1,383 institutions reported holding $55.67B of OCCIDENTAL PETE CORP (OXY) in SEC 13F filings for 2026-03-31. Largest institutional holders: Berkshire Hathaway Inc ($17.22B), Dodge & Cox ($4.82B), BlackRock, Inc. ($3.42B), VANGUARD CAPITAL MANAGEMENT LLC ($3.08B), STATE STREET CORP ($2.82B). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Berkshire Hathaway Inc | $17.22B | 264.9M | Hold |
| 2 | Dodge & Cox | $4.82B | 74.1M | Trimmed |
| 3 | BlackRock, Inc. | $3.42B | 52.6M | Added |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $3.08B | 47.4M | New |
| 5 | STATE STREET CORP | $2.82B | 43.3M | Added |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $2.35B | 36.2M | New |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.30B | 19.9M | Trimmed |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $1.25B | 19.4M | Added |
| 9 | GQG Partners LLC | $1.19B | 18.3M | New |
| 10 | MORGAN STANLEY | $713.5M | 11.0M | Trimmed |
| 11 | JANE STREET GROUP, LLC | $711.7M | 10.9M | Added |
| 12 | H&H International Investment, LLC | $667.0M | 10.3M | Trimmed |
| 13 | DIMENSIONAL FUND ADVISORS LP | $651.0M | 10.0M | Trimmed |
| 14 | CITADEL ADVISORS LLC | $591.9M | 9.1M | Trimmed |
| 15 | AQR CAPITAL MANAGEMENT LLC | $566.7M | 8.7M | Added |
| 16 | Invesco Ltd. | $491.5M | 7.6M | Added |
| 17 | BANK OF AMERICA CORP /DE/ | $436.0M | 6.7M | Added |
| 18 | NORTHERN TRUST CORP | $422.3M | 6.5M | Added |
| 19 | Bank of New York Mellon Corp | $374.5M | 5.8M | Added |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $366.3M | 5.6M | Added |
| 21 | UBS Group AG | $364.6M | 5.6M | Trimmed |
| 22 | GOLDMAN SACHS GROUP INC | $349.1M | 5.4M | Trimmed |
| 23 | UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | $316.7M | 4.9M | Added |
| 24 | FMR LLC | $285.8M | 4.4M | Added |
| 25 | VANGUARD FIDUCIARY TRUST CO | $264.0M | 4.1M | New |
Source: SEC Form 13F filings · as of 2026-03-31