16 institutions reported holding $5.5M of PROSHARES TR (DUG) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($3.2M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($1.0M), Tower Research Capital LLC (TRC) ($503,689), TWO SIGMA SECURITIES, LLC ($338,077), INDEPENDENT FINANCIAL GROUP, LLC ($294,630). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $3.2M | 150,502 | New |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.0M | 47,442 | Trimmed |
| 3 | Tower Research Capital LLC (TRC) | $503,689 | 23,592 | Added |
| 4 | TWO SIGMA SECURITIES, LLC | $338,077 | 15,835 | New |
| 5 | INDEPENDENT FINANCIAL GROUP, LLC | $294,630 | 13,800 | Hold |
| 6 | IFP Advisors, Inc | $108,202 | 5,068 | Trimmed |
| 7 | SIMPLEX TRADING, LLC | $29,377 | 1,376 | New |
| 8 | EverSource Wealth Advisors, LLC | $17,080 | 800 | New |
| 9 | HIGHLINE WEALTH PARTNERS LLC | $14,945 | 700 | New |
| 10 | HARBOUR INVESTMENTS, INC. | $4,270 | 200 | Hold |
| 11 | Qube Research & Technologies Ltd | $43 | 2 | Hold |
| 12 | MORGAN STANLEY | $41 | 1 | Hold |
| 13 | JANE STREET GROUP, LLC | $0 | 0 | Exited |
| 14 | UBS Group AG | $0 | 0 | Exited |
| 15 | GROUP ONE TRADING LLC | $0 | 0 | Exited |
| 16 | Royal Bank of Canada | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30