7 institutions reported holding $2.5M of ETF OPPORTUNITIES TRUST (AAPX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Optiver Holding B.V. ($1.6M), IMC-Chicago, LLC ($424,631), GTS SECURITIES LLC ($279,139), StoneX Group Inc. ($237,900), CREATIVE FINANCIAL DESIGNS INC /ADV ($6,375). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Optiver Holding B.V. | $1.6M | 50,366 | Added |
| 2 | IMC-Chicago, LLC | $424,631 | 13,408 | New |
| 3 | GTS SECURITIES LLC | $279,139 | 8,814 | New |
| 4 | StoneX Group Inc. | $237,900 | 7,173 | New |
| 5 | CREATIVE FINANCIAL DESIGNS INC /ADV | $6,375 | 201 | Hold |
| 6 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
| 7 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30