2 institutions reported holding $993,278 of ETF OPPORTUNITIES TRUST (MAGO) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($985,299), UBS Group AG ($7,979). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $985,299 | 44,701 | Added |
| 2 | UBS Group AG | $7,979 | 362 | Added |
Source: SEC Form 13F filings · as of 2026-06-30