4 institutions reported holding $274,592 of PROSHARES TR (EFU) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($155,661), JANE STREET GROUP, LLC ($118,914), MORGAN STANLEY ($10), UBS Group AG ($7). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $155,661 | 21,324 | New |
| 2 | JANE STREET GROUP, LLC | $118,914 | 16,290 | New |
| 3 | MORGAN STANLEY | $10 | 1 | New |
| 4 | UBS Group AG | $7 | 1 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30