DOSSIER · 13F Holders · Q2 2026

SK TELECOM LTD

4 institutions still hold SK TELECOM LTD as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 78440P956·4 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$15M
visible holders
Holders
4
filers reporting
Concentration
51.51%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

4 institutions reported SK TELECOM LTD in Q2 2026. IMC-Chicago, LLC leads at 51.5% 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
$8M240K0.00%Q2 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$5M167K0.01%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$2M59K0.00%Q2 2026
04
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025