14 institutions reported holding $4.5M of TRADR 2X LONG QBTS DAILY ETF (QBTX) in SEC 13F filings for 2026-03-31. Largest institutional holders: JANE STREET GROUP, LLC ($2.1M), CITADEL ADVISORS LLC ($1.1M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($750,879), HRT FINANCIAL LP ($195,000), IMC-Chicago, LLC ($167,825). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | $2.1M | 266,800 | Added |
| 2 | CITADEL ADVISORS LLC | $1.1M | 143,500 | Trimmed |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $750,879 | 94,808 | Added |
| 4 | HRT FINANCIAL LP | $195,000 | 24,691 | New |
| 5 | IMC-Chicago, LLC | $167,825 | 21,190 | New |
| 6 | Optiver Holding B.V. | $87,445 | 11,041 | Trimmed |
| 7 | CITIGROUP INC | $57,911 | 7,312 | New |
| 8 | SIMPLEX TRADING, LLC | $21,859 | 2,760 | New |
| 9 | Tower Research Capital LLC (TRC) | $832 | 105 | Trimmed |
| 10 | HOLLENCREST CAPITAL MANAGEMENT | $79 | 10 | New |
| 11 | Belvedere Trading LLC | $0 | 0 | Exited |
| 12 | GROUP ONE TRADING LLC | $0 | 0 | Exited |
| 13 | UBS Group AG | $0 | 0 | Exited |
| 14 | Jump Financial, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31