RIOX — Tidal Trust II Institutional Holders · Q2 2026
Who owns Tidal Trust II (RIOX)? 13 institutions reported holding $8.15M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Jane Street Group, LLC ($4.7M), Goldman Sachs Group Inc ($1.5M), Susquehanna International Group, LLP ($821,591).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | $4.7M | 79,923 | Trimmed |
| 2 | GOLDMAN SACHS GROUP INC | $1.5M | 25,202 | New |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $821,591 | 13,930 | New |
| 4 | GTS SECURITIES LLC | $426,956 | 7,239 | New |
| 5 | IMC-Chicago, LLC | $320,792 | 5,439 | New |
| 6 | CITADEL ADVISORS LLC | $213,626 | 3,622 | New |
| 7 | Optiver Holding B.V. | $155,825 | 2,642 | New |
| 8 | GROUP ONE TRADING LLC | $9,437 | 160 | Trimmed |
| 9 | Tower Research Capital LLC (TRC) | $354 | 6 | New |
| 10 | UBS Group AG | $0 | 0 | Exited |
| 11 | HUB Investment Partners, LLC | $0 | 0 | Exited |
| 12 | Bison Wealth, LLC | $0 | 0 | Exited |
| 13 | SIH Partners, LLLP | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30