14 institutions reported holding $6.4M of DIREXION SHS ETF TR (AMDD) in SEC 13F filings for 2026-03-31. Largest institutional holders: Jump Financial, LLC ($3.1M), JANE STREET GROUP, LLC ($1.0M), HRT FINANCIAL LP ($712,000), IMC-Chicago, LLC ($550,771), StoneX Group Inc. ($407,420). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Jump Financial, LLC | $3.1M | 343,853 | Added |
| 2 | JANE STREET GROUP, LLC | $1.0M | 115,184 | New |
| 3 | HRT FINANCIAL LP | $712,000 | 79,541 | New |
| 4 | IMC-Chicago, LLC | $550,771 | 61,470 | New |
| 5 | StoneX Group Inc. | $407,420 | 45,471 | New |
| 6 | Optiver Holding B.V. | $391,875 | 43,736 | Trimmed |
| 7 | Tower Research Capital LLC (TRC) | $124,311 | 13,874 | Added |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $116,480 | 13,000 | New |
| 9 | SBI Securities Co., Ltd. | $2,804 | 313 | Trimmed |
| 10 | GTS SECURITIES LLC | $0 | 0 | Exited |
| 11 | OLD MISSION CAPITAL LLC | $0 | 0 | Exited |
| 12 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
| 13 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
| 14 | TWO SIGMA SECURITIES, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31