Institutional Ownership
Occidental Pete Corp
CUSIP 674599105COMOXYQ1 2026
13D / 13G Filings
41
Schedule 13D/13G on record
Beneficial Filers
9
Distinct reporting persons
Largest Stake
34.0%
Max % of class reported
Institutional Holders
1,276
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
41 filings · latest Aug 14, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Aug 14, 2025 | Warren E. Buffett | 13G/A | 32.7% | 348.85M | SEC |
| 2 | Apr 30, 2025 | The Vanguard Group | 13G/A | 8.5% | 80.23M | SEC |
| 3 | Feb 13, 2025 | Dodge &Amp; Cox | 13G/A | 8.8% | — | SEC |
| 4 | Feb 13, 2024 | Dodge & Cox | 13G/A | 10.7% | 95.27M | SEC |
| 5 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 6.5% | 56.82M | SEC |
| 6 | Jan 25, 2024 | State Street Corp | 13G/A | 4.6% | — | SEC |
| 7 | Jan 10, 2024 | Berkshire Hathaway Inc | 13G/A | 34.0% | 327.57M | SEC |
| 8 | Jul 7, 2023 | Blackrock Inc. | 13G/A | 4.7% | 42.30M | SEC |
| 9 | Feb 14, 2023 | Dodge & Cox | 13G/A | 11.6% | 107.36M | SEC |
| 10 | Feb 14, 2023 | Berkshire Hathaway Inc | 13G/A | 28.0% | 278.21M | SEC |
31 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Occidental Pete Corp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Berkshire Hathaway Inc | 264.94M | $17.22B |
| 2 | Dodge & Cox | 74.09M | $4.82B |
| 3 | Blackrock, Inc. | 52.64M | $3.42B |
| 4 | State Street Corp | 43.27M | $2.82B |
| 5 | Geode Capital Management, LLC | 19.37M | $1.25B |
| 6 | Gqg Partners LLC | 18.31M | $1.19B |
| 7 | Morgan Stanley | 10.98M | $713.48M |
| 8 | H&H International Investment, LLC | 10.26M | $667.00M |
| 9 | Dimensional Fund Advisors LP | 10.01M | $651.05M |
| 10 | Aqr Capital Management LLC | 8.72M | $566.73M |