17 institutions reported holding $26.7M of TIDAL TRUST II (ORCX) in SEC 13F filings for 2026-06-30. Largest institutional holders: CITADEL ADVISORS LLC ($9.0M), Capstone Capital Management Ltd ($6.8M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($5.7M), JANE STREET GROUP, LLC ($2.3M), RENAISSANCE TECHNOLOGIES LLC ($1.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $9.0M | 389,517 | Added |
| 2 | Capstone Capital Management Ltd | $6.8M | 292,099 | New |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5.7M | 246,800 | Trimmed |
| 4 | JANE STREET GROUP, LLC | $2.3M | 97,907 | Added |
| 5 | RENAISSANCE TECHNOLOGIES LLC | $1.7M | 73,292 | New |
| 6 | StoneX Group Inc. | $656,320 | 19,951 | Added |
| 7 | GOLDMAN SACHS GROUP INC | $333,652 | 14,363 | New |
| 8 | SIMPLEX TRADING, LLC | $89,574 | 3,856 | New |
| 9 | GROUP ONE TRADING LLC | $30,942 | 1,332 | Trimmed |
| 10 | UBS Group AG | $17,817 | 767 | Hold |
| 11 | Larson Financial Group LLC | $12,265 | 528 | New |
| 12 | HOLLENCREST CAPITAL MANAGEMENT | $4,646 | 200 | Added |
| 13 | NBC SECURITIES, INC. | $1,393 | 60 | Hold |
| 14 | Tower Research Capital LLC (TRC) | $256 | 11 | Trimmed |
| 15 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 16 | Caitlin John, LLC | $0 | 0 | Exited |
| 17 | KKM Financial LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30