4 institutions reported holding $1.5M of PROSHARES TR (QQUP) in SEC 13F filings for 2026-06-30. Largest institutional holders: HRT FINANCIAL LP ($788,000), Virtu Financial LLC ($469,000), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($251,078), JANE STREET GROUP, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | HRT FINANCIAL LP | $788,000 | 14,053 | New |
| 2 | Virtu Financial LLC | $469,000 | 8,356 | New |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $251,078 | 4,477 | New |
| 4 | JANE STREET GROUP, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30