08/04/2026 | Press release | Distributed by Public on 08/04/2026 14:57
August 4, 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.: 333-271700 and 811-23872 |
Leverage Shares 2X Long LITE Daily ETF
Leverage Shares 2X Long APP Daily ETF
Leverage Shares 2X Long TDG Daily ETF
Leverage Shares 2X Long DGXX Daily ETF
Leverage Shares 2X Long STRL Daily ETF
Leverage Shares 2X Long KEEL Daily ETF
Leverage Shares 2X Long OUST Daily ETF
Leverage Shares 2X Long KOPN Daily ETF
Leverage Shares 2X Long MXL Daily ETF
Leverage Shares 2X Long NVMI Daily ETF
Leverage Shares 2X Long SEDG Daily ETF
Leverage Shares 2X Long NEE Daily ETF
Leverage Shares 2X Long MRAM Daily ETF
Leverage Shares 2X Long SIMO Daily ETF
Leverage Shares 2X Long TE Daily ETF
Leverage Shares 2X Long SIDU Daily ETF
Leverage Shares 2X Long UMC Daily ETF
Leverage Shares 2X Long PURR Daily ETF
(collectively, the "Funds")
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 the Funds 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. 333 to the Trust's Registration Statement on Form N-1A, filed on August 3, 2026.
If you have any questions or require further information, please contact Karen Aspinall at (949) 629-3928 or [email protected].
Sincerely,
/s/ Karen Aspinall
Karen Aspinall
KAREN A. ASPINALL ● PARTNER
11300 Tomahawk Creek Pkwy ● Ste. 310 ● Leawood, KS 66211 ● p: 949.629.3928
Practus, LLP ● [email protected] ● Practus.com