MARS ROUNDHILL ETF TRUST: institutional ownership and insider trading
19 funds reported holding $18.5M of ROUNDHILL ETF TRUST in their latest 13F filings; in Q2 2026 funds net bought $14.3M, with 16 new positions and 2 funds selling out.
Famous investors holding MARS
- Ken Griffin (Citadel Advisors): $1.67M, 0.0% of the portfolio
Largest institutional holders of MARS
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $7.94M
- OLD MISSION CAPITAL LLC — $3.66M
- JANE STREET GROUP, LLC — $3.12M
- CITADEL ADVISORS LLC — $1.67M
- MGO ONE SEVEN LLC — $740K
- Cambridge Investment Research Advisors, Inc. — $397K
- PRELUDE CAPITAL MANAGEMENT, LLC — $323K
- SIMPLEX TRADING, LLC — $276K
- UBS Group AG (UBS) — $274K
- GROUP ONE TRADING LLC — $97.3K