2 institutions reported holding $1.0M of PROSHARES TR (RB) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($795,240), JANE STREET GROUP, LLC ($215,522). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $795,240 | 17,036 | Trimmed |
| 2 | JANE STREET GROUP, LLC | $215,522 | 4,617 | New |
Source: SEC Form 13F filings · as of 2026-06-30