5 institutions reported holding $744,384 of PROSHARES TR (SCC) in SEC 13F filings for 2026-03-31. Largest institutional holders: Mutual Advisors, LLC ($558,786), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($185,436), SIMPLEX TRADING, LLC ($136), MORGAN STANLEY ($26), Royal Bank of Canada ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Mutual Advisors, LLC | $558,786 | 32,716 | New |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $185,436 | 10,857 | New |
| 3 | SIMPLEX TRADING, LLC | $136 | 8 | New |
| 4 | MORGAN STANLEY | $26 | 1 | Hold |
| 5 | Royal Bank of Canada | $0 | 20 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31