Roundhill Space & Technology ETF (MARS)
- Net assets$39.7M
- Holdings26
MARS ETF price chart
MARS quote & trading statistics
MARS top 10 holdings
All holdings →| # | Symbol | Name | Weight |
|---|---|---|---|
| 1 | SPCX | Space Exploration Technologies Corp. Class A Common Stock | 28.23% |
| 2 | RKLB | Rocket Lab USA Inc. | 8.24% |
| 3 | GSAT | Globalstar, Inc. Common Stock | 5.94% |
| 4 | NPA | New Providence Acquisition Corp | 5.44% |
| 5 | VSAT | ViaSat Inc | 4.40% |
| 6 | OHB | OHB SE | 4.37% |
| 7 | MDA | MDA Ltd | 3.54% |
| 8 | IRDM | Iridium Communications Inc | 3.46% |
| 9 | PL | Planet Labs PBC | 3.41% |
| 10 | 9412 | SKY Perfect JSAT Holdings Inc. | 3.23% |
The top 10 holdings make up 70.3% of the fund (26 holdings in total). As of October 25, 2026.
About Roundhill Space & Technology ETF
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.
MARS ETF FAQ
How much money is in MARS?
Roundhill Space & Technology ETF has about $39.7M in net assets.
What are the top holdings of MARS?
The largest positions in MARS are Space Exploration Technologies Corp. Class A Common Stock (28.23%), Rocket Lab USA Inc. (8.24%), Globalstar, Inc. Common Stock (5.94%). The fund holds 26 securities in total.
When was MARS launched?
Roundhill Space & Technology ETF began trading on March 4, 2026.
ETFs similar to MARS
Funds that track the same index or whose top-10 holdings overlap most with MARS's. Overlap: shared top-10 weight as a share of the larger top-10 total of the two funds.
| Symbol | Fund | Overlap | Expense ratio | Net assets | 1-year return |
|---|---|---|---|---|---|
| MARS | Roundhill Space & Technology ETF | — | — | $39.7M | — |
| ORBX | Global X Space Tech ETF | 78% | — | $34.8M | — |
| WARP | VanEck Space ETF | 76% | — | $36.6M | — |
| UFO | Procure Space ETF | 53% | 0.76% | $466.8M | +1.99% |