TIDAL TRUST II IONX
DEF LON ION ETF · ETP · CUSIP 88636Y508
13
institutional holders
+3 vs Q1 2026
166.5k
shares reported held*
$9.3mreported value*
5 new
2 added
4 reduced
3 sold out
net sold ≈ $652.4k (-12.8k shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $55.79. Options: 7 managers hold calls ($20.4m notional), 4 hold puts ($2.7m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q1 2026 | 10 |
| Q2 2026 | 13 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
CallsPuts
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $0 | $0 | — |
| Q4 2025 | $0 | $0 | — |
| Q1 2026 | $8.3m | $3.6k | 0.00 |
| Q2 2026 | $20.4m | $2.7m | 0.13 |
Biggest buyers
| CITADEL ADVISORS LLC | New | +24.7k |
| StoneX Group Inc. | Added | +14.3k |
| RENAISSANCE TECHNOLOGIES LLC | Added | +7.1k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | +7.1k |
| GOLDMAN SACHS GROUP INC | New | +6.4k |
| MYDA Advisors LLC | New | +5.0k |
| Optiver Holding B.V. | New | +1.4k |
Biggest sellers
| Jump Financial, LLC | Sold out | -26.4k |
| Belvedere Trading LLC | Sold out | -24.7k |
| HRT FINANCIAL LP | Reduced | -16.9k |
| GROUP ONE TRADING LLC | Reduced | -6.8k |
| JANE STREET GROUP, LLC | Reduced | -3.9k |
| THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | Sold out | -100 |
| Tower Research Capital LLC (TRC) | Reduced | -47 |
Biggest calls
| SIMPLEX TRADING, LLC | Reduced | $5.4m120.6k shares |
| GROUP ONE TRADING LLC | Reduced | $5.1m148.2k shares |
| Belvedere Trading LLC | Added | $4.6m258.0k shares |
| CITADEL ADVISORS LLC | Added | $1.9m37.8k shares |
| JANE STREET GROUP, LLC | Added | $1.4m27.5k shares |
| IMC-Chicago, LLC | Reduced | $1.3m79.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $579.7k11.4k shares |
Biggest puts
| CITADEL ADVISORS LLC | New | $1.6m30.5k shares |
| JANE STREET GROUP, LLC | New | $555.9k10.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $554.3k10.9k shares |
| Belvedere Trading LLC | Added | $33.9k800 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 37.1k $1.9m | Added +7.1k |
| UBS Group AG 0.00% of their portfolio | 31.7k $1.6m | Unchanged |
| StoneX Group Inc. 0.09% of their portfolio | 25.6k $2.1m | Added +14.3k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 24.7k $1.3m | New |
| GROUP ONE TRADING LLC 0.02% of their portfolio | 10.8k $547.0k | Reduced -6.8k |
| HRT FINANCIAL LP 0.00% of their portfolio | 8.2k $415.0k | Reduced -16.9k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 7.1k $360.9k | New |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 6.5k $328.6k | Reduced -3.9k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 6.4k $326.4k | New |
| MYDA Advisors LLC 0.06% of their portfolio | 5.0k $254.2k | New |
| UMB Bank, n.a. 0.00% of their portfolio | 2.0k $101.7k | Not comparable |
| Optiver Holding B.V. 0.00% of their portfolio | 1.4k $69.9k | New |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 128 $6.5k | Reduced -47 |