DOSSIER · 13F Holders · Q2 2026

UNITED RENTALS INC

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

CUSIP 911363959·8 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$153M
visible holders
Holders
8
filers reporting
Concentration
86.93%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

8 institutions reported UNITED RENTALS INC in Q2 2026. IMC-Chicago, LLC leads at 86.9% 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
$133M118K0.03%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$8M7K0.00%Q2 2026
03
JPMORGAN CHASE & CO
CIK 0000019617
$6M5K0.00%Q2 2026
04
HRT FINANCIAL LP
CIK 0001475597
$5M6K0.01%Q4 2025
05
CMT Capital Markets Trading GmbH
CIK 0001632813
$1M2K0.01%Q1 2026
06
SG Americas Securities, LLC
CIK 0001313360
$396K6K0.00%Q1 2026
07
GROUP ONE TRADING LLC
CIK 0000932540
$227K2000.00%Q2 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025