DOSSIER · 13F Holders · Q2 2026

ROUNDHILL ETF TRUST

2 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 77926X544·2 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$14K
visible holders
Holders
2
filers reporting
Concentration
60.82%
UBS Group AG #1
top holder share
AI Holders Summary · Q2 2026

2 institutions reported ROUNDHILL ETF TRUST in Q2 2026. UBS Group AG leads at 60.8% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
UBS Group AG
CIK 0001610520
$9K1630.00%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$6K1050.00%Q2 2026