# EDGAR Filing Document

**Accession Number:** 0001976322
**File Stem:** 0001829126-26-003195
**Filing Date:** 2026-4
**Character Count:** 3242
**Document Hash:** f1429302ce24cc2d1b289deaee2b1d61
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001829126-26-003195.hdr.sgml**: 20260406

**ACCESSION NUMBER**: 0001829126-26-003195

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260406

**DATE AS OF CHANGE**: 20260406

**EFFECTIVENESS DATE**: 20260406

**FILER**: 

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

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-271700
- **FILM NUMBER:** 26840158

**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 FIG Daily ETF (Series ID: S000084597)

---

|  |  |  |
|:---|:---|:---|
| Class Name                            | Ticker Symbol | Class ID   |
| Leverage Shares 2X Long FIG Daily ETF | FIGG          | C000249023 |

---

### Leverage Shares 2X Long BMNR Daily ETF (Series ID: S000096186)

---

|  |  |  |
|:---|:---|:---|
| Class Name                             | Ticker Symbol | Class ID   |
| Leverage Shares 2X Long BMNR Daily ETF | BMNG          | C000264975 |

---

## Series and Classes Contracts Data

### Leverage Shares 2X Long FIG Daily ETF (Series ID: S000084597)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000249023 | Leverage Shares 2X Long FIG Daily ETF | FIGG            |

### Leverage Shares 2X Long BMNR Daily ETF (Series ID: S000096186)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000264975 | Leverage Shares 2X Long BMNR Daily ETF | BMNG            |

**Filed pursuant to Rule 497(e)**

**Registration No. 333-271700**

**THEMES ETF TRUST**

**Leverage Shares 2X Long FIG Daily ETF (Ticker: FIGG)**

**Leverage Shares 2X Long BMNR Daily ETF (Ticker: BMNG)**

**(each, a "Fund" and collectively, the "Funds")**

**Supplement dated April 6, 2026**

**to the Summary Prospectus, Prospectus and Statement of Additional Information**

**of the Funds, dated February 27, 2026 (as supplemented)**

The Board of Trustees of Themes ETF Trust has approved a reverse share split for each Fund at a proposed split ratio of 1:20. Shareholders of each Fund will receive 1 share for every 20 shares of the applicable Fund held by each such shareholder. The Creation Unit size for each Fund will not change.

The reverse share split will be effective after the close of the U.S. markets on May 4, 2026. Shares of each Fund will begin trading on a split-adjusted basis on May 5, 2026.

The reverse share split will not change the value of a shareholder's investment in a Fund. The total net assets of each Fund will not change as a result of the reverse share split. However, the number of shares outstanding of each Fund will decrease and the net asset value per share of each Fund will increase proportionally.

\* \* \* \* \*

**PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE**