Occidental PetroleumOXY
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 1,303 institutions reported holding Occidental Petroleum Corp. (OXY) in their 13F filings, up 179 from Q4 2025. 266 opened new positions and 93 sold out. The largest holders were Berkshire Hathaway ($17.2B), Dodge & Cox ($4.8B) and BlackRock, Inc. ($3.4B). 12 famous investors held it, including Warren Buffett (6.5% of Berkshire Hathaway's portfolio), Duan Yongping (3.3% of H&H International Investment's portfolio) and Li Lu (3.0% of Himalaya Capital Management's portfolio).
- Company
- Occidental Petroleum Corp.
- Sector
- Energy
- CUSIP
- 674599105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 266 | $2.0B |
| Exits | 93 | $407.4M |
All 13F filers, Q4 2025 → Q1 2026: 73,896,170 shares bought and 36,587,634 shares sold, net +37,308,536 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,303 holders
| Berkshire Hathaway | 6.55% | No change | 264,941,431 | $17.2B |
| Dodge & Cox | 2.65% | Reduce -6.8% | 74,085,572 | $4.8B |
| BlackRock, Inc. | 0.06% | Add +4.0% | 52,637,811 | $3.4B |
| Vanguard Capital Management LLC | 0.08% | — | 47,412,976 | $3.1B |
| State Street Corp. | 0.10% | Add +9.4% | 43,270,797 | $2.8B |
| Vanguard Portfolio Management LLC | 0.12% | — | 36,185,199 | $2.4B |
| Geode Capital Management, LLC | 0.08% | Add +2.8% | 19,368,894 | $1.3B |
| GQG Partners LLC | 1.89% | New | 18,311,639 | $1.2B |
| Morgan Stanley | 0.04% | Reduce -3.7% | 10,976,687 | $713.5M |
| H&H International Investment | 3.33% | Reduce -22.1% | 10,261,500 | $667.0M |
| Dimensional Fund Advisors LP | 0.14% | Reduce -5.5% | 10,014,092 | $651.0M |
| AQR Capital Management | 0.26% | Add +229.1% | 8,718,934 | $566.7M |
| Invesco Ltd. | 0.05% | Add +12.3% | 7,561,875 | $491.5M |
| Bank of America Corp. | 0.03% | Add +7.8% | 6,707,201 | $436.0M |
| Northern Trust Corp. | 0.06% | Add +0.1% | 6,496,660 | $422.3M |
| Bank of New York Mellon Corp | 0.07% | Add +44.6% | 5,761,082 | $374.5M |
| Charles Schwab Investment Management Inc. | 0.06% | Add +4.5% | 5,635,341 | $366.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.07% | Add +23.1% | 4,872,439 | $316.7M |
| Pacer Advisors, Inc. | 0.87% | Reduce -8.9% | 4,689,357 | $304.8M |
| Goldman Sachs Group Inc. | 0.04% | Add +4.3% | 4,645,133 | $301.9M |
| FMR LLC | 0.02% | Add +49.1% | 4,396,234 | $285.8M |
| Vanguard Fiduciary Trust Co. | 0.07% | — | 4,061,367 | $264.0M |
| Legal & General Group Plc | 0.06% | Reduce -0.2% | 3,877,986 | $252.1M |
| Barclays PLC | 0.09% | Add +49.6% | 3,803,322 | $247.2M |
| Scharf Investments, LLC | 7.18% | Add +21.9% | 3,583,864 | $233.0M |
| Two Sigma Investments, LP | 0.20% | Add +43.7% | 3,548,625 | $230.7M |
| Smead Capital Management, Inc. | 4.38% | Reduce -12.7% | 3,095,535 | $201.2M |
| UBS Group AG | 0.04% | Reduce -29.7% | 3,049,186 | $198.2M |
| Deutsche Bank AG | 0.07% | Add +92.3% | 3,033,315 | $197.2M |
| Amundi | 0.05% | Add +2.7% | 2,979,380 | $193.7M |
| Point72 Asset Management | 0.32% | Add +229.2% | 2,680,365 | $174.2M |
| Raymond James Financial Inc. | 0.05% | Add +145.1% | 2,472,393 | $160.9M |
| Nuveen, LLC | 0.04% | Add +32.0% | 2,295,768 | $149.2M |
| Cooke & Bieler LP | 1.64% | Reduce -28.9% | 2,236,364 | $145.4M |
| Tidal Investments LLC | 0.45% | Add +39.6% | 2,221,947 | $144.9M |
| Swiss National Bank | 0.08% | Add +7.2% | 2,168,414 | $140.9M |
| Balyasny Asset Management L.P. | 0.28% | Reduce -13.6% | 2,064,698 | $134.2M |
| American Century Companies Inc. | 0.07% | Add +15.3% | 2,014,811 | $131.0M |
| Millennium Management | 0.10% | Add +66.9% | 1,967,819 | $127.9M |
| JPMorgan Chase & Co. | 0.01% | Add +0.7% | 1,898,966 | $125.8M |
| BNP Paribas Financial Markets | 0.08% | Add +26.2% | 1,741,287 | $113.2M |
| Sei Investments Co. | 0.10% | Add +247.0% | 1,734,052 | $112.7M |
| Sumitomo Mitsui Trust Group, Inc. | 0.07% | Add +4.1% | 1,685,169 | $109.5M |
| Adams Asset Advisors, LLC | 12.60% | Reduce -48.7% | 1,682,753 | $109.4M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.07% | Add +6.5% | 1,639,357 | $106.6M |
| First Trust Advisors LP | 0.08% | Add +41.0% | 1,636,367 | $106.4M |
| Vanguard Global Advisers, LLC | 0.05% | — | 1,568,766 | $102.0M |
| Citigroup Inc. | 0.06% | Add +21.7% | 1,474,610 | $95.8M |
| Himalaya Capital Management | 2.98% | No change | 1,466,500 | $95.3M |
| Royal Bank of Canada | 0.02% | Add +25.8% | 1,452,470 | $94.4M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.08% | — | 1,363,392 | $88.6M |
| California Public Employees Retirement System | 0.05% | Add +1.9% | 1,295,650 | $84.2M |
| Worldquant Millennium Advisors LLC | 0.31% | Add +5761.3% | 1,225,765 | $79.7M |
| Rhumbline Advisers | 0.07% | Reduce -2.9% | 1,212,335 | $78.8M |
| Holocene Advisors, LP | 0.19% | New | 1,206,194 | $78.4M |
| HSBC Holdings PLC | 0.05% | Reduce -5.0% | 1,179,755 | $76.6M |
| Bank of Montreal | 0.03% | Add +1.9% | 1,178,166 | $76.6M |
| Marshall Wace, LLP | 0.08% | Add +5729.8% | 1,171,781 | $76.2M |
| National Pension Service | 0.06% | Add +6.8% | 1,158,255 | $75.3M |
| Freestone Grove Partners LP | 0.54% | New | 1,149,223 | $74.7M |
| Franklin Resources Inc. | 0.02% | Add +389.3% | 1,129,893 | $73.4M |
| Wells Fargo & Company | 0.01% | Reduce -19.2% | 1,103,308 | $71.7M |
| Tredje AP-fonden | 0.37% | New | 1,043,654 | $67.8M |
| T. Rowe Price Associates Inc. | 0.01% | Reduce -2.8% | 1,011,915 | $65.8M |
| Neuberger Berman Group LLC | 0.05% | Add +0.1% | 983,013 | $63.9M |
| Gotham Asset Management | 0.18% | Reduce -18.7% | 919,648 | $59.8M |
| Envestnet Asset Management Inc. | 0.01% | Add +46.8% | 852,162 | $55.4M |
| California State Teachers Retirement System | 0.06% | Reduce -2.9% | 851,982 | $55.4M |
| Royal London Asset Management Ltd. | 0.12% | Reduce -3.3% | 844,161 | $54.9M |
| Principal Financial Group Inc. | 0.03% | Add +1.6% | 834,720 | $54.3M |
| Wellington Management Group LLP | 0.01% | Add +20.1% | 810,571 | $52.7M |
| Citadel Advisors | 0.04% | Reduce -68.9% | 807,929 | $52.5M |
| Swedbank AB | 0.06% | Add +2.4% | 806,128 | $52.4M |
| Perigon Wealth Management, LLC | 0.95% | Reduce -0.0% | 803,983 | $52.3M |
| SG Americas Securities, LLC | 0.06% | Add +143.0% | 783,041 | $50.0M |
| Life Cycle Investment Partners Ltd | 0.30% | Add +45.5% | 725,223 | $47.1M |
| Arrowstreet Capital, Limited Partnership | 0.03% | New | 723,673 | $47.0M |
| LPL Financial LLC | 0.01% | Add +18.5% | 718,395 | $46.7M |
| HighTower Advisors, LLC | 0.05% | Add +76.4% | 678,801 | $44.1M |
| Baird Financial Group, Inc. | 0.07% | Add +70.8% | 674,376 | $43.8M |
| Aviva PLC | 0.07% | Add +2.9% | 634,017 | $41.2M |
| State Board of Administration of Florida Retirement System | 0.08% | No change | 631,076 | $41.0M |
| Ameriprise Financial Inc. | 0.01% | Add +0.6% | 624,017 | $40.6M |
| Sourcerock Group LLC | 1.67% | New | 611,101 | $39.7M |
| Nordea Investment Management AB | 0.04% | Add +10.9% | 578,123 | $38.9M |
| Aberdeen Group plc | 0.06% | Add +4.8% | 595,033 | $38.7M |
| Russell Investments Group, Ltd. | 0.04% | Add +146.1% | 575,143 | $37.4M |
| Hosking Partners LLP | 1.32% | Reduce -1.6% | 568,394 | $36.9M |
| Alyeska Investment Group, L.P. | 0.10% | Add +3594.3% | 560,544 | $36.4M |
| Mariner, LLC | 0.04% | Add +462.4% | 552,271 | $35.9M |
| TB Alternative Assets Ltd. | 6.95% | New | 514,702 | $33.5M |
| Acadian Asset Management LLC | 0.05% | New | 497,486 | $32.3M |
| Alliancebernstein L.P. | 0.01% | Reduce -2.8% | 785,562 | $32.3M |
| New York State Teachers Retirement System | 0.07% | No change | 491,665 | $32.0M |
| TD Asset Management Inc | 0.03% | Add +73.7% | 483,490 | $31.4M |
| Encompass Capital Advisors LLC | 1.20% | New | 451,396 | $29.3M |
| Pacific Heights Asset Management LLC | 0.98% | No change | 450,000 | $29.3M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.05% | Reduce -57.8% | 446,190 | $29.0M |
| Manufacturers Life Insurance Company, The | 0.03% | Reduce -9.2% | 444,932 | $28.9M |
| Canada Pension Plan Investment Board | 0.02% | Reduce -28.5% | 435,282 | $28.3M |
"% of holder's portfolio" is OXY's weight in each manager's 13F, not the share of Occidental Petroleum Corp. the manager owns.