X0101 EFFECT 33 LIVE 2023-11-17 12:00:00

N-1A

0001976322 Themes ETF Trust 333-271700 S000081021 Themes Airlines ETF C000243660 Themes Airlines ETF S000081022 Themes Industry 4.0 ETF C000243661 Themes Industry 4.0 ETF S000081023 Themes Junior Gold Miners ETF C000243662 Themes Junior Gold Miners ETF S000081024 Themes Natural Monopoly ETF C000243663 Themes Natural Monopoly ETF S000081025 Themes Renewable Energy ETF C000243664 Themes Renewable Energy ETF S000081026 Themes Robotics & Automation ETF C000243665 Themes Robotics & Automation ETF S000081027 Themes Semiconductors ETF C000243666 Themes Semiconductors ETF S000081028 Themes Silver Miners ETF C000243667 Themes Silver Miners ETF S000081029 Themes Solar Energy ETF C000243668 Themes Solar Energy ETF S000081030 Themes US Cash Flow Champions ETF C000243669 Themes US Cash Flow Champions ETF S000081031 Themes US Internet ETF C000243670 Themes US Internet ETF S000081032 Themes China Technology ETF C000243671 Themes China Technology ETF S000081033 Themes US R&D Champions ETF C000243672 Themes US R&D Champions ETF S000081034 Themes US Small Cap Cash Flow Champions ETF C000243673 Themes US Small Cap Cash Flow Champions ETF S000081035 Themes Wind Energy ETF C000243674 Themes Wind Energy ETF S000081036 Themes Cloud Computing ETF C000243675 Themes Cloud Computing ETF S000081037 Themes Cybersecurity ETF C000243676 Themes Cybersecurity ETF S000081038 Themes European Luxury ETF C000243677 Themes European Luxury ETF S000081039 Themes Future of Farming ETF C000243678 Themes Future of Farming ETF S000081040 Themes Generative Artificial Intelligence ETF C000243679 Themes Generative Artificial Intelligence ETF S000081041 Themes Global Systemically Important Banks ETF C000243680 Themes Global Systemically Important Banks ETF S000081042 Themes Gold Miners ETF C000243681 Themes Gold Miners ETF