4 institutions reported holding $375,026 of PROSHARES TR (SIJ) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($216,674), CITADEL ADVISORS LLC ($158,352), MORGAN STANLEY ($0), JANE STREET GROUP, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $216,674 | 14,032 | Added |
| 2 | CITADEL ADVISORS LLC | $158,352 | 10,255 | New |
| 3 | MORGAN STANLEY | $0 | 0 | Exited |
| 4 | JANE STREET GROUP, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30