9 institutions reported holding $4.3M of ETF OPPORTUNITIES TRUST (SNOU) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($1.3M), Optiver Holding B.V. ($889,181), Belvedere Trading LLC ($602,224), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($577,382), IMC-Chicago, LLC ($560,862). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $1.3M | 32,800 | Added |
| 2 | Optiver Holding B.V. | $889,181 | 21,799 | Added |
| 3 | Belvedere Trading LLC | $602,224 | 14,764 | New |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $577,382 | 14,155 | New |
| 5 | IMC-Chicago, LLC | $560,862 | 13,750 | New |
| 6 | Jump Financial, LLC | $268,970 | 6,594 | New |
| 7 | CITIGROUP INC | $41,565 | 1,019 | Added |
| 8 | UBS Group AG | $0 | 0 | Exited |
| 9 | VESTOR CAPITAL, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30