DOSSIER · 13F Holders · Q2 2026
COIG

THEMES ETF TR

5 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 882927635·5 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$569K
visible holders
Holders
5
filers reporting
Concentration
66.36%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

5 institutions reported COIG in Q2 2026. Optiver Holding B.V. leads at 66.4% 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
$377K90K0.00%Q2 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$169K30K0.00%Q3 2026
03
SBI Securities Co., Ltd.
CIK 0001851815
$13K2K0.00%Q3 2026
04
Larson Financial Group LLC
CIK 0001731061
$9K2K0.00%Q3 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025