Occidental Petroleum Ownership | Who Owns Occidental Petroleum?

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Occidental Petroleum Ownership Summary

Occidental Petroleum is owned by 78.66% institutional investors, 27.23% insiders. Berkshire hathaway is the largest institutional shareholder, holding 28.48% of OXY shares. Dodge & Cox Stock I is the top mutual fund, with 5.83% of its assets in Occidental Petroleum shares.

OXY Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Occidental Petroleum	78.66%	27.23%	-5.89%
Sector	Energy Stocks	42.55%	14.74%	42.71%
Industry	Oil & Gas Exploration & Production Stocks	50.17%	17.49%	32.33%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Berkshire hathaway	264.18M	28.48%	$13.05B
Dodge & cox	70.00M	7.55%	$3.46B
Vanguard group	68.12M	7.34%	$3.37B
State street	41.89M	4.74%	$2.65B
Blackrock funding, inc. /de	42.30M	4.56%	$2.09B
Blackrock	40.29M	4.56%	$2.54B
Geode capital management	14.25M	1.54%	$701.82M
Morgan stanley	11.02M	1.25%	$694.66M
Dimensional fund advisors lp	7.42M	0.80%	$366.45M
Northern trust	6.69M	0.76%	$421.82M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Adams asset advisors	3.53M	22.41%	$174.57M
Fairfax financial ltd/ can	6.02M	19.11%	$297.47M
Bandera partners	425.00K	7.99%	$21.00M
Aldebaran capital	169.37K	7.95%	$8.37M
Tejara capital	163.99K	5.31%	$8.10M
Smead capital management	6.55M	5.02%	$323.59M
Berkshire hathaway	264.18M	4.89%	$13.05B
Milestones administradora de recursos ltda.	193.82K	4.87%	$9.58M
Asset management advisors	121.34K	4.37%	$6.00M
Parus finance (uk)	241.62K	3.74%	$11.94M

Top Buyers

Holder	Shares	% Assets	Change
Vanguard group	68.12M	0.06%	10.43M
Berkshire hathaway	264.18M	4.89%	8.90M
State street	41.89M	0.12%	2.46M
Squarepoint ops	3.08M	0.15%	2.36M
Ubs group	6.34M	0.06%	2.24M

Top Sellers

Holder	Shares	% Assets	Change
Eagle capital management	670.73K	0.12%	-10.72M
Dodge & cox	70.00M	2.01%	-8.01M
Fmr	4.15M	0.01%	-4.42M
Marshall wace, llp	-	-	-4.12M
Susquehanna group, llp	663.99K	0.01%	-2.14M

New Positions

Holder	Shares	% Assets	Change	Value
Raymond james financial	1.34M	0.02%	1.34M	$66.35M
Peak6	163.81K	0.02%	163.81K	$8.09M
Capricorn fund managers	96.81K	2.09%	96.81K	$4.69M
Ellerson group inc /adv	69.50K	2.51%	69.50K	$3.43M
Procyon advisors	52.04K	0.16%	52.04K	$2.57M

Sold Out

Holder	Change
Mowery & schoenfeld wealth management	-1.00
Moisand fitzgerald tamayo	-2.00
West branch capital	-2.00
Human investing	-2.00
Sanctuary wealth management	-3.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2025	1,233	-2.76%	740,424,980	3.13%	78	1.31%	611	6.63%	345	-25.49%
Dec 31, 2024	678	-46.45%	174,461,548	-75.80%	18	0.31%	307	-48.49%	256	-37.10%
Sep 30, 2024	1,249	-2.35%	720,478,026	0.86%	77	1.22%	585	-3.47%	402	2.55%
Jun 30, 2024	1,263	-3.29%	714,058,994	0.25%	80	1.24%	598	2.57%	387	-6.52%
Mar 31, 2024	1,306	1.48%	712,299,684	2.46%	80	1.32%	583	-	414	-3.72%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Dodge & Cox Stock I	54.70M	5.83%	7.15M
Vanguard US Total Market Shares ETF	20.33M	2.17%	21.22K
Vanguard Total Stock Mkt Idx Inv	21.08M	2.14%	286.07K
Vanguard Institutional 500 Index Trust	19.08M	1.94%	304.31K
Vanguard Mid Cap Index Institutional	14.28M	1.45%	136.46K
The Energy Select Sector SPDR® ETF	13.39M	1.36%	-117.94K
Fidelity 500 Index	8.48M	0.90%	14.63K
SPDR® S&P 500 ETF	8.40M	0.90%	-123.07K
SPDR® S&P 500® ETF Trust	8.18M	0.87%	-42.88K
SPDR® S&P 500® ETF	8.12M	0.82%	30.49K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Feb 07, 2025	BERKSHIRE HATHAWAY INC	-	Buy	$35.72M
Dec 19, 2024	BERKSHIRE HATHAWAY INC	-	Buy	$11.19M
Dec 19, 2024	BERKSHIRE HATHAWAY INC	-	Buy	$153.59M
Dec 18, 2024	BERKSHIRE HATHAWAY INC	-	Buy	$17.57M
Dec 18, 2024	BERKSHIRE HATHAWAY INC	-	Buy	$112.20M

Insider Transactions Trends

Date	Buy	Sell
2025 Q2	-	-
2025 Q1	1	-
2024 Q4	5	-
2024 Q2	9	-
2024 Q1	5	-

OXY Ownership FAQ

Who Owns Occidental Petroleum?

Occidental Petroleum shareholders are primarily institutional investors at 78.66%, followed by 27.23% insiders and -5.89% retail investors. The average institutional ownership in Occidental Petroleum's industry, Oil & Gas Exploration & Production Stocks, is 50.17%, which Occidental Petroleum exceeds.

Who owns the most shares of Occidental Petroleum?

Occidental Petroleum’s largest shareholders are Berkshire hathaway (264.18M shares, 28.48%), Dodge & cox (70M shares, 7.55%), and Vanguard group (68.12M shares, 7.34%). Together, they hold 43.38% 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?

Adams asset advisors is Occidental Petroleum’s biggest shareholder by percentage of total assets invested, with 22.41% of its assets in 3.53M Occidental Petroleum shares, valued at 174.57M$.

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 5.83% of its total shares outstanding invested in 54.7M Occidental Petroleum shares.

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