# EDGAR Filing Document

**Accession Number:** 0001976322
**File Stem:** 0001829126-25-008855
**Filing Date:** 2025-11
**Character Count:** 4726
**Document Hash:** f1d619604114c9131b9d1c2432c16007
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001829126-25-008855.hdr.sgml**: 20251105

**ACCESSION NUMBER**: 0001829126-25-008855

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20251105

**DATE AS OF CHANGE**: 20251105

**EFFECTIVENESS DATE**: 20251105

**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:** 251453235

**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 Long GEMI Daily ETF (Series ID: S000096597)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000265492 | Leverage Shares 2X Long GEMI Daily ETF |  |

### Leverage Shares 2X Long NET Daily ETF (Series ID: S000096598)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000265493 | Leverage Shares 2X Long NET Daily ETF |  |

### Leverage Shares 2X Long NU Daily ETF (Series ID: S000096599)

| Class ID   | Class Name                           | Ticker Symbol   |
|:---|:---|:---|
| C000265494 | Leverage Shares 2X Long NU Daily ETF |  |

### Leverage Shares 2X Long OKTA Daily ETF (Series ID: S000096600)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000265495 | Leverage Shares 2X Long OKTA Daily ETF |  |

### Leverage Shares 2X Long OSCR Daily ETF (Series ID: S000096601)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000265496 | Leverage Shares 2X Long OSCR Daily ETF |  |

### Leverage Shares 2X Long SBUX Daily ETF (Series ID: S000096602)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000265497 | Leverage Shares 2X Long SBUX Daily ETF |  |

### Leverage Shares 2X Long SHOP Daily ETF (Series ID: S000096603)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000265498 | Leverage Shares 2X Long SHOP Daily ETF |  |

### Leverage Shares 2X Long SPOT Daily ETF (Series ID: S000096604)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000265499 | Leverage Shares 2X Long SPOT Daily ETF |  |

### Leverage Shares 2X Long TEM Daily ETF (Series ID: S000096605)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000265500 | Leverage Shares 2X Long TEM Daily ETF |  |

![](img_001.jpg)

November 5, 2025

**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.: 333-271700 and 811-23872**

**Leverage Shares 2X Long NET Daily ETF**

**Leverage Shares 2X Long NU Daily ETF**

**Leverage Shares 2X Long OKTA Daily ETF**

**Leverage Shares 2X Long OSCR Daily ETF**

**Leverage Shares 2X Long SBUX Daily ETF**

**Leverage Shares 2X Long SHOP Daily ETF**

**Leverage Shares 2X Long SPOT Daily ETF**

**Leverage Shares 2X Long TEM Daily ETF**

**Leverage Shares 2X Long GEMI Daily ETF**

Ladies and Gentlemen:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, and the regulations thereunder, the Trust on behalf of its series, Leverage Shares 2X Long NET Daily ETF, Leverage Shares 2X Long NU Daily ETF, Leverage Shares 2X Long OKTA Daily ETF, Leverage Shares 2X Long OSCR Daily ETF, Leverage Shares 2X Long SBUX Daily ETF, Leverage Shares 2X Long SHOP Daily ETF, Leverage Shares 2X Long SPOT Daily ETF, Leverage Shares 2X Long TEM Daily ETF, and Leverage Shares 2X Long GEMI Daily ETF hereby certifies that the form of Prospectus and Statement of Additional Information that would have been filed under Rule 497(b) or (c) would not have differed from those contained in Post-Effective Amendment No. 73 to the Trust's Registration Statement on Form N-1A, filed on October 31, 2025.

If you have any questions or require further information, please contact Karen Aspinall at (949) 629-3928 or Karen.Aspinall@Practus.com.

Sincerely,

<u>/s/ Karen Aspinall</u>

Karen Aspinall

![](img_002.jpg)

**KAREN A. ASPINALL ● PARTNER**

11300 Tomahawk Creek Pkwy ● Ste. 310 ● Leawood, KS 66211 ● p: 949.629.3928

Practus, LLP ● Karen.Aspinall@Practus.com ● Practus.com