OXY Occidental Petroleum Corporation
Occidental Petroleum Corporation (OXY) Institutional Ownership
What the institutions did with OXY last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Berkshire Hathaway Inc | 264.9M | 31.6% |
| Dodge & Cox | 72.8M | 8.7% |
| BlackRock, Inc. | 55.9M | 6.7% |
| VANGUARD CAPITAL MANAGEMENT LLC | 48.1M | 5.7% |
| STATE STREET CORP | 46.1M | 5.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 39.5M | 4.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 19.9M | 2.4% |
| Invesco Ltd. | 12.7M | 1.5% |
| MORGAN STANLEY | 12.3M | 1.5% |
| AQR CAPITAL MANAGEMENT LLC | 11.5M | 1.4% |
| Bank of New York Mellon Corp | 10.6M | 1.3% |
| H&H International Investment, LLC | 10.3M | 1.2% |
| DIMENSIONAL FUND ADVISORS LP | 10.0M | 1.2% |
| BANK OF AMERICA CORP /DE/ | 6.8M | 0.8% |
| NORTHERN TRUST CORP | 6.5M | 0.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 5.8M | 0.7% |
| GOLDMAN SACHS GROUP INC | 5.7M | 0.7% |
| Qube Research & Technologies Ltd | 5.6M | 0.7% |
| Point72 Asset Management, L.P. | 5.2M | 0.6% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 4.6M | 0.6% |
| VANGUARD FIDUCIARY TRUST CO | 4.1M | 0.5% |
| BNP PARIBAS FINANCIAL MARKETS | 3.9M | 0.5% |
| UBS Group AG | 3.8M | 0.5% |
| FMR LLC | 3.7M | 0.4% |
| Pacer Advisors, Inc. | 3.6M | 0.4% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| GQG Partners LLC | Sold Out | 18.3M | 0 | -18.3M |
| Qube Research & Technologies Ltd | New | 0 | 5.6M | +5.6M |
| Invesco Ltd. | Increased | 7.6M | 12.7M | +5.2M |
| Bank of New York Mellon Corp | Increased | 5.8M | 10.6M | +4.9M |
| DANSKE BANK A/S | Increased | 37.9K | 3.6M | +3.5M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 36.2M | 39.5M | +3.3M |
| BlackRock, Inc. | Increased | 52.6M | 55.9M | +3.2M |
| Assenagon Asset Management S.A. | Increased | 399.2K | 3.4M | +3.0M |
| STATE STREET CORP | Increased | 43.3M | 46.1M | +2.9M |
| D. E. Shaw & Co., Inc. | Increased | 317.0K | 3.1M | +2.8M |
| AQR CAPITAL MANAGEMENT LLC | Increased | 8.7M | 11.5M | +2.8M |
| Point72 Asset Management, L.P. | Increased | 2.7M | 5.2M | +2.5M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 416.9K | 2.7M | +2.3M |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 1.7M | 3.9M | +2.1M |
| Balyasny Asset Management L.P. | Reduced | 2.1M | 503.8K | -1.6M |
| CITADEL ADVISORS LLC | Increased | 807.9K | 2.3M | +1.5M |
| Himalaya Capital Management LLC | Sold Out | 1.5M | 0 | -1.5M |
| BARCLAYS PLC | Reduced | 3.8M | 2.4M | -1.4M |
| MORGAN STANLEY | Increased | 11.0M | 12.3M | +1.4M |
| Alyeska Investment Group, L.P. | Increased | 560.5K | 1.9M | +1.3M |
| Dodge & Cox | Reduced | 74.1M | 72.8M | -1.3M |
| SEI INVESTMENTS CO | Reduced | 1.7M | 500.6K | -1.2M |
| Sourcerock Group LLC | Increased | 611.1K | 1.8M | +1.2M |
| AMERIPRISE FINANCIAL INC | Increased | 624.0K | 1.8M | +1.2M |
| RENAISSANCE TECHNOLOGIES LLC | New | 0 | 1.1M | +1.1M |
| RAYMOND JAMES FINANCIAL INC | Reduced | 2.5M | 1.3M | -1.1M |
| Pacer Advisors, Inc. | Reduced | 4.7M | 3.6M | -1.1M |
| DEUTSCHE BANK AG\ | Reduced | 3.0M | 2.0M | -1.0M |
| GOLDMAN SACHS GROUP INC | Increased | 4.6M | 5.7M | +1.0M |
| Philip James Wealth Mangement, LLC | Increased | 423.3K | 1.4M | +1.0M |
| WORLDQUANT MILLENNIUM ADVISORS LLC | Increased | 1.2M | 2.2M | +958.1K |
| AMERICAN CENTURY COMPANIES INC | Increased | 2.0M | 2.9M | +920.2K |
| Holocene Advisors, LP | Reduced | 1.2M | 290.3K | -915.9K |
| THOMPSON SIEGEL & WALMSLEY LLC | Increased | 410.2K | 1.2M | +827.1K |
| UBS Group AG | Increased | 3.0M | 3.8M | +793.1K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Sold Out | 723.7K | 0 | -723.7K |
| MARSHALL WACE, LLP | Reduced | 1.2M | 462.4K | -709.4K |
| JPMORGAN CHASE & CO | Increased | 1.9M | 2.6M | +697.1K |
| Encompass Capital Advisors LLC | Increased | 451.4K | 1.1M | +686.6K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 47.4M | 48.1M | +684.2K |
| FMR LLC | Reduced | 4.4M | 3.7M | -674.9K |
| CANADA PENSION PLAN INVESTMENT BOARD | Increased | 435.3K | 1.1M | +669.0K |
| WELLS FARGO & COMPANY/MN | Increased | 1.1M | 1.8M | +655.7K |
| FEDERATED HERMES, INC. | Increased | 115.4K | 680.3K | +564.9K |
| FIRST TRUST ADVISORS LP | Reduced | 1.6M | 1.1M | -532.8K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 19.4M | 19.9M | +531.8K |
| Danica Pension, Livsforsikringsaktieselskab | New | 0 | 523.3K | +523.3K |
| TB Alternative Assets Ltd. | Sold Out | 514.7K | 0 | -514.7K |
| TUDOR INVESTMENT CORP ET AL | Increased | 94.6K | 572.7K | +478.1K |
| TORTOISE CAPITAL ADVISORS, L.L.C. | New | 0 | 478.0K | +478.0K |
| IMC-Chicago, LLC | New | 0 | 460.5K | +460.5K |
| FRANKLIN RESOURCES INC | Increased | 1.1M | 1.6M | +458.1K |
| Squarepoint Ops LLC | Increased | 83.6K | 541.6K | +458.0K |
| Trexquant Investment LP | Increased | 146.1K | 585.3K | +439.2K |
| Adams Asset Advisors, LLC | Increased | 1.7M | 2.1M | +435.6K |
| Legal & General Group Plc | Reduced | 3.9M | 3.5M | -401.4K |
| LORD, ABBETT & CO. LLC | Sold Out | 400.0K | 0 | -400.0K |
| Scharf Investments, LLC | Reduced | 3.6M | 3.2M | -396.1K |
| Robeco Institutional Asset Management B.V. | Increased | 128.5K | 500.1K | +371.6K |
| Aventail Capital Group, LP | Increased | 247.8K | 618.0K | +370.3K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.