DOSSIER · 13F Holders · Q2 2026

UBS GROUP AG

7 institutions still hold UBS GROUP AG as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP H42097957·7 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$79M
visible holders
Holders
7
filers reporting
Concentration
57.11%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

7 institutions reported UBS GROUP AG in Q2 2026. Optiver Holding B.V. leads at 57.1% 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
$45M916K0.01%Q2 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$11M226K0.02%Q2 2026
03
JPMORGAN CHASE & CO
CIK 0000019617
$8M172K0.00%Q2 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$8M160K0.00%Q2 2026
05
IMC-Chicago, LLC
CIK 0001452861· Market maker
$6M130K0.00%Q2 2026
06
SG Americas Securities, LLC
CIK 0001313360
$28K10K0.00%Q1 2026
07
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025