21 institutions reported holding $16.8M of DIREXION SHS ETF TR (AVL) in SEC 13F filings for 2026-03-31. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($7.0M), CITADEL ADVISORS LLC ($5.7M), JANE STREET GROUP, LLC ($2.5M), Belvedere Trading LLC ($671,390), Optiver Holding B.V. ($507,921). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $7.0M | 211,442 | Added |
| 2 | CITADEL ADVISORS LLC | $5.7M | 173,800 | Added |
| 3 | JANE STREET GROUP, LLC | $2.5M | 74,570 | Trimmed |
| 4 | Belvedere Trading LLC | $671,390 | 20,420 | Trimmed |
| 5 | Optiver Holding B.V. | $507,921 | 15,448 | Trimmed |
| 6 | GTS SECURITIES LLC | $286,540 | 8,715 | Trimmed |
| 7 | SBI Securities Co., Ltd. | $117,840 | 3,584 | Trimmed |
| 8 | SIMPLEX TRADING, LLC | $66,448 | 2,021 | Trimmed |
| 9 | Larson Financial Group LLC | $28,904 | 879 | New |
| 10 | GROUP ONE TRADING LLC | $6,346 | 193 | Trimmed |
| 11 | Financial Life Planners | $4,834 | 147 | New |
| 12 | OSAIC HOLDINGS, INC. | $3,315 | 100 | New |
| 13 | Tower Research Capital LLC (TRC) | $0 | 0 | Exited |
| 14 | US BANCORP \DE\ | $0 | 0 | Exited |
| 15 | IMC-Chicago, LLC | $0 | 0 | Exited |
| 16 | FLOW TRADERS U.S. LLC | $0 | 0 | Exited |
| 17 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 18 | Virtu Financial LLC | $0 | 0 | Exited |
| 19 | VESTOR CAPITAL, LLC | $0 | 0 | Exited |
| 20 | Parallel Advisors, LLC | $0 | 0 | Exited |
| 21 | FWG Investments, LLC. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31