Occidental Petroleum Corp
OXY- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0000797468
No open-market purchases or sales by Occidental Petroleum Corp insiders were filed in the last 90 days; 1,243 institutions reported holding it in 13F filings for Q2 2026, worth $40.5B in total; 3 superinvestors hold it, including Berkshire Hathaway and H&H International Investment.
Other share classesOXY.WT
13F holders, Q1 2026
Institutional positions in Occidental Petroleum Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,303
- +194 vs. Q4 2025
- Shares held
- 802.0M
- +128.3M (+19.0%) vs. Q4 2025
- Total value
- $52.1B
- +$24.4B (+88.0%) vs. Q4 2025
- New holders
- 288
- 451 more added
- Sold out
- 94
- 369 more reduced
15 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OXY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,243 | $40.5B |
| Q1 2026 | 1,303 | $52.1B |
| Q4 2025 | 1,124 | $31.4B |
| Q3 2025 | 1,154 | $36.0B |
| Q2 2025 | 1,136 | $31.6B |
| Q1 2025 | 1,204 | $36.6B |
| Q4 2024 | 1,220 | $35.5B |
| Q3 2024 | 1,211 | $37.2B |
| Q2 2024 | 1,223 | $45.0B |
| Q1 2024 | 1,243 | $46.3B |
| Q4 2023 | 1,220 | $41.5B |
| Q3 2023 | 1,162 | $44.9B |
| Q2 2023 | 1,156 | $40.4B |
| Q1 2023 | 1,170 | $43.9B |
| Q4 2022 | 1,162 | $45.0B |
| Q3 2022 | 1,105 | $43.9B |
| Q2 2022 | 1,054 | $43.2B |
| Q1 2022 | 979 | $42.8B |
| Q4 2021 | 813 | $20.1B |
| Q3 2021 | 762 | $19.9B |
| Q2 2021 | 752 | $20.7B |
| Q1 2021 | 723 | $17.5B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Occidental Petroleum Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 52,637,811 | $3.42B | 0.06% | +2,023,901+4.0% | Added |
| Dodge & Cox | 74,085,572 | $4.82B | 2.65% | −5,387,499−6.8% | Reduced |
| Berkshire Hathaway IncSuperinvestorBerkshire Hathaway | 264,941,431 | $17.2B | 6.55% | 00.0% | Unchanged |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 0 | $0 | 0.00% | −6,050,418−100.0% | Sold out |
| Cooperman Leon G | 0 | $0 | 0.00% | −700,000−100.0% | Sold out |
| Rokos Capital Management LLP | 0 | $0 | 0.00% | −529,699−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −482,692−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −426,900−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −291,600−100.0% | Sold out |
| Liontrust Investment Partners LLP | 0 | $0 | 0.00% | −217,039−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −139,502−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −136,998−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −100,011−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −87,446−100.0% | Sold out |
| Capricorn Fund Managers Ltd | 0 | $0 | 0.00% | −76,877−100.0% | Sold out |
| Annandale Capital, LLC | 0 | $0 | 0.00% | −73,200−100.0% | Sold out |
| Fairholme Capital Management LLC | 0 | $0 | 0.00% | −69,100−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −62,518−100.0% | Sold out |
| ICICI Prudential Asset Management Co Ltd | 0 | $0 | 0.00% | −47,800−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −44,847−100.0% | Sold out |
| CAPROCK Group, Inc. | 0 | $0 | 0.00% | −35,394−100.0% | Sold out |
| LGT Group Foundation | 0 | $0 | 0.00% | −34,716−100.0% | Sold out |
| Alternative Investment Advisors, LLC. | 0 | $0 | 0.00% | −26,071−100.0% | Sold out |
| Mfg Wealth Management, Inc. | 0 | $0 | 0.00% | −25,576−100.0% | Sold out |
| Fore Capital, LLC | 0 | $0 | 0.00% | −23,000−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −20,053−100.0% | Sold out |
| GenTrust, LLC | 0 | $0 | 0.00% | −19,070−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −16,730−100.0% | Sold out |
| Insigneo Advisory Services, LLC | 0 | $0 | 0.00% | −16,725−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −15,639−100.0% | Sold out |
| Certified Advisory Corp | 0 | $0 | 0.00% | −15,605−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −13,976−100.0% | Sold out |
| Capital Markets Trading UK LLP | 0 | $0 | 0.00% | −13,723−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −13,192−100.0% | Sold out |
| Oversea-Chinese Banking CORP Ltd | 0 | $0 | 0.00% | −12,790−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −10,844−100.0% | Sold out |
| Empire Financial Management Company, LLC | 0 | $0 | 0.00% | −10,358−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −9,889−100.0% | Sold out |
| Tevis Investment Management | 0 | $0 | 0.00% | −8,383−100.0% | Sold out |
| Tortuga Wealth Management, Inc | 0 | $0 | 0.00% | −8,902−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −10,926−100.0% | Sold out |
| Murphy, Middleton, Hinkle & Parker, Inc. | 0 | $0 | 0.00% | −2,847−100.0% | Sold out |
| Capital Investment Advisors, LLC | 0 | $0 | 0.00% | −8,174−100.0% | Sold out |
| Unifi Asset Management LP | 0 | $0 | 0.00% | −8,106−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| One68 Global Capital, LLC | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Snider Financial Group | 0 | $0 | 0.00% | −7,932−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −7,136−100.0% | Sold out |
| Advisory Resource Group | 0 | $0 | 0.00% | −7,003−100.0% | Sold out |
| Scotia Capital Inc. | 0 | $0 | 0.00% | −6,747−100.0% | Sold out |
| Fortem Financial Group, LLC | 0 | $0 | 0.00% | −6,429−100.0% | Sold out |
| Patriot Financial Group Insurance Agency, LLC | 0 | $0 | 0.00% | −6,326−100.0% | Sold out |
| GAM Holding AG | 0 | $0 | 0.00% | −6,302−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −6,195−100.0% | Sold out |
| Harbor Advisors LLC | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| PCG Wealth Advisors, LLC | 0 | $0 | 0.00% | −5,722−100.0% | Sold out |
| Howard Capital Management Inc. | 0 | $0 | 0.00% | −5,443−100.0% | Sold out |
| Willis Johnson & Associates, Inc. | 0 | $0 | 0.00% | −5,070−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −5,009−100.0% | Sold out |
| Centaurus Financial, Inc. | 0 | $0 | 0.00% | −4,292−100.0% | Sold out |
| Alphadyne Asset Management LP | 0 | $0 | 0.00% | −4,148−100.0% | Sold out |
| Focused Wealth Management, Inc | 0 | $0 | 0.00% | −2,675−100.0% | Sold out |
| Cito Capital Group, LLC | 0 | $0 | 0.00% | −2,250−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −1,937−100.0% | Sold out |
| Sentry Investment Management LLC | 0 | $0 | 0.00% | −1,632−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −1,617−100.0% | Sold out |
| Vermillion & White Wealth Management Group, LLC | 0 | $0 | 0.00% | −1,453−100.0% | Sold out |
| Kohmann Bosshard Financial Services, LLC | 0 | $0 | 0.00% | −1,092−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −1,058−100.0% | Sold out |
| Quattro Advisors LLC | 0 | $0 | 0.00% | −1,042−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −948−100.0% | Sold out |
| Strategic Advocates LLC | 0 | $0 | 0.00% | −935−100.0% | Sold out |
| Garner Asset Management Corp | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −759−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −653−100.0% | Sold out |
| Board of the Pension Protection Fund | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Fideuram Asset Management (Ireland) dac | 0 | $0 | 0.00% | −465−100.0% | Sold out |
| Eagle Bay Advisors LLC | 0 | $0 | 0.00% | −540−100.0% | Sold out |
| Marathon Trading Investment Management LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Inlight Wealth Management, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Tucker Asset Management LLC | 0 | $0 | 0.00% | −424−100.0% | Sold out |
| Olistico Wealth, LLC | 0 | $0 | 0.00% | −370−100.0% | Sold out |
| Align Financial, LLC | 0 | $0 | 0.00% | −9,540−100.0% | Sold out |
| Reflection Asset Management | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Howard Hughes Medical Institute | 0 | $0 | 0.00% | −155−100.0% | Sold out |
| Modus Advisors, LLC | 0 | $0 | 0.00% | −151−100.0% | Sold out |
| Wealth Watch Advisors, INC | 0 | $0 | 0.00% | −86−100.0% | Sold out |
| Kozak & Associates, Inc. | 0 | $0 | 0.00% | −75−100.0% | Sold out |
| Luminist Capital LLC | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Optima Capital LLC | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Duncker Streett & Co Inc | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Global Wealth Strategies & Associates | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Camelot Portfolios, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Eukles Asset Management | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Winnow Wealth LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Gifford Fong Associates | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |