17 institutions reported holding $3.5M of DIREXION SHARES ETF TRUST (AMDD) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($636,461), Optiver Holding B.V. ($610,867), JANE STREET GROUP, LLC ($533,609), HRT FINANCIAL LP ($459,000), TWO SIGMA SECURITIES, LLC ($244,251). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $636,461 | 240,174 | New |
| 2 | Optiver Holding B.V. | $610,867 | 230,516 | Added |
| 3 | JANE STREET GROUP, LLC | $533,609 | 201,362 | Added |
| 4 | HRT FINANCIAL LP | $459,000 | 173,527 | Added |
| 5 | TWO SIGMA SECURITIES, LLC | $244,251 | 92,170 | New |
| 6 | IMC-Chicago, LLC | $235,606 | 88,908 | Added |
| 7 | Jump Financial, LLC | $231,252 | 87,265 | Trimmed |
| 8 | XTX Topco Ltd | $167,451 | 63,189 | New |
| 9 | FLOW TRADERS U.S. LLC | $141,000 | 53,327 | New |
| 10 | StoneX Group Inc. | $74,482 | 15,890 | Trimmed |
| 11 | GOLDMAN SACHS GROUP INC | $46,341 | 17,487 | New |
| 12 | RIDGECREST WEALTH PARTNERS, LLC | $41,075 | 15,500 | New |
| 13 | RENAISSANCE TECHNOLOGIES LLC | $31,005 | 11,700 | Trimmed |
| 14 | IHT Wealth Management, LLC | $26,500 | 10,000 | New |
| 15 | SBI Securities Co., Ltd. | $3,040 | 1,147 | Added |
| 16 | SIMPLEX TRADING, LLC | $543 | 205 | New |
| 17 | Tower Research Capital LLC (TRC) | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30