22 institutions reported holding $2.1M of UNITED STS 12 MONTH NAT GAS (UNL) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($798,648), GROUP ONE TRADING LLC ($536,760), JANE STREET GROUP, LLC ($343,846), StoneX Group Inc. ($149,920), FLOW TRADERS U.S. LLC ($142,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $798,648 | 124,984 | New |
| 2 | GROUP ONE TRADING LLC | $536,760 | 84,000 | Added |
| 3 | JANE STREET GROUP, LLC | $343,846 | 53,810 | Added |
| 4 | StoneX Group Inc. | $149,920 | 23,165 | New |
| 5 | FLOW TRADERS U.S. LLC | $142,000 | 22,230 | Added |
| 6 | BARCLAYS PLC | $40,640 | 6,360 | Hold |
| 7 | SIMPLEX TRADING, LLC | $28,825 | 4,511 | Trimmed |
| 8 | Ameritas Advisory Services, LLC | $11,630 | 1,820 | New |
| 9 | Vermillion Wealth Management, Inc. | $5,681 | 889 | Hold |
| 10 | PNC Financial Services Group, Inc. | $4,601 | 720 | Hold |
| 11 | OSAIC HOLDINGS, INC. | $4,057 | 635 | Hold |
| 12 | Markowski Investments | $3,195 | 500 | New |
| 13 | Continuum Advisory, LLC | $2,952 | 462 | New |
| 14 | MORGAN STANLEY | $1,470 | 230 | Added |
| 15 | Farther Finance Advisors, LLC | $320 | 50 | New |
| 16 | Western Pacific Wealth Management, LP | $256 | 40 | Hold |
| 17 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
| 18 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 19 | Belvedere Trading LLC | $0 | 0 | Exited |
| 20 | FNY Investment Advisers, LLC | $0 | 0 | Exited |
| 21 | Boston Partners | $0 | 0 | Exited |
| 22 | Tower Research Capital LLC (TRC) | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30