DOSSIER · 13F Holders · Q2 2026

LYONDELLBASELL INDUSTRIES N

7 institutions still hold LYONDELLBASELL INDUSTRIES N as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP N53745950·7 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$44M
visible holders
Holders
7
filers reporting
Concentration
58.39%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

7 institutions reported LYONDELLBASELL INDUSTRIES N in Q2 2026. IMC-Chicago, LLC leads at 58.4% 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
$26M490K0.01%Q2 2026
02
JPMORGAN CHASE & CO
CIK 0000019617
$8M150K0.00%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$5M97K0.01%Q2 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$4M68K0.00%Q2 2026
05
MARINER INVESTMENT GROUP LLC
CIK 0001096978
$1M200K0.23%Q2 2026
06
Maven Securities LTD
CIK 0001633046
$622K12K0.01%Q2 2026
07
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025