19 institutions reported holding $25.5M of DIREXION SHARES ETF TRUST (MRVU) in SEC 13F filings for 2026-06-30. Largest institutional holders: GTS SECURITIES LLC ($5.3M), GOLDMAN SACHS GROUP INC ($3.4M), Optiver Holding B.V. ($3.4M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($2.2M), CITADEL ADVISORS LLC ($2.0M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GTS SECURITIES LLC | $5.3M | 23,284 | New |
| 2 | GOLDMAN SACHS GROUP INC | $3.4M | 15,033 | Trimmed |
| 3 | Optiver Holding B.V. | $3.4M | 14,970 | New |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.2M | 9,747 | Trimmed |
| 5 | CITADEL ADVISORS LLC | $2.0M | 8,700 | New |
| 6 | Jump Financial, LLC | $1.8M | 8,073 | New |
| 7 | Dedeker Financial LLC | $1.3M | 5,580 | New |
| 8 | StoneX Group Inc. | $971,491 | 4,626 | New |
| 9 | DIVERSIFY WEALTH MANAGEMENT, LLC | $904,165 | 10,477 | New |
| 10 | Diversify Advisory Services, LLC | $904,165 | 10,477 | New |
| 11 | IMC-Chicago, LLC | $894,725 | 3,910 | New |
| 12 | Belvedere Trading LLC | $778,022 | 3,400 | New |
| 13 | JANE STREET GROUP, LLC | $591,068 | 2,583 | New |
| 14 | Advisors Preferred, LLC | $461,806 | 3,038 | New |
| 15 | HRT FINANCIAL LP | $406,000 | 1,778 | New |
| 16 | SIMPLEX TRADING, LLC | $68,420 | 299 | New |
| 17 | BANK OF AMERICA CORP /DE/ | $0 | 0 | Exited |
| 18 | CITIGROUP INC | $0 | 0 | Exited |
| 19 | UBS Group AG | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30