DOSSIER · 13F Holders · Q2 2026

DIGIMARC CORP

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

CUSIP 25382K900·3 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$201K
visible holders
Holders
3
filers reporting
Concentration
82.45%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

3 institutions reported DIGIMARC CORP in Q2 2026. IMC-Chicago, LLC leads at 82.4% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$166K20K0.00%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$29K4K0.00%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$7K8000.00%Q2 2026