DOSSIER · 13F Holders · Q2 2026
CIFU

ETF OPPORTUNITIES TRUST

7 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 26923Q275·7 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$8M
visible holders
Holders
7
filers reporting
Concentration
69.33%
CITADEL ADVISORS LLC #1
top holder share
AI Holders Summary · Q2 2026

7 institutions reported CIFU in Q2 2026. CITADEL ADVISORS LLC leads at 69.3% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
CITADEL ADVISORS LLC
CIK 0001423053
$5M159K0.00%Q2 2026
02
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$2M49K0.00%Q2 2026
03
Belvedere Trading LLC
CIK 0001632341
$266K8K0.00%Q2 2026
04
IMC-Chicago, LLC
CIK 0001452861· Market maker
$240K7K0.00%Q2 2026
05
Optiver Holding B.V.
CIK 0001859606· Market maker
$189K6K0.00%Q2 2026
06
SIMPLEX TRADING, LLC
CIK 0001488542
$19K5620.00%Q2 2026
07
FNY Investment Advisers, LLC
CIK 0001742998
$5K5000.00%Q1 2026