Roundhill Space & Technology ETF (MARS)
| Assets | $89.44M |
| Expense Ratio | 0.75% |
| PE Ratio | n/a |
| Shares Out | 2.57M |
| Dividend (ttm) | n/a |
| Dividend Yield | n/a |
| Ex-Dividend Date | n/a |
| Payout Ratio | n/a |
| 1-Year Return | n/a |
| Volume | 149,294 |
| Open | 27.30 |
| Previous Close | 27.76 |
| Day's Range | 27.25 - 28.57 |
| 52-Week Low | 23.59 |
| 52-Week High | 45.92 |
| Beta | n/a |
| Holdings | 29 |
| Inception Date | Mar 5, 2026 |
About MARS
Fund Home PageThe Roundhill Space & Technology ETF (MARS) is an exchange-traded fund that mostly invests in stocks based on a particular theme. The fund seeks capital appreciation from an actively managed portfolio of global companies tied to the growing space economy and related technologies. Security selection uses a proprietary thematic-relevance methodology. MARS was launched on Mar 5, 2026 and is issued by Roundhill.
Top 10 Holdings
66.38% of assets| Name | Symbol | Weight |
|---|---|---|
| Space Exploration Technologies Corp. | SPCX | 23.02% |
| Rocket Lab Corporation | RKLB | 9.60% |
| AST SpaceMobile, Inc. | ASTS | 6.81% |
| Globalstar, Inc. | GSAT | 4.78% |
| Planet Labs PBC | PL | 4.52% |
| Viasat, Inc. | VSAT | 4.25% |
| OHB SE | OHB.GR | 4.15% |
| MDA Space Ltd. | MDA | 3.26% |
| Iridium Communications Inc. | IRDM | 3.02% |
| SKY Perfect JSAT Corp | 9412.JP | 2.97% |
News
Space ETFs: How SpaceX Is Reshaping the Theme
Key Takeaways: SpaceX's IPO has created strong ETF demand across leveraged, active, and index-based strategies. The Procure Space ETF (UFO) remains central as the original pure-play space ETF, with it...
These ETFs surged thanks to early SpaceX stakes. What happens to them after the IPO?
SpaceX's upcoming initial public offering has been a major boon for exchange-traded funds touting pre-IPO exposure to SpaceX. But soon those funds will be left to entice investors in a period when acc...
ETF Prime: New Launches Surge Past 370 in 2026
Kirsten Chang, senior industry analyst at VettaFi, joined Nate Geraci on this week's ETF Prime to discuss the relentless pace of new ETF launches in 2026. The industry has launched nearly 370 new ETFs...
Investing in MARS: ETF Using RKLB, LUNR, ASTS & Others as Tech Evolves
Dave Mazza with Roundhill Investments returns to the Watch List to talk about his firm's MARS ETF. It includes high-beta stocks in the space race like Rocket Lab (RKLB), Intuitive Machine (LUNR), and ...
Roundhill Launches Pure-Play Space ETF
MARS offers targeted exposure to companies building the space economy and the technologies enabling its real-world impact. NEW YORK, March 5, 2026 /PRNewswire/ -- Roundhill Investments, an ETF sponsor...