{
 "ticker": "MARS",
 "name": "Roundhill Space & Technology ETF",
 "issuer": "Roundhill",
 "desk": "themes",
 "url": "https://etfiq.com/funds/MARS",
 "html": "https://etfiq.com/funds/MARS",
 "markdown": "https://etfiq.com/funds/MARS.md",
 "as_of": "2026-09-11",
 "verdict": "MARS holds 30 stocks, and 100% of its weight is outside the S&P 500.",
 "key_facts": [
  {
   "key": "already_in_the_s_p_500",
   "label": "Already in the S&P 500",
   "value": "0.0%",
   "source": null,
   "as_of": "2026-09-11",
   "sentence": "MARS, already in the S&P 500: 0.0%, as of Sep 11, 2026."
  },
  {
   "key": "active_share_vs_the_s_p_500",
   "label": "Active share vs the S&P 500",
   "value": "100.0%",
   "source": null,
   "as_of": "2026-09-11",
   "sentence": "MARS, active share vs the S&P 500: 100.0%, as of Sep 11, 2026."
  },
  {
   "key": "top_ten_holdings",
   "label": "Top ten holdings",
   "value": "68.5%",
   "source": null,
   "as_of": "2026-09-11",
   "sentence": "MARS, top ten holdings: 68.5%, as of Sep 11, 2026."
  },
  {
   "key": "total_return_since_launch",
   "label": "Total return, since launch",
   "value": "+1.9%",
   "source": null,
   "as_of": "2026-09-11",
   "sentence": "MARS, total return, since launch: +1.9%, as of Sep 11, 2026."
  },
  {
   "key": "net_assets",
   "label": "Net assets",
   "value": "$75m",
   "source": "SEC filing, whole fund, as filed for Jun 30, 2026",
   "as_of": "2026-09-11",
   "sentence": "MARS, net assets: $75m (SEC filing, whole fund, as filed for Jun 30, 2026)."
  },
  {
   "key": "expense_ratio",
   "label": "Expense ratio",
   "value": "0.75%",
   "source": "485BPOS XBRL, Jan 8, 2026",
   "as_of": "2026-09-11",
   "sentence": "MARS, expense ratio: 0.75% (485BPOS XBRL, Jan 8, 2026)."
  }
 ],
 "fields": [
  {
   "key": "theme",
   "label": "Theme",
   "value": "Space",
   "source": "ETFIQ, editorial"
  },
  {
   "key": "launched",
   "label": "Launched",
   "value": "Mar 5, 2026",
   "source": null
  },
  {
   "key": "already_in_the_s_p_500_by_weight",
   "label": "Already in the S&P 500, by weight",
   "value": "0.0%",
   "source": "ETFIQ"
  },
  {
   "key": "active_share_vs_the_s_p_500",
   "label": "Active share vs the S&P 500",
   "value": "100.0%",
   "source": "ETFIQ"
  },
  {
   "key": "already_in_the_nasdaq_100_by_weight",
   "label": "Already in the Nasdaq-100, by weight",
   "value": "0.0%",
   "source": "ETFIQ"
  },
  {
   "key": "active_share_vs_the_nasdaq_100",
   "label": "Active share vs the Nasdaq-100",
   "value": "100.0%",
   "source": "ETFIQ"
  },
  {
   "key": "top_ten_holdings_weight",
   "label": "Top ten holdings weight",
   "value": "68.5%",
   "source": null
  },
  {
   "key": "holdings",
   "label": "Holdings",
   "value": "30",
   "source": null
  },
  {
   "key": "holdings_as_of",
   "label": "Holdings as of",
   "value": "Jun 30, 2026",
   "source": "SEC N-PORT"
  },
  {
   "key": "top_holdings",
   "label": "Top holdings",
   "value": "SPACEX 22.8%, Rocket Lab Corp 10.2%, AST SpaceMobile Inc 8.0%, Viasat Inc 5.5%, Planet Labs PBC 5.1%, Globalstar Inc 4.3%, Iridium Communications Inc 3.5%, MDA Space Ltd 3.2%, Intuitive Machines Inc 2.9%, Firefly Aerospace Inc 2.9%",
   "source": null
  },
  {
   "key": "net_assets",
   "label": "Net assets",
   "value": "$75m",
   "source": "SEC filing, whole fund, as filed for Jun 30, 2026"
  },
  {
   "key": "below_its_all_time_high",
   "label": "Below its all-time high",
   "value": "\u221244.6%",
   "source": "ETFIQ"
  },
  {
   "key": "expense_ratio",
   "label": "Expense ratio",
   "value": "0.75%",
   "source": "485BPOS XBRL, Jan 8, 2026"
  },
  {
   "key": "fee_for_the_part_that_differs_from_the_s_p_500_active_expense_ratio",
   "label": "Fee for the part that differs from the S&P 500, active expense ratio",
   "value": "0.75%",
   "source": "ETFIQ"
  },
  {
   "key": "closest_funds_by_holdings_overlap",
   "label": "Closest funds by holdings overlap",
   "value": "ORBX 82%, WARP 80%, UFO 54%, NASA 51%, FSPC 30%",
   "source": null
  }
 ],
 "periods": [
  {
   "window": "3 months",
   "Total return": "\u221224.5%",
   "S&P 500": "+3.3%",
   "Gap to S&P 500": "\u221227.8 pts",
   "Gap to Nasdaq-100": "\u221223.8 pts"
  },
  {
   "window": "6 months",
   "Total return": "+1.8%",
   "S&P 500": "+16.0%",
   "Gap to S&P 500": "\u221214.2 pts",
   "Gap to Nasdaq-100": "\u221218.9 pts"
  },
  {
   "window": "Since launch",
   "Total return": "+1.9%",
   "S&P 500": "+12.8%",
   "Gap to S&P 500": "\u221210.9 pts",
   "Gap to Nasdaq-100": "\u221215.8 pts"
  }
 ],
 "questions": [
  {
   "q": "How much of MARS is in S&P 500 companies?",
   "a": "By its holdings filed for Jun 30, 2026, 0% of MARS by weight is stocks the S&P 500 already holds. Its active share against the index is 100%, so that share is the part doing something different."
  },
  {
   "q": "What does MARS hold?",
   "a": "30 positions as filed for Jun 30, 2026, with the top ten at 68% of the fund. The largest are SPACEX at 22.8%, Rocket Lab Corp at 10.2%, AST SpaceMobile Inc at 8.0%."
  },
  {
   "q": "Has MARS beaten the S&P 500?",
   "a": "Over the year to Sep 11, 2026 MARS returned +1.9% with distributions reinvested, against +12.8% for the S&P 500, so it finished behind the index by 10.9 points."
  },
  {
   "q": "What does MARS cost?",
   "a": "The prospectus expense ratio is 0.75% a year. Because 100% of the fund differs from the S&P 500, the fee on that differing part works out at 0.75%."
  }
 ],
 "generated": "2026-09-13",
 "license": "Free to use with attribution. ETFIQ (etfiq.com)."
}