# EDGAR Filing Document

**Accession Number:** 0001976322
**File Stem:** 0000894189-26-007497
**Filing Date:** 2026-3
**Character Count:** 3807
**Document Hash:** 32f655b9e2ec6c726eee4217fc3b5787
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-26-007497.hdr.sgml**: 20260303

**ACCESSION NUMBER**: 0000894189-26-007497

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260303

**DATE AS OF CHANGE**: 20260303

**EFFECTIVENESS DATE**: 20260303

**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:** 26712404

**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

### Leverage Shares 2x Capped Accelerated COIN Monthly ETF (Series ID: S000085491)

| Class ID   | Class Name                                             | Ticker Symbol   |
|:---|:---|:---|
| C000250774 | Leverage Shares 2x Capped Accelerated COIN Monthly ETF | COIO            |

### Leverage Shares 2x Capped Accelerated MSTR Monthly ETF (Series ID: S000085494)

| Class ID   | Class Name                                             | Ticker Symbol   |
|:---|:---|:---|
| C000250777 | Leverage Shares 2x Capped Accelerated MSTR Monthly ETF | MSOO            |

### Leverage Shares 2x Capped Accelerated NVDA Monthly ETF (Series ID: S000085498)

| Class ID   | Class Name                                             | Ticker Symbol   |
|:---|:---|:---|
| C000250781 | Leverage Shares 2x Capped Accelerated NVDA Monthly ETF | NVDO            |

### Leverage Shares 2x Capped Accelerated PLTR Monthly ETF (Series ID: S000085499)

| Class ID   | Class Name                                             | Ticker Symbol   |
|:---|:---|:---|
| C000250782 | Leverage Shares 2x Capped Accelerated PLTR Monthly ETF | PLOO            |

### Leverage Shares 2x Capped Accelerated TSLA Monthly ETF (Series ID: S000085501)

| Class ID   | Class Name                                             | Ticker Symbol   |
|:---|:---|:---|
| C000250784 | Leverage Shares 2x Capped Accelerated TSLA Monthly ETF | TSLO            |

**Themes ETF Trust**

c/o U.S. Bank Global Fund Services

615 E. Michigan St.

Milwaukee, WI 53202

March 3, 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. 134 to the Trust's Registration Statement on Form N-1A, which was electronically filed with the Commission on February 27, 2026.

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

Sincerely,

*<u>/s/ Nicole Washington</u>*

Nicole Washington

U.S. Bank Global Fund Services,

as Administrator for the Trust

------

<u>Appendix A</u>

Leverage Shares 2x Capped Accelerated COIN Monthly ETF

Leverage Shares 2x Capped Accelerated MSTR Monthly ETF

Leverage Shares 2x Capped Accelerated NVDA Monthly ETF

Leverage Shares 2x Capped Accelerated PLTR Monthly ETF

Leverage Shares 2x Capped Accelerated TSLA Monthly ETF

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