DOSSIER · 13F Holders · Q2 2026

NOVO-NORDISK A S

9 institutions still hold NOVO-NORDISK A S as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 670100955·9 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$408M
visible holders
Holders
9
filers reporting
Concentration
56.26%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

9 institutions reported NOVO-NORDISK A S in Q2 2026. Optiver Holding B.V. leads at 56.3% 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
$230M4.8M0.06%Q2 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$68M1.8M0.01%Q3 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$45M1.2M0.02%Q3 2026
04
JPMORGAN CHASE & CO
CIK 0000019617
$36M740K0.00%Q2 2026
05
GROUP ONE TRADING LLC
CIK 0000932540
$15M318K0.02%Q2 2026
06
CMT Capital Markets Trading GmbH
CIK 0001632813
$11M303K0.12%Q1 2026
07
Capital Markets Trading UK LLP
CIK 0001719165
$3M70K0.03%Q1 2026
08
AlphaCore Capital LLC
CIK 0001713662
$70K1000.00%Q3 2026
09
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025