DOSSIER · 13F Holders · Q3 2026
HOOW

ROUNDHILL ETF TRUST

9 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 77926X635·9 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$13M
visible holders
Holders
9
filers reporting
Concentration
41.70%
Belvedere Trading LLC #1
top holder share
AI Holders Summary · Q3 2026

9 institutions reported HOOW in Q3 2026. Belvedere Trading LLC leads at 41.7% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Belvedere Trading LLC
CIK 0001632341
$5M199K0.00%Q3 2026
02
CENTAURUS FINANCIAL, INC.
CIK 0000891943
$5M191K0.20%Q3 2026
03
CITADEL ADVISORS LLC
CIK 0001423053
$2M61K0.00%Q2 2026
04
OLD MISSION CAPITAL LLC
CIK 0001455915
$260K9K0.00%Q2 2026
05
WINEBRENNER CAPITAL MANAGEMENT LLC
CIK 0002047728
$215K8K0.14%Q3 2026
06
Wilmington Savings Fund Society, FSB
CIK 0000900974
$86K3K0.00%Q3 2026
07
UBS Group AG
CIK 0001610520
$48K2K0.00%Q3 2026
08
Farther Finance Advisors, LLC
CIK 0001992825
$5K1880.00%Q3 2026
09
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025