Quick Takeaways
- BERKSHIRE HATHAWAY INC filed SCHEDULE 13G/A for OCCIDENTAL PETROLEUM CORPORATION COMMON STOCK (OXY).
- Disclosed ownership: 33%.
- Date of event: 30 Jun 2025.
BERKSHIRE HATHAWAY INC - 30 Jun 2025 SCHEDULE 13G/A Report for OCCIDENTAL PETROLEUM CORPORATION COMMON STOCK (OXY)
- Filing Manager
- BERKSHIRE HATHAWAY INC
- Reporting Manager
- Warren E. Buffett
- Symbol
- OXY
- Shares outstanding
- 1,066,829,888 shares
- Disclosed Ownership
- 348,853,373 shares
- Ownership
- 33%
- Form type
- SCHEDULE 13G/A
- Filing time
- 14 Aug 2025, 16:07:45 UTC
- Date of event
- 30 Jun 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"BERKSHIRE HATHAWAY INC disclosed 33% ownership in OCCIDENTAL PETROLEUM CORPORATION COMMON STOCK (OXY) on 30 Jun 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 14 Aug 2025, 16:07.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (3)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Warren E. Buffett | 33% | 348,853,373 | 0 | 348,853,373 | /s/ Warren E. Buffett | To Come | |
| Berkshire Hathaway Inc. | 33% | 348,853,373 | 0 | 348,853,373 | /s/ Warren E. Buffett | Chariman of the Board | |
| National Indemnity Company | 33% | 348,853,373 | 0 | 348,853,373 | /s/ Warren E. Buffett | Attorney-in-Fact |