Berkshire Hathaway Inc. 13D and 13G filings for Occidental Petroleum Corporation:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-01-10 4:31 pm Purchase | 2023-12-31 | 13G | Occidental Petroleum Corporation OXY | BERKSHIRE HATHAWAY INC BRK-A | 327,574,652 34.000% | 49,364,154 (+17.74%) | Filing |
| 2023-02-14 06:25 am Purchase | 2022-12-31 | 13G | Occidental Petroleum Corporation OXY | BERKSHIRE HATHAWAY INC BRK-A | 278,210,498 28.000% | 5,985,190 (+2.20%) | Filing |
| 2022-09-09 4:30 pm Purchase | 2022-08-31 | 13G | Occidental Petroleum Corporation OXY | BERKSHIRE HATHAWAY INC BRK-A | 272,225,308 26.800% | 51,993,460 (+23.61%) | Filing |
| 2022-05-06 4:02 pm Purchase | 2022-04-30 | 13G | Occidental Petroleum Corporation OXY | BERKSHIRE HATHAWAY INC BRK-A | 220,231,848 21.600% | 106,561,823 (+93.75%) | Filing |
| 2022-03-04 4:02 pm Purchase | 2022-03-01 | 13G | Occidental Petroleum Corporation OXY | BERKSHIRE HATHAWAY INC BRK-A | 113,670,025 11.200% | 113,670,025 (New Position) | Filing |