DOSSIER · 13F Holders · Q3 2026

PENSKE AUTOMOTIVE GRP INC

5 institutions still hold PENSKE AUTOMOTIVE GRP INC as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 70959W903·5 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$21M
visible holders
Holders
5
filers reporting
Concentration
63.14%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

5 institutions reported PENSKE AUTOMOTIVE GRP INC in Q3 2026. IMC-Chicago, LLC leads at 63.1% 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
$13M67K0.00%Q3 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$5M26K0.01%Q3 2026
03
HRT FINANCIAL LP
CIK 0001475597
$2M11K0.00%Q3 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$581K3K0.00%Q3 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025