DOSSIER · 13F Holders · Q1 2026
IONX

TIDAL TRUST II

8 institutions still hold TIDAL TRUST II as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 88636Y508·8 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$4M
visible holders
Holders
8
filers reporting
Concentration
27.00%
Belvedere Trading LLC #1
top holder share
AI Holders Summary · Q1 2026

8 institutions reported IONX in Q1 2026. Belvedere Trading LLC leads at 27.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Belvedere Trading LLC
CIK 0001632341
$1M123K0.00%Q1 2026
02
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$739K36K0.00%Q1 2026
03
UBS Group AG
CIK 0001610520
$659K32K0.00%Q1 2026
04
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$624K30K0.00%Q1 2026
05
Jump Financial, LLC
CIK 0001831577
$549K26K0.01%Q1 2026
06
GROUP ONE TRADING LLC
CIK 0000932540
$365K18K0.00%Q1 2026
07
StoneX Group Inc.
CIK 0000913760
$235K11K0.01%Q1 2026
08
Tower Research Capital LLC (TRC)
CIK 0001533421
$4K1750.00%Q1 2026