10 institutions reported holding $1.0M of ETF OPPORTUNITIES TRUST (SMUP) in SEC 13F filings for 2026-06-30. Largest institutional holders: SBI Securities Co., Ltd. ($629,065), CITADEL ADVISORS LLC ($367,373), CITIGROUP INC ($9,066), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($0), FLOW TRADERS U.S. LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SBI Securities Co., Ltd. | $629,065 | 95,894 | Added |
| 2 | CITADEL ADVISORS LLC | $367,373 | 56,002 | Trimmed |
| 3 | CITIGROUP INC | $9,066 | 1,382 | New |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $0 | 0 | Exited |
| 5 | FLOW TRADERS U.S. LLC | $0 | 0 | Exited |
| 6 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 7 | JANE STREET GROUP, LLC | $0 | 0 | Exited |
| 8 | UBS Group AG | $0 | 0 | Exited |
| 9 | XTX Topco Ltd | $0 | 0 | Exited |
| 10 | Optiver Holding B.V. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30