7 institutions reported holding $4.3M of PROSHARES TR (FB) in SEC 13F filings for 2026-03-31. Largest institutional holders: Sumitomo Mitsui Trust Group, Inc. ($3.3M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($682,827), Sanctuary Advisors, LLC ($308,357), Royal Bank of Canada ($3,000), UBS Group AG ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Sumitomo Mitsui Trust Group, Inc. | $3.3M | 78,436 | Trimmed |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $682,827 | 16,112 | Added |
| 3 | Sanctuary Advisors, LLC | $308,357 | 7,276 | Added |
| 4 | Royal Bank of Canada | $3,000 | 69 | Hold |
| 5 | UBS Group AG | $0 | 0 | Exited |
| 6 | GenTrust, LLC | $0 | 0 | Exited |
| 7 | Farther Finance Advisors, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31