4 institutions reported holding $462,541 of PROSHARES TR (SMDD) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($462,526), UBS Group AG ($15), SIMPLEX TRADING, LLC ($0), MORGAN STANLEY ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $462,526 | 61,826 | Added |
| 2 | UBS Group AG | $15 | 2 | Hold |
| 3 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
| 4 | MORGAN STANLEY | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30