DOSSIER · 13F Holders · Q2 2026
COTG

THEMES ETF TR

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

CUSIP 882927247·2 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$1M
visible holders
Holders
2
filers reporting
Concentration
60.94%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

2 institutions reported COTG in Q2 2026. Optiver Holding B.V. leads at 60.9% 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
$822K65K0.00%Q2 2026
02
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$527K41K0.00%Q2 2026