DOSSIER · 13F Holders · Q3 2026

OCCIDENTAL PETE CORP

8 institutions still hold OCCIDENTAL PETE CORP as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 674599955·8 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$174M
visible holders
Holders
8
filers reporting
Concentration
34.93%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

8 institutions reported OCCIDENTAL PETE CORP in Q3 2026. IMC-Chicago, LLC leads at 34.9% 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
$61M1.1M0.01%Q3 2026
02
Optiver Holding B.V.
CIK 0001859606· Market maker
$35M712K0.01%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$30M550K0.02%Q3 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
$00—Q2 2025