Back to GROUP ONE TRADING LLC GROUP ONE TRADING LLC

MAMARS
1 quarters

Position history for GROUP ONE TRADING LLCGROUP ONE TRADING LLC's holdings in ROUNDHILL SPACE & TECHNOLOGY ETF

GROUP ONE TRADING LLC holds 3,010 shares of MARS (ROUNDHILL SPACE & TECHNOLOGY ETF), worth $97,253 as of 2026-Q2. This is a new position. MARS represents 0.0% of GROUP ONE TRADING LLC's portfolio.

Current Value

$97,253

Current Shares

3,010

Total Value Change

$0

Total Shares Change

0

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
New
3,010
-
$97,2530.0%$32.31
30

Other major holders of MARS: SUSQUEHANNA INTERNATIONAL GROUP, LLP, JANE STREET GROUP, LLC, CITADEL ADVISORS LLC, SIMPLEX TRADING, LLC

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used