DOSSIER · 13F Holders · Q2 2026
IONZ

TIDAL TRUST II

14 institutions still hold TIDAL TRUST II as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 88636W247·14 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$5M
visible holders
Holders
14
filers reporting
Concentration
33.40%
StoneX Group Inc. #1
top holder share
AI Holders Summary · Q2 2026

14 institutions reported IONZ in Q2 2026. StoneX Group Inc. leads at 33.4% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
StoneX Group Inc.
CIK 0000913760
$2M655K0.07%Q2 2026
02
Jump Financial, LLC
CIK 0001831577
$1M461K0.01%Q2 2026
03
Optiver Holding B.V.
CIK 0001859606· Market maker
$1M441K0.00%Q2 2026
04
IMC-Chicago, LLC
CIK 0001452861· Market maker
$372K145K0.00%Q2 2026
05
CITADEL ADVISORS LLC
CIK 0001423053
$275K107K0.00%Q2 2026
06
GTS SECURITIES LLC
CIK 0001452765· Market maker
$158K62K0.00%Q2 2026
07
TWO SIGMA SECURITIES, LLC
CIK 0001450144· Market maker
$149K58K0.01%Q2 2026
08
GOLDMAN SACHS GROUP INC
CIK 0000886982
$99K38K0.00%Q2 2026
09
XTX Topco Ltd
CIK 0001828301
$45K18K0.00%Q2 2026
10
UBS Group AG
CIK 0001610520
$7172790.00%Q2 2026
11
SIMPLEX TRADING, LLC
CIK 0001488542
$3801480.00%Q2 2026
12
GROUP ONE TRADING LLC
CIK 0000932540
$3061190.00%Q2 2026
13
OSAIC HOLDINGS, INC.
CIK 0001677044
$129500.00%Q2 2026
14
CITIGROUP INC
CIK 0000831001
$77300.00%Q2 2026