14 institutions reported holding $22.2M of PROSHARES TR (ETHD) in SEC 13F filings for 2026-06-30. Largest institutional holders: MYDA Advisors LLC ($4.6M), JANE STREET GROUP, LLC ($4.5M), FLOW TRADERS U.S. LLC ($4.2M), Belvedere Trading LLC ($2.9M), CITADEL ADVISORS LLC ($2.2M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | MYDA Advisors LLC | $4.6M | 50,000 | Added |
| 2 | JANE STREET GROUP, LLC | $4.5M | 48,408 | Added |
| 3 | FLOW TRADERS U.S. LLC | $4.2M | 45,682 | Added |
| 4 | Belvedere Trading LLC | $2.9M | 31,436 | Added |
| 5 | CITADEL ADVISORS LLC | $2.2M | 23,500 | Trimmed |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.1M | 12,349 | Trimmed |
| 7 | Jump Financial, LLC | $1.1M | 11,918 | Trimmed |
| 8 | IMC-Chicago, LLC | $1.0M | 11,268 | Trimmed |
| 9 | HRT FINANCIAL LP | $385,000 | 4,151 | Trimmed |
| 10 | Tower Research Capital LLC (TRC) | $9,941 | 107 | New |
| 11 | Private Wealth Asset Management, LLC | $465 | 5 | Hold |
| 12 | TWO SIGMA SECURITIES, LLC | $0 | 0 | Exited |
| 13 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
| 14 | RENAISSANCE TECHNOLOGIES LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30