21 institutions reported holding $38.4M of DIREXION SHS ETF TR (CWEB) in SEC 13F filings for 2026-03-31. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($16.3M), CITADEL ADVISORS LLC ($12.4M), JANE STREET GROUP, LLC ($5.4M), GROUP ONE TRADING LLC ($1.5M), Belvedere Trading LLC ($915,266). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $16.3M | 608,240 | Added |
| 2 | CITADEL ADVISORS LLC | $12.4M | 462,200 | Trimmed |
| 3 | JANE STREET GROUP, LLC | $5.4M | 201,800 | Trimmed |
| 4 | GROUP ONE TRADING LLC | $1.5M | 55,356 | Added |
| 5 | Belvedere Trading LLC | $915,266 | 34,190 | Trimmed |
| 6 | IMC-Chicago, LLC | $798,201 | 29,817 | New |
| 7 | UBS Group AG | $536,176 | 20,029 | Added |
| 8 | SBI Securities Co., Ltd. | $416,488 | 15,558 | Added |
| 9 | Cane Capital Partners, LLC | $214,160 | 8,000 | New |
| 10 | Tower Research Capital LLC (TRC) | $8,914 | 333 | Added |
| 11 | MORGAN STANLEY | $63 | 2 | New |
| 12 | Quadrature Capital Ltd | $0 | 0 | Exited |
| 13 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 14 | Csenge Advisory Group | $0 | 0 | Exited |
| 15 | BARCLAYS PLC | $0 | 0 | Exited |
| 16 | RENAISSANCE TECHNOLOGIES LLC | $0 | 0 | Exited |
| 17 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
| 18 | Qube Research & Technologies Ltd | $0 | 0 | Exited |
| 19 | Optiver Holding B.V. | $0 | 0 | Exited |
| 20 | BANK OF AMERICA CORP /DE/ | $0 | 0 | Exited |
| 21 | TORONTO DOMINION BANK | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31