DOSSIER · 13F Holders · Q2 2026

KLARNA GROUP PLC

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

CUSIP G5279N955·3 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$13M
visible holders
Holders
3
filers reporting
Concentration
55.79%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

3 institutions reported KLARNA GROUP PLC in Q2 2026. IMC-Chicago, LLC leads at 55.8% 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
$7M371K0.00%Q2 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$4M190K0.01%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$2M104K0.00%Q2 2026