11 institutions reported holding $3.2M of PROSHARES TR (TBX) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($1.8M), Royal Bank of Canada ($578,000), JANE STREET GROUP, LLC ($487,535), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($266,147), Caldwell Trust Co ($34,432). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $1.8M | 63,122 | New |
| 2 | Royal Bank of Canada | $578,000 | 20,443 | Trimmed |
| 3 | JANE STREET GROUP, LLC | $487,535 | 17,232 | New |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $266,147 | 9,407 | New |
| 5 | Caldwell Trust Co | $34,432 | 1,217 | Hold |
| 6 | Quest 10 Wealth Builders, Inc. | $2,716 | 96 | Hold |
| 7 | Qube Research & Technologies Ltd | $57 | 2 | Hold |
| 8 | MORGAN STANLEY | $57 | 1 | Hold |
| 9 | WELLS FARGO & COMPANY/MN | $56 | 2 | Added |
| 10 | JPMORGAN CHASE & CO | $0 | 0 | Exited |
| 11 | LPL Financial LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30