DOSSIER · 13F Holders · Q2 2026

ALCON AG

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

CUSIP H01301958·6 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$25M
visible holders
Holders
6
filers reporting
Concentration
61.03%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

6 institutions reported ALCON AG in Q2 2026. Optiver Holding B.V. leads at 61.0% 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
$15M228K0.00%Q2 2026
02
JPMORGAN CHASE & CO
CIK 0000019617
$7M100K0.00%Q2 2026
03
IMC-Chicago, LLC
CIK 0001452861· Market maker
$2M25K0.00%Q2 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$1M16K0.00%Q2 2026
05
GROUP ONE TRADING LLC
CIK 0000932540
$315K5K0.00%Q2 2026
06
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025