12 institutions reported holding $1.5M of DIREXION SHS ETF TR (QQQU) in SEC 13F filings for 2026-03-31. Largest institutional holders: Dedeker Financial LLC ($801,162), Southland Equity Partners LLC ($340,177), CPR Investments Inc. ($294,043), THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. ($47,555), SBI Securities Co., Ltd. ($38,320). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Dedeker Financial LLC | $801,162 | 18,898 | Trimmed |
| 2 | Southland Equity Partners LLC | $340,177 | 8,025 | Trimmed |
| 3 | CPR Investments Inc. | $294,043 | 6,937 | New |
| 4 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $47,555 | 1,122 | Added |
| 5 | SBI Securities Co., Ltd. | $38,320 | 904 | Added |
| 6 | Chung Wu Investment Group, LLC | $8,478 | 200 | Hold |
| 7 | Qube Research & Technologies Ltd | $2,247 | 53 | New |
| 8 | Steward Partners Investment Advisory, LLC | $975 | 23 | Hold |
| 9 | Arax Advisory Partners | $0 | 0 | Exited |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $0 | 0 | Exited |
| 11 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 12 | Caitlin John, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31