MARS Roundhill ETF Trust - Roundhill Space & Technology ETF
MARS targets pure-play companies worldwide involved in the space economy and its enabling technologies. Such companies derive at least 50% of their revenue from activities such as the development, manufacturing, or operation of rocket launch systems, spacecraft and satellites, space-related defense systems, and communications infrastructure. This also includes supporting technologies such as network infrastructure, AI services, software and IT services, semiconductor production, and advanced military technology. The adviser constructs the portfolio using a proprietary thematic-relevance methodology that analyzes company disclosures, financial reports, and industry research to assess each companys connection to the growth of the commercial space economy. The strategy is based on the belief that significant growth opportunities exist in space infrastructure as it becomes increasingly integrated into global economic systems. The fund rebalances its holdings at least quarterly.
Performance
| 1M | 3M | YTD | 1Y | 3Y ann. | 5Y ann. | |
|---|---|---|---|---|---|---|
| MARS | -3.8% | -19.6% | -8.2% | -8.2% | -2.8% | -1.7% |
| Equity average (4725 funds) | -2.2% | +2.5% | +85.7% | +59908.1% | +13.6% | +2.3% |
Insider activity in the holdings
Open-market insider buying across this fund’s holdings over 90 days, weighted by holding weight: −$958K net.
Holdings · as of Nov 13, 2026
| # | Holding | Weight |
|---|---|---|
| 1 | SPCX Space Exploration Technologies Corp | 24.87% |
| 2 | RKLB Rocket Lab Corp | 10.16% |
| 3 | GSAT Globalstar Inc | 5.80% |
| 4 | VSAT Viasat Inc | 5.21% |
| 5 | ASTS AST SpaceMobile Inc | 4.52% |
| 6 | FLY Firefly Aerospace Inc | 3.75% |
| 7 | OHB.DE OHB SE | 3.72% |
| 8 | IRDM Iridium Communications Inc | 3.65% |
| 9 | MDA MDA Space Ltd | 3.53% |
| 10 | PL Planet Labs PBC | 3.38% |
| 11 | 9412.T SKY Perfect JSAT Corp | 2.77% |
| 12 | LUNR Intuitive Machines Inc | 2.68% |
| 13 | ETL.PA Eutelsat Communications SACA | 2.60% |
| 14 | TSAT.TO Telesat Corp | 2.38% |
| 15 | SESG.PA SES SA | 2.32% |
| 16 | AVIO.MI Avio SpA | 2.30% |
| 17 | RDW Redwire Corp | 1.91% |
| 18 | VOYG Voyager Technologies Inc | 1.83% |
| 19 | BKSY BlackSky Technology Inc | 1.61% |
| 20 | 290A.T Synspective Inc | 1.58% |
| 21 | 186A.T Astroscale Holdings Inc | 1.51% |
| 22 | SSIT.L Seraphim Space Investment Trust PLC | 1.35% |
| 23 | YSS York Space Systems Inc | 1.32% |
| 24 | 099320.KS Satrec Initiative Co Ltd | 1.08% |
| 25 | 464A.T QPS Holdings Inc | 0.96% |
| 26 | SATL Satellogic Inc | 0.94% |
| 27 | SPIR Spire Global Inc | 0.88% |
| 28 | GILT Gilat Satellite Networks Ltd | 0.84% |
| 29 | FGXXX First American Government Obligations Fund 12/01/2031 | 0.52% |
| 30 | MARS Cash & Other | 0.02% |
Sector breakdown
Country breakdown
Distributions
No distributions on file.
Members of Congress who disclosed this ETF
No member of Congress has disclosed a trade in MARS in the filings we hold.
Fund facts, prices, performance and distributions: our market-data vendor. Holdings: the vendor and SEC Form N-PORT. Insider and Congress data: InsiderBuying. Last updated Nov 13, 2026. This is historical data, not investment advice. Report a data error