DOSSIER · 13F Holders · Q2 2026
GOOW

ROUNDHILL ETF TRUST

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

CUSIP 77926X759·6 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$18M
visible holders
Holders
6
filers reporting
Concentration
85.43%
EXCHANGE TRADED CONCEPTS, LLC #1
top holder share
AI Holders Summary · Q2 2026

6 institutions reported GOOW in Q2 2026. EXCHANGE TRADED CONCEPTS, LLC leads at 85.4% 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
$15M222K0.07%Q2 2026
02
Belvedere Trading LLC
CIK 0001632341
$2M29K0.00%Q2 2026
03
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$497K9K0.00%Q1 2026
04
GROUP ONE TRADING LLC
CIK 0000932540
$48K7080.00%Q2 2026
05
SIMPLEX TRADING, LLC
CIK 0001488542
$31K4620.00%Q2 2026
06
TD Waterhouse Canada Inc.
CIK 0001999606
$8K1250.00%Q2 2026