41 institutions reported holding $1.65B of DIREXION SHARES ETF TRUST (KORU) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($988.6M), CITADEL ADVISORS LLC ($404.9M), JANE STREET GROUP, LLC ($199.9M), RENAISSANCE TECHNOLOGIES LLC ($9.1M), SIMPLEX TRADING, LLC ($6.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $988.6M | 1.3M | Added |
| 2 | CITADEL ADVISORS LLC | $404.9M | 518,200 | Added |
| 3 | JANE STREET GROUP, LLC | $199.9M | 255,800 | Added |
| 4 | RENAISSANCE TECHNOLOGIES LLC | $9.1M | 11,680 | New |
| 5 | SIMPLEX TRADING, LLC | $6.7M | 8,585 | Added |
| 6 | MORGAN STANLEY | $6.6M | 8,434 | Trimmed |
| 7 | TUDOR INVESTMENT CORP ET AL | $4.9M | 6,300 | New |
| 8 | UBS Group AG | $4.5M | 5,777 | Added |
| 9 | PEAK6 LLC | $4.1M | 5,301 | New |
| 10 | STATE OF WISCONSIN INVESTMENT BOARD | $3.9M | 5,000 | New |
| 11 | Jump Financial, LLC | $3.1M | 3,924 | New |
| 12 | JPMORGAN CHASE & CO | $2.6M | 3,550 | Added |
| 13 | LMR Partners LLP | $2.1M | 2,700 | New |
| 14 | TORNO CAPITAL, LLC | $1.9M | 49,400 | New |
| 15 | SIH Partners, LLLP | $1.5M | 1,966 | New |
| 16 | GROUP ONE TRADING LLC | $1.5M | 1,938 | New |
| 17 | Belvedere Trading LLC | $1.5M | 1,900 | Trimmed |
| 18 | Scientech Research LLC | $1.1M | 1,391 | New |
| 19 | Sovereign Financial Group, Inc. | $867,299 | 1,110 | Trimmed |
| 20 | TWO SIGMA SECURITIES, LLC | $598,514 | 766 | Trimmed |
| 21 | Sassicaia Capital Advisers LLC | $546,945 | 700 | New |
| 22 | StoneX Group Inc. | $544,324 | 839 | New |
| 23 | Larson Financial Group LLC | $521,160 | 667 | New |
| 24 | Miracle Mile Advisors, LLC | $468,810 | 600 | Trimmed |
| 25 | CITIGROUP INC | $393,800 | 504 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30