Occidental Petroleum Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

SWX:OXY Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
23 Jun 26	BuyCHF 202,253	Richard Jackson	Individual		4,770	CHF 42.40
16 Dec 25	BuyCHF 154,850	William Klesse	Individual		5,000	CHF 30.97

Insider Trading Volume

Insider Buying: OXY insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of OXY?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	6,158	0.000619%
State or Government	692,004	0.0696%
Individual Insiders	3,352,511	0.337%
General Public	181,589,265	18.3%
Public Companies	264,941,431	26.6%
Institutions	544,053,332	54.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 65.63% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
26.6%	Berkshire Hathaway Inc.	264,941,431	CHF 12.4b	0%	5.12%
7.45%	Dodge & Cox	74,085,572	CHF 3.5b	-6.78%	1.13%
5.29%	BlackRock, Inc.	52,637,811	CHF 2.5b	4%	0.03%
4.77%	Vanguard Capital Management, LLC	47,412,976	CHF 2.2b	0%	0.05%
4.35%	State Street Global Advisors, Inc.	43,270,797	CHF 2.0b	9.44%	0.07%
3.64%	Vanguard Portfolio Management, LLC	36,185,199	CHF 1.7b	0%	0.1%
1.95%	Geode Capital Management, LLC	19,368,894	CHF 908.2m	2.77%	0.05%
1.84%	GQG Partners LLC	18,311,639	CHF 858.6m	0%	0.81%
1.03%	H&H International Investment, LLC	10,261,500	CHF 481.2m	-22.1%	2.47%
1.01%	Dimensional Fund Advisors LP	10,014,092	CHF 469.6m	-5.55%	0.07%
0.86%	AQR Capital Management, LLC	8,521,549	CHF 399.6m	229%	0.2%
0.8%	UBS Asset Management AG	7,921,625	CHF 371.5m	-4.51%	0.03%
0.65%	Northern Trust Global Investments	6,496,660	CHF 304.6m	0.09%	0.04%
0.59%	Eaton Vance Management	5,831,815	CHF 273.5m	0%	0.06%
0.57%	Charles Schwab Investment Management, Inc.	5,635,341	CHF 264.2m	0%	0.04%
0.56%	BNY Asset Management	5,565,691	CHF 261.0m	42.8%	0.05%
0.5%	Invesco Capital Management LLC	5,020,510	CHF 235.4m	-10.5%	0.04%
0.49%	Morgan Stanley	4,900,490	CHF 229.8m	-29.1%	0.02%
0.47%	Pacer Advisors, Inc.	4,689,357	CHF 219.9m	-8.91%	0.73%
0.41%	Vanguard Fiduciary Trust Company	4,061,367	CHF 190.4m	7.37%	0.03%
0.39%	Legal & General Investment Management Limited	3,877,986	CHF 181.8m	-0.17%	0.04%
0.37%	Bank of America Corporation	3,721,721	CHF 174.5m	5.69%	0.05%
0.36%	Two Sigma Investments, LP	3,548,625	CHF 166.4m	43.7%	0.16%
0.33%	FMR LLC	3,295,507	CHF 154.5m	74.7%	0.01%
0.32%	Goldman Sachs Asset Management, L.P.	3,217,019	CHF 150.9m	0.13%	0.03%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/07/27 21:27
End of Day Share Price	2026/07/24 00:00
Earnings	2026/03/31
Annual Earnings	2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Occidental Petroleum Corporation is covered by 49 analysts. 11 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
William Selesky	Argus Research Company
Thomas Driscoll	Barclays
Wei Jiang	Barclays