7 institutions reported holding $1.2M of PROSHARES TR (YCL) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($480,099), CITADEL ADVISORS LLC ($336,434), JANE STREET GROUP, LLC ($229,363), SIMPLEX TRADING, LLC ($97,444), Tower Research Capital LLC (TRC) ($8,115). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $480,099 | 27,630 | Added |
| 2 | CITADEL ADVISORS LLC | $336,434 | 19,362 | Trimmed |
| 3 | JANE STREET GROUP, LLC | $229,363 | 13,200 | Trimmed |
| 4 | SIMPLEX TRADING, LLC | $97,444 | 5,608 | Added |
| 5 | Tower Research Capital LLC (TRC) | $8,115 | 467 | New |
| 6 | MORGAN STANLEY | $1,738 | 100 | Hold |
| 7 | IFP Advisors, Inc | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30