DOSSIER · 13F Holders · Q2 2026

ETF OPPORTUNITIES TRUST

6 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 26923Q721·6 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$536K
visible holders
Holders
6
filers reporting
Concentration
76.58%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

6 institutions reported ETF OPPORTUNITIES TRUST in Q2 2026. Optiver Holding B.V. leads at 76.6% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Optiver Holding B.V.
CIK 0001859606· Market maker
$410K49K0.00%Q2 2026
02
CITADEL ADVISORS LLC
CIK 0001423053
$115K14K0.00%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$6K6720.00%Q2 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$5K5490.00%Q2 2026
05
SBI Securities Co., Ltd.
CIK 0001851815
$8471020.00%Q2 2026
06
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025