OXY · NYSE · Oil & Gas Exploration & Production

Occidental Petroleum (OXY)

Oil and gas producer with midstream, marketing and carbon-management operations.

$57.09
vs last close−0.16 (−0.27%)

13F · 13D/G · Form 4

Institutions83.96%839.32M shares
1,321 holders · as of Jun 30, 2026
Insiders0.27%2.69M shares
17 holders · as of Aug 4, 2026
Other15.77%157.63M shares
remainder

999.64M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
Berkshire Hathaway IncInstitution
26.50%264.94Mas of Jun 30, 2026
Dodge & CoxInstitution
7.28%72.76Mas of Jun 30, 2026
BlackRock, Inc.Institution
5.59%55.86Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
4.81%48.10Mas of Jun 30, 2026
State Street CorpInstitution
4.62%46.14Mas of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
3.95%39.51Mas of Jun 30, 2026
Geode Capital Management, LLCInstitution
1.99%19.90Mas of Jun 30, 2026
Invesco Ltd.Institution
1.27%12.75Mas of Jun 30, 2026
Morgan StanleyInstitution
1.22%12.24Mas of Jun 30, 2026
AQR Capital Management LLCInstitution
1.15%11.47Mas of Jun 30, 2026
Bank of New York Mellon CorpInstitution
1.06%10.64Mas of Jun 30, 2026
H&H International Investment, LLCInstitution
1.03%10.26Mas of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
1.00%10.03Mas of Jun 30, 2026
Bank of America Corp /DE/Institution
0.67%6.73Mas of Jun 30, 2026
Northern Trust CorpInstitution
0.65%6.52Mas of Jun 30, 2026
Charles Schwab Investment Management IncInstitution
0.58%5.76Mas of Jun 30, 2026
Sixth Street Partners Management Company, L.P.Institution
0.58%5.76Mas of Jun 30, 2026
Goldman Sachs Group IncInstitution
0.56%5.62Mas of Jun 30, 2026
Qube Research & Technologies LtdInstitution
0.56%5.59Mas of Jun 30, 2026
Point72 Asset Management, L.P.Institution
0.52%5.19Mas of Jun 30, 2026
UBS Asset Management Americas IncInstitution
0.46%4.65Mas of Jun 30, 2026
Vanguard Fiduciary Trust CoInstitution
0.41%4.09Mas of Jun 30, 2026
BNP Paribas Arbitrage, SNCInstitution
0.39%3.87Mas of Jun 30, 2026
UBS Group AGInstitution
0.38%3.83Mas of Jun 30, 2026
FMR LLCInstitution
0.37%3.72Mas of Jun 30, 2026

13F, as of Jun 30, 2026

1,321 holders · 839.32M shares · 136 new positions · 635 increased · 380 reduced · 207 closed

HolderShares% outstandingChg q/qFiled
Berkshire Hathaway Inc264.94M26.50%0Aug 14, 2026
Dodge & Cox72.76M7.28%−1.32MAug 13, 2026
BlackRock, Inc.55.86M5.59%+3.22MAug 7, 2026
Vanguard Capital Management LLC48.10M4.81%+684.2KAug 13, 2026
State Street Corp46.14M4.62%+2.87MAug 7, 2026
Vanguard Portfolio Management LLC39.51M3.95%+3.33MAug 13, 2026
Geode Capital Management, LLC19.90M1.99%+531.8KAug 12, 2026
Invesco Ltd.12.75M1.27%+5.18MAug 14, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Warren E. Buffett32.70%348.85M13GAug 14, 2025
Dodge & Cox7.50%74.09M13GMay 14, 2026
Vanguard Capital Management5.51%54.67M13GApr 30, 2026
BlackRock, Inc.5.20%52.14M13GJul 29, 2026

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jun 23, 2026
Richard A. Jacksondirector, officer: President and CEO
Purchase4,770$52.38444,098
Dec 16, 2025
William R. Klessedirector
Purchase5,000$38.98218,913

House and Senate disclosures

Not reported.