13F Insight
DOSSIER · 13F Holders · Q2 2026
MSTZ

ETF OPPORTUNITIES TRUST

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

CUSIP 26923N413·19 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$31M
visible holders
Holders
19
filers reporting
Concentration
53.47%
SUSQUEHANNA INTERNATIONAL GROUP, LLP #1
top holder share
AI Holders Summary · Q2 2026

19 institutions reported MSTZ in Q2 2026. SUSQUEHANNA INTERNATIONAL GROUP, LLP leads at 53.5% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$17M1.1M0.00%Q2 202602
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$5M374K0.00%Q1 202603
CITADEL ADVISORS LLC
CIK 0001423053
$3M216K0.00%Q2 202604
StoneX Group Inc.
CIK 0000913760
$2M170K0.07%Q2 202605
IMC-Chicago, LLC
CIK 0001452861· Market maker
$890K57K0.00%Q2 202606
GROUP ONE TRADING LLC
CIK 0000932540
$814K52K0.00%Q2 202607
FLOW TRADERS U.S. LLC
CIK 0001466697· Market maker
$586K47K0.02%Q1 202608
XTX Topco Ltd
CIK 0001828301
$555K36K0.01%Q2 202609
TWO SIGMA SECURITIES, LLC
CIK 0001450144· Market maker
$538K35K0.05%Q2 202610
Optiver Holding B.V.
CIK 0001859606· Market maker
$401K26K0.00%Q2 202611
Scientech Research LLC
CIK 0002011556
$378K22K0.24%Q4 202512
GTS SECURITIES LLC
CIK 0001452765· Market maker
$176K11K0.00%Q2 202613
UBS Group AG
CIK 0001610520
$136K9K0.00%Q2 202614
CITIGROUP INC
CIK 0000831001
$132K8K0.00%Q2 202615
Geneos Wealth Management Inc.
CIK 0001764754
$78K5K0.00%Q2 202616
ROYAL BANK OF CANADA
CIK 0001000275
$71K5K0.00%Q2 202617
SBI Securities Co., Ltd.
CIK 0001851815
$18K1K0.00%Q2 202618
Elequin Capital, LP
CIK 0001810873
$6K3680.00%Q2 202619
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025