ROUNDHILL ETF TRUST - COSW
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EXCHANGE TRADED CONCEPTS, LLC | History | Reduced | 164,212 | 6,609 | 0.03% | 0.06% | 1 | -7,887 | -4.58% | Q2 2026 | Aug 11, 2026 |
| GTS SECURITIES LLC | History | Added to | 9,788 | 393 | 0.01% | 0.01% | 2 | +1,929 | 24.55% | Q2 2026 | Aug 14, 2026 |
| OLD MISSION CAPITAL LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -12,354 | -100.0% | Q2 2026 | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -5,256 | -100.0% | Q2 2026 | Aug 14, 2026 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -99 | -100.0% | Q2 2026 | Aug 12, 2026 |