665 | Themes Humanoid Robotics ETF | BOTT            |

### Themes Silver Miners ETF (Series ID: S000081028)

| Class ID   | Class Name               | Ticker Symbol   |
|:---|:---|:---|
| C000243667 | Themes Silver Miners ETF | AGMI            |

### Themes US Cash Flow Champions ETF (Series ID: S000081030)

| Class ID   | Class Name                        | Ticker Symbol   |
|:---|:---|:---|
| C000243669 | Themes US Cash Flow Champions ETF | LGCF            |

### Themes China Generative Artificial Intelligence ETF (Series ID: S000081032)

| Class ID   | Class Name                                          | Ticker Symbol   |
|:---|:---|:---|
| C000243671 | Themes China Generative Artificial Intelligence ETF | DRGN            |

### Themes US R&D Champions ETF (Series ID: S000081033)

| Class ID   | Class Name                  | Ticker Symbol   |
|:---|:---|:---|
| C000243672 | Themes US R&D Champions ETF | USRD            |

### Themes US Small Cap Cash Flow Champions ETF (Series ID: S000081034)

| Class ID   | Class Name                                  | Ticker Symbol   |
|:---|:---|:---|
| C000243673 | Themes US Small Cap Cash Flow Champions ETF | SMCF            |

### Themes Cloud Computing ETF (Series ID: S000081036)

| Class ID   | Class Name                 | Ticker Symbol   |
|:---|:---|:---|
| C000243675 | Themes Cloud Computing ETF | CLOD            |

### Themes Cybersecurity ETF (Series ID: S000081037)

| Class ID   | Class Name               | Ticker Symbol   |
|:---|:---|:---|
| C000243676 | Themes Cybersecurity ETF | SPAM            |

### Themes Generative Artificial Intelligence ETF (Series ID: S000081040)

| Class ID   | Class Name                                    | Ticker Symbol   |
|:---|:---|:---|
| C000243679 | Themes Generative Artificial Intelligence ETF | WISE            |

### Themes Global Systemically Important Banks ETF (Series ID: S000081041)

| Class ID   | Class Name                                     | Ticker Symbol   |
|:---|:---|:---|
| C000243680 | Themes Global Systemically Important Banks ETF | GSIB            |

### Themes Gold Miners ETF (Series ID: S000081042)

| Class ID   | Class Name             | Ticker Symbol   |
|:---|:---|:---|
| C000243681 | Themes Gold Miners ETF | AUMI            |

### Themes Uranium & Nuclear ETF (Series ID: S000085492)

| Class ID   | Class Name                   | Ticker Symbol   |
|:---|:---|:---|
| C000250775 | Themes Uranium & Nuclear ETF | URAN            |

### Themes Copper Miners ETF (Series ID: S000085495)

| Class ID   | Class Name               | Ticker Symbol   |
|:---|:---|:---|
| C000250778 | Themes Copper Miners ETF | COPA            |

### Themes Lithium & Battery Metal Miners ETF (Series ID: S000085496)

| Class ID   | Class Name                                | Ticker Symbol   |
|:---|:---|:---|
| C000250779 | Themes Lithium & Battery Metal Miners ETF | LIMI            |

### Themes Transatlantic Defense ETF (Series ID: S000085497)

| Class ID   | Class Name                       | Ticker Symbol   |
|:---|:---|:---|
| C000250780 | Themes Transatlantic Defense ETF | NATO            |

### Themes US Infrastructure ETF (Series ID: S000085500)

| Class ID   | Class Name                   | Ticker Symbol   |
|:---|:---|:---|
| C000250783 | Themes US Infrastructure ETF | HWAY            |

**Themes ETF Trust**

c/o U.S. Bank Global Fund Services

615 E. Michigan St.

Milwaukee, WI 53202

February 2, 2026

**VIA EDGAR TRANSMISSION**

U.S. Securities and Exchange Commission

Division of Investment Management

100 F Street NE

Washington, DC 20549

---

| | |
|:---|:---|
| **Re** | **Themes ETF Trust (the "Trust")** |
| | **File Nos. 811-23872 and 333-271700** |

---

Ladies and Gentlemen:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, the Trust on behalf of its series listed in Appendix A, hereby certifies that the forms of Prospectus and Statement of Additional Information that would have been filed under Rule 497(b) or (c) would not have differed from that contained in Post-Effective Amendment No. 98 to the Trust's Registration Statement on Form N-1A, which was electronically filed with the Commission on January 27, 2026.

If you have any additional questions or require further information, please do not hesitate to contact me at alyssa.bernard@usbank.com.

Sincerely,

*<u>/s/ Alyssa Bernard</u>*

Alyssa M. Bernard

U.S. Bank Global Fund Services,

as Administrator for the Trust

------

<u>Appendix A</u>

Themes China Generative Artificial Intelligence ETF

Themes Cloud Computing ETF

Themes Copper Miners ETF

Themes Cybersecurity ETF

Themes Generative Artificial Intelligence ETF

Themes Global Systemically Important Banks ETF

Themes Gold Miners ETF

Themes Lithium & Battery Metal Miners ETF

Themes Humanoid Robotics ETF

Themes Natural Monopoly ETF

Themes Silver Miners ETF

Themes Transatlantic Defense ETF

Themes Uranium & Nuclear ETF

Themes US Cash Flow Champions ETF

Themes US Infrastructure ETF

Themes US R&D Champions ETF

Themes US Small Cap Cash Flow Champions ETF

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