DOSSIER · 13F Holders · Q3 2026
GOOW

ROUNDHILL ETF TRUST

7 institutions still hold ROUNDHILL ETF TRUST as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 77926X759·7 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$17M
visible holders
Holders
7
filers reporting
Concentration
75.52%
EXCHANGE TRADED CONCEPTS, LLC #1
top holder share
AI Holders Summary · Q3 2026

7 institutions reported GOOW in Q3 2026. EXCHANGE TRADED CONCEPTS, LLC leads at 75.5% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
EXCHANGE TRADED CONCEPTS, LLC
CIK 0001457320
$12M210K0.05%Q3 2026
02
Belvedere Trading LLC
CIK 0001632341
$3M56K0.00%Q3 2026
03
CITADEL ADVISORS LLC
CIK 0001423053
$603K9K0.00%Q2 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$62K1K0.00%Q3 2026
05
GROUP ONE TRADING LLC
CIK 0000932540
$48K8080.00%Q3 2026
06
TD Waterhouse Canada Inc.
CIK 0001999606
$7K1250.00%Q3 2026
07
UBS Group AG
CIK 0001610520
$2K270.00%Q3 2026