DOSSIER · 13F Holders · Q2 2026
MRNX

TIDAL TRUST II

2 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 88636X815·2 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$98K
visible holders
Holders
2
filers reporting
Concentration
93.03%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

2 institutions reported MRNX in Q2 2026. Optiver Holding B.V. leads at 93.0% 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
$91K2K0.00%Q2 2026
02
MCGUIRE CAPITAL ADVISORS INC
CIK 0002112006
$7K1600.00%Q2 2026