Who Owns PROSHARES TR (SQQQ)? -- Institutional Holders (2026-06-30)
109 institutions reported holding $794.3M of PROSHARES TR (SQQQ) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($374.2M), CITADEL ADVISORS LLC ($196.5M), JANE STREET GROUP, LLC ($70.1M), CITIGROUP INC ($26.3M), Jump Financial, LLC ($18.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $374.2M | 10.3M | Added |
| 2 | CITADEL ADVISORS LLC | $196.5M | 5.4M | Added |
| 3 | JANE STREET GROUP, LLC | $70.1M | 1.9M | Added |
| 4 | CITIGROUP INC | $26.3M | 723,755 | Added |
| 5 | Jump Financial, LLC | $18.7M | 515,469 | Added |
| 6 | IMC-Chicago, LLC | $17.4M | 478,711 | Trimmed |
| 7 | Trivest Advisors Ltd | $14.2M | 390,900 | New |
| 8 | HRT FINANCIAL LP | $12.4M | 340,696 | Added |
| 9 | UBS Group AG | $9.2M | 252,600 | Trimmed |
| 10 | Smithfield Trust Co | $7.4M | 204,520 | Added |
| 11 | GOLDMAN SACHS GROUP INC | $5.4M | 148,756 | Trimmed |
| 12 | StoneX Group Inc. | $5.4M | 127,513 | Added |
| 13 | Timothy G. Youngquist 2020 Irrevocable Trust | $5.1M | 138,113 | Added |
| 14 | O'Neil Global Advisors, Inc. | $5.0M | 138,231 | New |
| 15 | Marex Group plc | $2.3M | 62,947 | Added |
| 16 | Peregrine Asset Advisers, Inc. | $2.2M | 60,668 | New |
| 17 | AXS Investments LLC | $1.6M | 42,689 | Hold |
| 18 | DRW Securities, LLC | $1.5M | 40,369 | Added |
| 19 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $1.1M | 29,000 | New |
| 20 | SIMPLEX TRADING, LLC | $1.0M | 28,410 | Trimmed |
| 21 | TWO SIGMA SECURITIES, LLC | $984,437 | 27,112 | Added |
| 22 | CHELSEA COUNSEL CO | $852,813 | 23,487 | Hold |
| 23 | BARCLAYS PLC | $832,443 | 22,926 | Trimmed |
| 24 | CANTOR FITZGERALD, L. P. | $821,514 | 22,625 | New |
| 25 | MORGAN STANLEY | $800,572 | 22,048 | Added |
Source: SEC Form 13F filings · as of 2026-06-30