Filing Flows › Occidental Petroleum (OXY) › Who owns the stock
Who owns Occidental Petroleum (OXY) stock
1,206 funds reported Occidental Petroleum (OXY) shares in their latest 13F filings, worth $44.3B in all. The largest holder is Berkshire Hathaway ($12.9B). Last quarter 569 funds added to their stakes and 501 cut them. Members of Congress and other officials disclosed 2 trades (1 buys, 1 sales).
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| Berkshire Hathaway | 264,941,431 | $12.9B | unchanged | 2026-06-30 |
| Vanguard Group | 89,900,677 | $3.7B | increase | 2025-12-31 |
| Dodge & COX | 72,764,944 | $3.5B | decrease | 2026-06-30 |
| BlackRock | 55,855,049 | $2.7B | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 48,097,126 | $2.3B | increase | 2026-06-30 |
| State Street | 46,141,269 | $2.3B | increase | 2026-06-30 |
| Vanguard Portfolio Management LLC | 39,510,431 | $1.9B | increase | 2026-06-30 |
| Geode Capital Management, LLC | 19,900,735 | $963M | increase | 2026-06-30 |
| Invesco | 12,745,004 | $619M | increase | 2026-06-30 |
| Morgan Stanley | 12,240,048 | $594M | increase | 2026-06-30 |
| AQR Capital Management LLC | 11,473,188 | $557M | increase | 2026-06-30 |
| Bank of New York Mellon | 10,643,916 | $517M | increase | 2026-06-30 |
| H&H International Investment, LLC | 10,261,500 | $498M | unchanged | 2026-06-30 |
| Dimensional Fund Advisors LP | 10,026,694 | $487M | increase | 2026-06-30 |
| Bank of America | 6,730,796 | $327M | increase | 2026-06-30 |
Trades by Congress and other officials
| Date | Who | Trade | Amount |
|---|---|---|---|
| 2026-02-10 | Gilbert Cisneros | purchase | $1K–$15K |
| 2025-11-12 | Gilbert Cisneros | partial sale | $1K–$15K |
Occidental Petroleum's latest quarter
Occidental Petroleum, Q2 2026: revenue $8.1B (+53% year over year), operating margin 48.5%, net earnings $2.8B, operating cash flow $4.3B. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most OXY stock?
By the latest 13F filings: Berkshire Hathaway ($12.9B); Vanguard Group ($3.7B); Dodge & COX ($3.5B); BlackRock ($2.7B); Vanguard Capital Management LLC ($2.3B).
Has Congress traded OXY stock?
Officials disclosed 2 trades on file: 1 buys and 1 sales. The latest: Gilbert Cisneros, purchase on 2026-02-10.
What is the short interest in OXY?
24,367,909 shares were sold short at the 2026-10-15 settlement, 9.73% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.