DOSSIER · 13F Holders · Q2 2026

OCCIDENTAL PETE CORP

12 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 674599905·12 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$368M
visible holders
Holders
12
filers reporting
Concentration
38.56%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

12 institutions reported OCCIDENTAL PETE CORP in Q2 2026. IMC-Chicago, LLC leads at 38.6% 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
$142M2.9M0.03%Q2 2026
02
Optiver Holding B.V.
CIK 0001859606· Market maker
$77M1.6M0.02%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$71M1.5M0.04%Q2 2026
04
GROUP ONE TRADING LLC
CIK 0000932540
$45M920K0.06%Q2 2026
05
JPMORGAN CHASE & CO
CIK 0000019617
$24M483K0.00%Q2 2026
06
CMT Capital Markets Trading GmbH
CIK 0001632813
$7M104K0.07%Q1 2026
07
Capital Markets Trading UK LLP
CIK 0001719165
$975K15K0.01%Q1 2026
08
Maven Securities LTD
CIK 0001633046
$720K15K0.01%Q2 2026
09
CHESAPEAKE CAPITAL CORP /IL/
CIK 0001093908
$379K780.20%Q2 2026
10
SG Americas Securities, LLC
CIK 0001313360
$291K14K0.00%Q1 2026
11
OSAIC HOLDINGS, INC.
CIK 0001677044
$17K180.00%Q2 2026
12
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025