The fund is an actively managed exchange-traded fund ("ETF") that seeks to achieve its investment objective by investing in the equity securities of Space and Technology Companies. Under normal circumstances, the fund invests at least 80% of its net assets (plus borrowings for investment purposes) in Space and Technology Companies. The fund is non-diversified.

Space Exploration Technologies Corp.

Rocket Lab USA, Inc.

AST SpaceMobile, Inc.

Planet Labs PBC

Viasat, Inc.

Intuitive Machines, Inc.

Firefly Aerospace Inc.

MDA Space Ltd

Iridium Communications Inc.

York Space Systems, Inc.

Roundhill Space & Technology ETF

MARS Holdings & Sector Breakdown

MARS Holdings & Sector Breakdown