DOSSIER · 13F Holders · Q2 2026

CARGURUS INC

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

CUSIP 141788959·2 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$34K
visible holders
Holders
2
filers reporting
Concentration
100.00%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q2 2026

2 institutions reported CARGURUS INC in Q2 2026. GROUP ONE TRADING LLC leads at 100.0% 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
$34K1K0.00%Q2 2026
02
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025