OCCIDENTAL PETE CORP OXY
COM · Common Stock · CUSIP 674599105 · ISIN US6745991058
American oil company
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($22.7m this quarter). Holder counts are more reliable. Shares outstanding: 985.2m as of 2025-10-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $47.25. Options: 62 managers hold calls ($1.7bn notional), 48 hold puts ($1.8bn).
Trends to Q3 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 1,105 |
| Q4 2022 | 1,160 |
| Q1 2023 | 1,170 |
| Q2 2023 | 1,159 |
| Q3 2023 | 1,163 |
| Q4 2023 | 1,222 |
| Q1 2024 | 1,244 |
| Q2 2024 | 1,222 |
| Q3 2024 | 1,211 |
| Q4 2024 | 1,222 |
| Q1 2025 | 1,204 |
| Q2 2025 | 1,136 |
| Q3 2025 | 1,154 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2023 | 528 | 540 |
| Q1 2024 | 570 | 532 |
| Q2 2024 | 581 | 523 |
| Q3 2024 | 604 | 543 |
| Q4 2024 | 495 | 641 |
| Q1 2025 | 614 | 470 |
| Q2 2025 | 597 | 513 |
| Q3 2025 | 514 | 511 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2024 | $2.2bn | $2.0bn | 0.94 |
| Q1 2025 | $1.6bn | $1.6bn | 1.05 |
| Q2 2025 | $1.5bn | $1.7bn | 1.11 |
| Q3 2025 | $1.7bn | $1.8bn | 1.05 |
Biggest buyers
| JPMORGAN CHASE & CO | Added | +3.4m |
| MORGAN STANLEY | Added | +2.6m |
| Balyasny Asset Management L.P. | Added | +2.1m |
| BlackRock, Inc. | Added | +1.6m |
| WELLINGTON MANAGEMENT GROUP LLP | Added | +1.4m |
| AQR CAPITAL MANAGEMENT LLC | Added | +1.0m |
| Tidal Investments LLC | Added | +1.0m |
| JANE STREET GROUP, LLC | Added | +948.3k |
| DIMENSIONAL FUND ADVISORS LP | Added | +900.7k |
| BARCLAYS PLC | Added | +872.2k |
Biggest sellers
| UBS Group AG | Reduced | -3.1m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -1.8m |
| ROYAL BANK OF CANADA | Reduced | -1.7m |
| BANK OF MONTREAL /CAN/ | Reduced | -573.5k |
| Twin Tree Management, LP | Sold out | -530.3k |
| Pacer Advisors, Inc. | Reduced | -490.3k |
| Rockefeller Capital Management L.P. | Reduced | -464.4k |
| TWO SIGMA ADVISERS, LP | Reduced | -436.4k |
| Dodge & Cox | Reduced | -371.0k |
| D. E. Shaw & Co., Inc. | Sold out | -364.3k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $425.0m9.0m shares |
| CITADEL ADVISORS LLC | Reduced | $206.2m4.4m shares |
| SIMPLEX TRADING, LLC | Reduced | $104.6m2.2m shares |
| JPMORGAN CHASE & CO | Added | $92.4m2.0m shares |
| UBS Group AG | Added | $91.8m1.9m shares |
| IMC-Chicago, LLC | Reduced | $85.9m1.8m shares |
| Squarepoint Ops LLC | Added | $63.0m1.3m shares |
| JANE STREET GROUP, LLC | Reduced | $62.0m1.3m shares |
| PEAK6 LLC | Added | $51.6m1.1m shares |
| Qube Research & Technologies Ltd | Added | $47.5m1.0m shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $375.6m7.9m shares |
| JPMORGAN CHASE & CO | Added | $223.0m4.7m shares |
| CITADEL ADVISORS LLC | Reduced | $203.4m4.3m shares |
| JANE STREET GROUP, LLC | Added | $107.9m2.3m shares |
| GOLDMAN SACHS GROUP INC | Added | $104.4m2.2m shares |
| D. E. Shaw & Co., Inc. | Reduced | $95.6m2.0m shares |
| IMC-Chicago, LLC | Added | $91.0m1.9m shares |
| UBS Group AG | Added | $87.3m1.8m shares |
| SIMPLEX TRADING, LLC | Reduced | $59.7m1.5m shares |
| WELLS FARGO & COMPANY/MN | Added | $41.5m878.0k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BERKSHIRE HATHAWAY INC 13G · institution filed 2025-08-14 | 32.7% |
| DODGE & COX 13G · institution -1.3 pts · filed 2026-05-14 | 7.5% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.5% |
| BlackRock, Inc. 13G · institution new · filed 2026-07-29 | 5.2% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q3 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported in Q3 2025.
Holders, Q3 2025
| Manager | Shares | Change |
|---|---|---|
| Berkshire Hathaway Inc 4.68% of their portfolio | 264.9m $12.5bn | Unchanged |
| VANGUARD GROUP INC 0.06% of their portfolio | 89.2m $4.2bn | Added +697.5k |
| Dodge & Cox 2.04% of their portfolio | 79.9m $3.8bn | Reduced -371.0k |
| BlackRock, Inc. 0.04% of their portfolio | 49.4m $2.3bn | Added +1.6m |
| STATE STREET CORP 0.06% of their portfolio | 38.7m $1.8bn | Reduced -333.6k |
| GEODE CAPITAL MANAGEMENT, LLC 0.06% of their portfolio | 18.7m $878.9m | Added +588.8k |
| H&H International Investment, LLC 4.36% of their portfolio | 13.6m $640.5m | Unchanged |
| MORGAN STANLEY 0.04% of their portfolio | 13.3m $626.1m | Added +2.6m |
| DIMENSIONAL FUND ADVISORS LP 0.09% of their portfolio | 8.7m $412.0m | Added +900.7k |
| Pacer Advisors, Inc. 0.85% of their portfolio | 7.0m $330.4m | Reduced -490.3k |
| NORTHERN TRUST CORP 0.04% of their portfolio | 7.0m $329.0m | Reduced -127.6k |
| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN 13.85% of their portfolio | 6.1m $285.9m | Unchanged |
| BANK OF AMERICA CORP /DE/ 0.02% of their portfolio | 5.7m $268.6m | Reduced -38.3k |
| Invesco Ltd. 0.04% of their portfolio | 5.7m $267.4m | Added +24.8k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 5.5m $258.4m | Added +3.4m |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.04% of their portfolio | 5.2m $246.0m | Added +250.5k |
| UBS Group AG 0.04% of their portfolio | 4.6m $215.3m | Reduced -3.1m |
| Bank of New York Mellon Corp 0.04% of their portfolio | 4.2m $200.4m | Added +15.3k |
| AMERICAN CENTURY COMPANIES INC 0.09% of their portfolio | 3.9m $184.5m | Added +353.1k |
| Legal & General Group Plc 0.04% of their portfolio | 3.8m $179.6m | Added +212.2k |
| Smead Capital Management, Inc. 3.46% of their portfolio | 3.8m $178.9m | Reduced -284.7k |
| Adams Asset Advisors, LLC 21.52% of their portfolio | 3.5m $166.9m | Unchanged |
| GOLDMAN SACHS GROUP INC 0.02% of their portfolio | 3.5m $166.0m | Reduced -5.7k |
| Scharf Investments, LLC 4.09% of their portfolio | 3.4m $162.5m | Reduced -41.3k |
| FMR LLC 0.01% of their portfolio | 3.3m $156.4m | Reduced -331.8k |
| BARCLAYS PLC 0.05% of their portfolio | 3.0m $141.3m | Added +872.2k |
| COOKE & BIELER LP 1.44% of their portfolio | 3.0m $139.8m | Reduced -15.4k |
| Amundi 0.04% of their portfolio | 2.9m $130.0m | Added +191.9k |
| HighTower Advisors, LLC 0.14% of their portfolio | 2.6m $121.6m | Added +16.1k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.03% of their portfolio | 2.6m $121.2m | Reduced -265.5k |
| Balyasny Asset Management L.P. 0.21% of their portfolio | 2.2m $102.1m | Added +2.1m |
| Swiss National Bank 0.06% of their portfolio | 2.1m $100.5m | Reduced -4.7k |
| RENAISSANCE TECHNOLOGIES LLC 0.13% of their portfolio | 2.1m $98.4m | Added +156.7k |
| AQR CAPITAL MANAGEMENT LLC 0.05% of their portfolio | 1.8m $85.8m | Added +1.0m |
| Nuveen, LLC 0.02% of their portfolio | 1.8m $84.1m | Reduced -294.7k |
| Sumitomo Mitsui Trust Group, Inc. 0.05% of their portfolio | 1.7m $79.4m | Added +73.5k |
| DEUTSCHE BANK AG\ 0.03% of their portfolio | 1.7m $78.7m | Added +162.8k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 1.5m $70.6m | Added +1.4m |
| Himalaya Capital Management LLC 2.15% of their portfolio | 1.5m $69.3m | Unchanged |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 1.5m $69.3m | Reduced -40.8k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.10% of their portfolio | 1.5m $68.8m | Reduced -1.8m |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.05% of their portfolio | 1.5m $68.8m | Added +121.8k |
| Tidal Investments LLC 0.29% of their portfolio | 1.4m $67.9m | Added +1.0m |
| BNP PARIBAS FINANCIAL MARKETS 0.05% of their portfolio | 1.4m $67.0m | Reduced -171.4k |
| RAYMOND JAMES FINANCIAL INC 0.02% of their portfolio | 1.3m $63.1m | Reduced -68.8k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 1.3m $61.0m | Reduced -1.7m |
| RHUMBLINE ADVISERS 0.05% of their portfolio | 1.3m $59.7m | Added +18.0k |
| California Public Employees Retirement System 0.03% of their portfolio | 1.2m $58.4m | Added +97.3k |
| HSBC HOLDINGS PLC 0.03% of their portfolio | 1.1m $53.1m | Reduced -84.1k |
| FIRST TRUST ADVISORS LP 0.04% of their portfolio | 1.1m $52.5m | Added +8.2k |
| BANK OF MONTREAL /CAN/ 0.02% of their portfolio | 1.1m $52.4m | Reduced -573.5k |
| Point72 Asset Management, L.P. 0.11% of their portfolio | 1.1m $49.8m | Added +841.7k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 1.0m $48.7m | Added +6.6k |
| NEUBERGER BERMAN GROUP LLC 0.03% of their portfolio | 1.0m $47.5m | Added +232.1k |
| JANE STREET GROUP, LLC 0.05% of their portfolio | 961.1k $45.4m | Added +948.3k |
| National Pension Service 0.04% of their portfolio | 959.5k $45.3m | Added +11.0k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.03% of their portfolio | 918.9k $43.4m | Added +201.4k |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 901.0k $42.6m | Added +19.5k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.04% of their portfolio | 884.4k $41.8m | Added +44.8k |
| ROYAL LONDON ASSET MANAGEMENT LTD 0.09% of their portfolio | 865.6k $40.9m | Reduced -63.5k |
| Aventail Capital Group, LP 1.88% of their portfolio | 838.4k $39.6m | New |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 818.7k $38.7m | Added +3.2k |
| Perigon Wealth Management, LLC 0.78% of their portfolio | 808.7k $38.2m | Reduced -632 |
| Gotham Asset Management, LLC 0.16% of their portfolio | 789.1k $37.3m | Added +60.0k |
| TWO SIGMA INVESTMENTS, LP 0.06% of their portfolio | 788.7k $37.3m | Added +409.6k |
| Swedbank AB 0.04% of their portfolio | 751.7k $35.5m | New |
| Holocene Advisors, LP 0.08% of their portfolio | 741.7k $35.0m | Added +682.3k |
| CITIGROUP INC 0.02% of their portfolio | 719.5k $34.0m | Reduced -52.6k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 716.2k $33.8m | Reduced -15.1k |
| LPL Financial LLC 0.01% of their portfolio | 695.9k $32.9m | Reduced -44.7k |
| HRT FINANCIAL LP 0.15% of their portfolio | 693.9k $32.8m | New |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.06% of their portfolio | 670.6k $31.7m | Reduced -73.7k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 637.0k $30.1m | Reduced -147.6k |
| AVIVA PLC 0.05% of their portfolio | 582.1k $27.5m | Added +56.8k |
| Aberdeen Group plc 0.04% of their portfolio | 570.4k $27.4m | Reduced -160.8k |
| Hosking Partners LLP 0.94% of their portfolio | 550.3k $26.0m | Reduced -4.4k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.02% of their portfolio | 510.2k $24.1m | Reduced -3.5k |
| TOCQUEVILLE ASSET MANAGEMENT L.P. 0.35% of their portfolio | 507.7k $24.0m | Reduced -4.7k |
| NORDEA INVESTMENT MANAGEMENT AB 0.02% of their portfolio | 499.5k $23.2m | Added +39.6k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.05% of their portfolio | 491.7k $23.2m | Added +235 |
| SEI INVESTMENTS CO 0.02% of their portfolio | 482.1k $22.8m | Added +9.0k |
| Lighthouse Investment Partners, LLC 0.81% of their portfolio | 472.9k $22.3m | New |
| Diameter Capital Partners LP 2.23% of their portfolio | 450.0k $21.3m | New |
| SCHWERIN BOYLE CAPITAL MANAGEMENT INC 2.31% of their portfolio | 446.9k $21.1m | Added +229.6k |
| South Dakota Investment Council 0.38% of their portfolio | 409.4k $19.3m | Reduced -23.8k |
| PRUDENTIAL FINANCIAL INC 0.02% of their portfolio | 404.4k $19.1m | Reduced -4.3k |
| TCTC Holdings, LLC 0.57% of their portfolio | 403.3k $19.1m | Reduced -6.5k |
| VICTORY CAPITAL MANAGEMENT INC 0.01% of their portfolio | 390.1k $18.4m | Reduced -21.1k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.04% of their portfolio | 386.2k $18.2m | Added +12.0k |
| Baird Financial Group, Inc. 0.03% of their portfolio | 373.8k $17.7m | Added +9.0k |
| Chevy Chase Trust Holdings, LLC 0.05% of their portfolio | 367.2k $17.3m | Reduced -8.1k |
| Philip James Wealth Mangement, LLC 2.02% of their portfolio | 366.4k $17.3m | Added +1.6k |
| Pacific Heights Asset Management LLC 0.75% of their portfolio | 360.0k $17.0m | Added +10.0k |
| ANTIPODES PARTNERS Ltd 0.38% of their portfolio | 359.5k $17.0m | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.04% of their portfolio | 353.8k $16.7m | Added +15.9k |
| STIFEL FINANCIAL CORP 0.01% of their portfolio | 343.5k $16.2m | Added +8.2k |
| COOPERMAN LEON G 0.50% of their portfolio | 337.5k $15.9m | Not comparable |
| OSAIC HOLDINGS, INC. 0.02% of their portfolio | 323.5k $15.4m | Reduced -14.0k |
| CIBC WORLD MARKET INC. 0.03% of their portfolio | 322.8k $15.3m | Added +64.6k |
| Wealthfront Advisers LLC 0.04% of their portfolio | 318.9k $15.1m | Reduced -17.2k |