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Occidental Petroleum Ownership | Who Owns Occidental Petroleum?

OverviewForecastRevenueFinancialsChartTranscripts

Occidental Petroleum Ownership Summary

Occidental Petroleum is owned by 79.48% institutional investors, 26.93% insiders. Berkshire hathaway is the largest institutional shareholder, holding 27.16% of OXY shares. Dodge & Cox Stock I is the top mutual fund, with 4.94% of its assets in Occidental Petroleum shares.

OXY Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockOccidental Petroleum79.48%26.93%-6.42%
SectorEnergy Stocks 44.25%15.20%40.55%
IndustryOil & Gas Exploration & Production Stocks47.40%15.66%36.94%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Berkshire hathaway264.94M27.16%$17.22B
Vanguard group89.90M9.11%$3.70B
Dodge & cox74.09M7.59%$4.82B
Blackrock funding, inc. /de52.64M5.40%$3.42B
Blackrock40.29M4.56%$2.54B
State street43.27M4.44%$2.82B
Geode capital management19.37M1.99%$1.25B
Gqg partners18.31M1.88%$1.19B
H&h investment13.56M1.38%$640.53M
Morgan stanley10.98M1.13%$713.48M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Chou associates management313.00K9.68%$20.35M
Adams asset advisors1.65M9.09%$80.14M
Aldebaran capital154.15K7.66%$10.02M
Concorde financial138.16K7.08%$9.02M
Swisspartners advisors173.18K7.03%$11.19M
Berkshire hathaway264.94M6.55%$17.22B
Grand central investment group110.33K5.30%$7.17M
Scharf investments3.19M5.11%$154.83M
Smead capital management3.10M4.38%$201.21M
H&h investment13.56M4.36%$640.53M

Top Buyers

HolderShares% AssetsChange
Gqg partners18.31M1.89%18.31M
Aqr capital management8.72M0.26%6.07M
Vanguard fiduciary trust4.06M0.07%4.06M
State street43.27M0.10%3.73M
Blackrock funding, inc. /de52.64M0.06%2.02M

Top Sellers

HolderShares% AssetsChange
Fairfax financial ltd/ can---6.05M
Dodge & cox74.09M2.65%-5.39M
Pacer advisors---5.15M
Susquehanna group, llp416.95K0.00%-2.99M
Citadel advisors807.93K0.01%-1.79M

New Positions

HolderShares% AssetsChangeValue
Gqg partners18.31M1.89%18.31M$1.19B
Vanguard fiduciary trust4.06M0.07%4.06M$263.99M
Vanguard global advisers1.57M0.06%1.57M$101.97M
Vanguard asset management1.36M0.08%1.36M$88.62M
Freestone grove partners lp1.15M0.53%1.15M$74.70M

Sold Out

HolderChange
Westfuller advisors-1.00
Conquis financial-1.00
Scarborough advisors-1.00
Mowery & schoenfeld wealth management-1.00
Eukles asset management-2.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 20261,33311.64%775,370,7351.51%791.33%70648.32%372-18.24%
Dec 31, 20251,004-18.44%434,796,572-42.85%440.74%379-28.63%407-0.49%
Sep 30, 20251,191-759,813,8733.56%771.39%514-14.90%39714.08%
Jun 30, 20251,168-6.93%750,251,6771.25%761.23%595-4.65%340-2.30%
Mar 31, 20251,233-2.76%740,424,9803.13%781.31%6116.63%345-25.49%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Dodge & Cox Stock I49.17M4.94%-1.47M
Vanguard Total Stock Mkt Idx Inv23.69M2.38%140.21K
Vanguard US Total Market Shares ETF20.33M2.17%21.22K
Vanguard 500 Index Investor18.86M1.90%34.56K
State Street®EngySelSectSPDR®ETF18.02M1.81%2.43M
Vanguard Mid Cap Index Institutional16.17M1.63%117.03K
The Energy Select Sector SPDR® ETF13.78M1.40%2.27K
UBS: Global Equity13.63M1.37%3.17M
iShares Core S&P 500 ETF10.02M1.01%31.65K
Fidelity 500 Index9.20M0.93%-12.84K

Recent Insider Transactions

DateNameRoleActivityValue
Jun 23, 2026Jackson Richard A. President and CEOBuy$249.85K
Dec 16, 2025KLESSE WILLIAM R-Buy$194.90K
Feb 07, 2025BERKSHIRE HATHAWAY INC-Buy$35.72M
Dec 19, 2024BERKSHIRE HATHAWAY INC-Buy$153.59M
Dec 19, 2024BERKSHIRE HATHAWAY INC-Buy$11.19M

Insider Transactions Trends

DateBuySell
2026 Q21-
2026 Q1--
2025 Q41-
2025 Q2--
2025 Q11-

OXY Ownership FAQ

Who Owns Occidental Petroleum?

Occidental Petroleum shareholders are primarily institutional investors at 79.48%, followed by 26.93% insiders and -6.41% retail investors. The average institutional ownership in Occidental Petroleum's industry, Oil & Gas Exploration & Production Stocks, is 47.40%, which Occidental Petroleum exceeds.

Who owns the most shares of Occidental Petroleum?

Occidental Petroleum’s largest shareholders are Berkshire hathaway (264.94M shares, 27.16%), Vanguard group (89.9M shares, 9.11%), and Dodge & cox (74.09M shares, 7.59%). Together, they hold 43.87% of Occidental Petroleum’s total shares outstanding.

Does Blackrock own Occidental Petroleum?

Yes, BlackRock owns 4.56% of Occidental Petroleum, totaling 40.29M shares as of Jun 2024. This represents 0.06% of BlackRock's total assets, with a market value of 2.54B$. In the last quarter, BlackRock decreased its holdings by -101K shares, a -0.25% change.

Who is Occidental Petroleum’s biggest shareholder by percentage of total assets invested?

Chou associates management is Occidental Petroleum’s biggest shareholder by percentage of total assets invested, with 9.68% of its assets in 313K Occidental Petroleum shares, valued at 20.35M$.

Who is the top mutual fund holder of Occidental Petroleum shares?

Dodge & Cox Stock I is the top mutual fund holder of Occidental Petroleum shares, with 4.94% of its total shares outstanding invested in 49.17M Occidental Petroleum shares.

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