DOSSIER · 13F Holders · Q2 2026

OCCIDENTAL PETE CORP

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

CUSIP 674599955·8 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$202M
visible holders
Holders
8
filers reporting
Concentration
42.21%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

8 institutions reported OCCIDENTAL PETE CORP in Q2 2026. IMC-Chicago, LLC leads at 42.2% 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
$85M1.8M0.02%Q2 2026
02
Optiver Holding B.V.
CIK 0001859606· Market maker
$35M712K0.01%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$34M704K0.02%Q2 2026
04
JPMORGAN CHASE & CO
CIK 0000019617
$24M488K0.00%Q2 2026
05
GROUP ONE TRADING LLC
CIK 0000932540
$19M398K0.03%Q2 2026
06
Maven Securities LTD
CIK 0001633046
$3M71K0.07%Q2 2026
07
HRT FINANCIAL LP
CIK 0001475597
$1M35K0.00%Q4 2025
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025