25 institutions reported holding $41.9M of TIDAL TRUST II (SMCZ) in SEC 13F filings for 2026-03-31. Largest institutional holders: Tidal Investments LLC ($29.5M), OLD MISSION CAPITAL LLC ($3.6M), CITADEL ADVISORS LLC ($2.1M), JANE STREET GROUP, LLC ($1.1M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($873,890). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Tidal Investments LLC | $29.5M | 2.0M | Added |
| 2 | OLD MISSION CAPITAL LLC | $3.6M | 92,232 | Trimmed |
| 3 | CITADEL ADVISORS LLC | $2.1M | 82,208 | Trimmed |
| 4 | JANE STREET GROUP, LLC | $1.1M | 55,189 | Trimmed |
| 5 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $873,890 | 34,160 | Trimmed |
| 6 | Optiver Holding B.V. | $847,319 | 35,790 | Trimmed |
| 7 | StoneX Group Inc. | $781,571 | 28,819 | Trimmed |
| 8 | MYDA Advisors LLC | $732,240 | 27,000 | New |
| 9 | IMC-Chicago, LLC | $575,157 | 63,006 | New |
| 10 | ZEGA Investments, LLC | $456,550 | 11,752 | New |
| 11 | SIMPLEX TRADING, LLC | $319,473 | 24,358 | Added |
| 12 | GROUP ONE TRADING LLC | $318,126 | 35,600 | Added |
| 13 | HRT FINANCIAL LP | $281,000 | 7,252 | Trimmed |
| 14 | Scientech Research LLC | $272,448 | 10,046 | New |
| 15 | UBS Group AG | $35,373 | 1,554 | Trimmed |
| 16 | BRYN MAWR TRUST Co | $14,916 | 550 | Trimmed |
| 17 | Tower Research Capital LLC (TRC) | $3,526 | 130 | Added |
| 18 | OSAIC HOLDINGS, INC. | $2,034 | 75 | Hold |
| 19 | HARBOUR INVESTMENTS, INC. | $382 | 27 | New |
| 20 | WELLS FARGO & COMPANY/MN | $56 | 1 | Trimmed |
| 21 | FMR LLC | $34 | 2 | Trimmed |
| 22 | CITIGROUP INC | $0 | 0 | Exited |
| 23 | SIGNATUREFD, LLC | $0 | 0 | Exited |
| 24 | CWM, LLC | $0 | 0 | Exited |
| 25 | XTX Topco Ltd | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31