DOSSIER · 13F Holders · Q3 2026

NOVARTIS AG

8 institutions still hold NOVARTIS AG as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 66987V909·8 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$74M
visible holders
Holders
8
filers reporting
Concentration
64.67%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q3 2026

8 institutions reported NOVARTIS AG in Q3 2026. Optiver Holding B.V. leads at 64.7% 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
$48M305K0.01%Q2 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$14M100K0.00%Q3 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$7M46K0.00%Q3 2026
04
HRT FINANCIAL LP
CIK 0001475597
$3M21K0.01%Q3 2026
05
GROUP ONE TRADING LLC
CIK 0000932540
$2M16K0.00%Q3 2026
06
Timothy G. Youngquist 2020 Irrevocable Trust
CIK 0002109159
$59K5K0.01%Q3 2026
07
OSAIC HOLDINGS, INC.
CIK 0001677044
$5K10.00%Q3 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025