DOSSIER · 13F Holders · Q2 2026

CARDLYTICS INC

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

CUSIP 14161W903·2 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$704K
visible holders
Holders
2
filers reporting
Concentration
64.12%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q2 2026

2 institutions reported CARDLYTICS INC in Q2 2026. GROUP ONE TRADING LLC leads at 64.1% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
GROUP ONE TRADING LLC
CIK 0000932540
$452K101K0.00%Q2 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$253K56K0.00%Q2 2026