OCCIDENTAL PETE CORP holding history
As of Nov. 6, 2026 (UTC)
| March 31, 2025 | 264,941,431As-filed quantity; source book incomplete or under review | Withheld: Source values require review | Withheld: Dollar values are not verified, so portfolio weights are withheld | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review; This quarter's source book is incomplete or unverified | May 15, 2025 |
| June 30, 2025 | 264,941,431 | $11,130,189,516 | 4.32% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review; The prior quarter's source book is incomplete or unverified | Aug. 14, 2025 |
| Sept. 30, 2025 | 264,941,431 | $12,518,482,615 | 4.68% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Nov. 14, 2025 |
| Dec. 31, 2025 | 264,941,431 | $10,894,391,643 | 3.97% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Feb. 17, 2026 |
| March 31, 2026 | 264,941,431 | $17,221,193,015 | 6.55% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | May 15, 2026 |
| June 30, 2026 | 264,941,431 | $12,868,205,304 | 4.30% | Withheld — Comparison unavailable: Comparable change withheld pending corporate-action review | Aug. 14, 2026 |
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Schedule 13G disclosures
OCCIDENTAL PETROLEUM CORP /DE/ · SC 13G/A · Event June 30, 2025 · Filed Aug. 14, 2025
| Reporting person | Reported shares | % of security class | Group box |
|---|---|---|---|
| Warren E. Buffett | 348,853,373.38 | 32.7% | a |
| Berkshire Hathaway Inc. | 348,853,373.38 | 32.7% | a |
| National Indemnity Company | 348,853,373.38 | 32.7% | a |
About reported holdings
13F reports quarter-end securities, excluding cash and shorts. Position changes do not establish trades, motives or returns; portfolio weights use disclosed 13F value.