2 institutions reported holding $518,487 of ETF OPPORTUNITIES TRUST (TMGN) in SEC 13F filings for 2026-06-30. Largest institutional holders: SIMPLEX TRADING, LLC ($465,816), GROUP ONE TRADING LLC ($52,671). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $465,816 | 19,700 | New |
| 2 | GROUP ONE TRADING LLC | $52,671 | 4,000 | New |
来源:SEC 13F 申报文件 · 截至 2026-06-30