Occidental Petroleum Corp
OXY- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0000797468
No open-market purchases or sales by Occidental Petroleum Corp insiders were filed in the last 90 days; 1,242 institutions reported holding it in 13F filings for Q2 2026, worth $40.5B in total; 3 superinvestors hold it, including Berkshire Hathaway and H&H International Investment.
Other share classesOXY.WT
Superinvestors holding OXY, Q2 2026
3 superinvestors report holding Occidental Petroleum Corp on Form 13F, worth $13.4B in total. Weight is Occidental Petroleum Corp's share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Berkshire HathawayWarren Buffett | 4.3% | 264,941,431 | $12.9B | Unchanged |
| H&H International InvestmentDuan Yongping | 2.6% | 10,261,500 | $498.4M | Unchanged |
| Chou AssociatesFrancis Chou | 7.0% | 313,000 | $15.2M | Unchanged |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of OXY each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
3 superinvestors holding at quarter end
- Sold out
- Himalaya Capital
Q1 2026
4 superinvestors holding at quarter end
- Reduced
- H&H International Investment (−22.1%)
- Sold out
- Fairfax Financial
Q4 2025
5 superinvestors holding at quarter end
- Reduced
- H&H International Investment (−2.8%)
Q2 2025
5 superinvestors holding at quarter end
- Added
- Fairfax Financial (+0.5%), Chou Associates (+360.3%)
- Reduced
- H&H International Investment (−2.0%)
Q1 2025
5 superinvestors holding at quarter end
- New
- Chou Associates
- Added
- Berkshire Hathaway (+0.3%), H&H International Investment (+1.8%)
Q4 2024
4 superinvestors holding at quarter end
- Added
- Berkshire Hathaway (+3.5%), H&H International Investment (+47.2%)
- Sold out
- Chou Associates
Q3 2024
5 superinvestors holding at quarter end
- New
- Chou Associates
- Added
- H&H International Investment (+497.7%)
Q2 2024
4 superinvestors holding at quarter end
- New
- Himalaya Capital
- Added
- Berkshire Hathaway (+2.9%), H&H International Investment (+36.0%)
Q1 2024
3 superinvestors holding at quarter end
- Added
- Berkshire Hathaway (+1.8%), H&H International Investment (+157.9%)
Q4 2023
3 superinvestors holding at quarter end
- New
- H&H International Investment
- Added
- Berkshire Hathaway (+8.7%)
- Sold out
- Maverick Capital
Q3 2023
3 superinvestors holding at quarter end
- New
- Maverick Capital
- Sold out
- H&H International Investment
Q2 2023
3 superinvestors holding at quarter end
- Added
- Berkshire Hathaway (+5.9%), Fairfax Financial (+98.7%)
- Reduced
- H&H International Investment (−50.0%)
Q1 2023
3 superinvestors holding at quarter end
- New
- H&H International Investment
- Added
- Berkshire Hathaway (+8.9%), Fairfax Financial (+228.9%)
- Sold out
- Duquesne Family Office
Q4 2022
3 superinvestors holding at quarter end
Q3 2022
2 superinvestors holding at quarter end
- Added
- Berkshire Hathaway (+22.6%), Fairfax Financial (+3.9%)
- Sold out
- Appaloosa
Q2 2022
3 superinvestors holding at quarter end
- New
- Fairfax Financial
- Added
- Berkshire Hathaway (+16.3%)
- Reduced
- Appaloosa (−69.2%)
Q1 2022
2 superinvestors holding at quarter end
- New
- Berkshire Hathaway
- Reduced
- Appaloosa (−57.0%)
- Sold out
- Icahn Capital
Q4 2021
2 superinvestors holding at quarter end
- Reduced
- Appaloosa (−0.6%)
- Sold out
- Maverick Capital, Semper Augustus
Q3 2021
4 superinvestors holding at quarter end
- Added
- Appaloosa (+16.3%), Maverick Capital (+1,551.4%)
- Reduced
- Icahn Capital (−8.4%)
Q2 2021
4 superinvestors holding at quarter end
- New
- Semper Augustus, Maverick Capital
- Reduced
- Icahn Capital (−42.9%), Appaloosa (−32.0%)