DOSSIER · 13F Holders · Q2 2026

NOVARTIS AG

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

CUSIP 66987V959·6 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$166M
visible holders
Holders
6
filers reporting
Concentration
72.35%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

6 institutions reported NOVARTIS AG in Q2 2026. Optiver Holding B.V. leads at 72.3% 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
$120M768K0.03%Q2 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$20M127K0.03%Q2 2026
03
IMC-Chicago, LLC
CIK 0001452861· Market maker
$16M104K0.00%Q2 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$8M54K0.01%Q2 2026
05
DV Trading LLC
CIK 0001721757
$1M8K0.03%Q1 2026
06
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025