8 institutions reported holding $275,403 of 0 (ETU) in SEC 13F filings for 2026-06-30. Largest institutional holders: StoneX Group Inc. ($200,178), FLOW TRADERS U.S. LLC ($65,000), UBS Group AG ($5,296), GROUP ONE TRADING LLC ($4,757), SIMPLEX TRADING, LLC ($172). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | StoneX Group Inc. | $200,178 | 39,883 | Added |
| 2 | FLOW TRADERS U.S. LLC | $65,000 | 21,570 | Added |
| 3 | UBS Group AG | $5,296 | 1,748 | New |
| 4 | GROUP ONE TRADING LLC | $4,757 | 1,570 | Hold |
| 5 | SIMPLEX TRADING, LLC | $172 | 57 | Trimmed |
| 6 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
| 7 | Belvedere Trading LLC | $0 | 0 | Exited |
| 8 | Larson Financial Group LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30