Occidental Petroleum Corp
Held by 12 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 674599105 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide
In plain English: 12 of the investors we track own this stock. In the latest quarter, 7 of them bought more of it and 5 sold some or all of theirs (1 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.
Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer
Managers holding
12
0 vs last quarter (like-for-like)
Total value held
$17.40B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.8%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$5.54B
-24.2% vs last quarter
Net shares bought
+5.2M
Est. net flow +$230.46M
Quarter activity
7 bought · 5 sold
1 new · 1 sold out
Tracked capital in this stock
Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).
Aggregate buying and selling
Net share change reported each quarter
Who owns OXY?
🔒 The 'who added and who trimmed' chart is a Plus feature
You're viewing the Free plan. Upgrade to unlock The 'who added and who trimmed' chart — every paid plan starts with a 7-day free trial, and you can cancel in two clicks.
Who owns OXY? — Q2 2026
Holders ranked by position size, with each one's quarter-over-quarter change.
Column filters
| # | Manager | Fund | Shares | Value ↓ | % of their portfolio | QoQ | Δ shares | Δ shares % | Est. Δ value ⓘChange in shares × this quarter's price |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Warren Buffett | Berkshire Hathaway Inc | 264.94M | $12.87B | 4.3% | Held | 0 | 0.0% | $0 |
| 2 | Dodge & Cox | Dodge & Cox | 72.76M | $3.53B | 1.9% | Reduced | -1.3M | -1.8% | -$64.14M |
| 3 | Steve Cohen | Point72 Asset Management | 5.19M | $252.26M | 0.4% | Added | +2.5M | +93.8% | +$122.07M |
| 4 | Two Sigma | Two Sigma Investments | 3.58M | $173.73M | 0.1% | Added | +28.3K | +0.8% | +$1.38M |
| 5 | David Shaw | D.E. Shaw & Co. | 3.08M | $149.44M | 0.1% | Added | +2.8M | +870.6% | +$134.04M |
| 6 | Bill Smead | Smead Capital Management | 2.89M | $140.37M | 3.0% | Reduced | -205.6K | -6.6% | -$9.98M |
| 7 | Ken Griffin | Citadel Advisors | 2.29M | $111.30M | 0.1% | Added | +1.5M | +183.6% | +$72.06M |
| 8 | Israel Englander | Millennium Management | 2.28M | $110.61M | 0.1% | Added | +309.4K | +15.7% | +$15.03M |
| 9 | Jim Simons | Renaissance Technologies | 1.14M | $55.50M | 0.1% | New | +1.1M | — | +$55.50M |
| 10 | John Ciampaglia & Eric Sprott | Sprott Inc | 10.98K | $533.20K | 0.0% | Added | +93 | +0.9% | +$4.52K |
| 11 | Ken Fisher | Fisher Asset Management | 10.43K | $506.49K | 0.0% | Reduced | -2.8K | -21.4% | -$137.75K |
| 12 | Mario Gabelli | GAMCO Investors | 8.92K | $433.39K | 0.0% | Reduced | -905 | -9.2% | -$43.96K |
Column filters
| Manager | Fund | Shares sold | Value last quarter ↓ |
|---|---|---|---|
| Li Lu | Himalaya Capital Management | -1.5M | $95.32M |
Politician trades
Column filters
| Politician | Date | Ticker | Asset | Type | Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. | Est. size ⓘOur estimate only: the midpoint of the reported range. | Owner | Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. | Filed ↓ | Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gil Cisneros Politician | Feb 10, 2026 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | 150 Main Street Trust > Bank of America | Mar 9, 2026 | 27 days | PTR ↗ |
| Gil Cisneros Politician | Nov 12, 2025 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | 150 Main Street Trust > Bank of America | Dec 15, 2025 | 33 days | PTR ↗ |
| Gil Cisneros Politician | Aug 5, 2025 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | 150 Main Street Trust > Bank of America | Sep 12, 2025 | 38 days | PTR ↗ |
| Jefferson Shreve Politician | May 8, 2025 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | CRT - Standard Unit Trust | Jun 22, 2025 | 45 days | PTR ↗ |
| Jefferson Shreve Politician | May 12, 2025 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Sale | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | CRT - Standard Unit Trust | Jun 22, 2025 | 41 days | PTR ↗ |
| Robert P. Bresnahan, Jr. Politician | May 15, 2025 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | JP Morgan Brokerage Account | May 31, 2025 | 16 days | PTR ↗ |
| Jefferson Shreve Politician | Apr 7, 2025 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Sale | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | CRT - Standard Unit Trust | May 8, 2025 | 31 days | PTR ↗ |
| Robert P. Bresnahan, Jr. Politician | Apr 8, 2025 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Sale | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | JP Morgan Brokerage Account | Apr 28, 2025 | 20 days | PTR ↗ |
| Robert P. Bresnahan, Jr. Politician | Feb 25, 2025 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | — | Mar 27, 2025 | 30 days | PTR ↗ |
| Jefferson Shreve Politician | Feb 24, 2025 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | CRT - Standard Unit Trust | Mar 9, 2025 | 13 days | PTR ↗ |
| Michael T. McCaul Politician | Nov 19, 2024 | OXY | OCCIDENTAL PETROLEUM CORP scanned | Sale | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | — | — | Dec 16, 2024 | 27 days | PTR ↗ |
| Maria Elvira Salazar Politician | Oct 25, 2024 | OXY | Occidental Petroleum Corporation Common Stock (OXY) [ST] | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Spouse | — | Nov 11, 2024 | 17 days | PTR ↗ |
| Michael T. McCaul Politician | Feb 1, 2024 | OXY | OCCIDENTAL PETROLEUM CORP scanned | Purchase | $50,001 - $100,000 | Est. $75,000 (midpoint of reported range $50,001–$100,000) | — | — | Mar 15, 2024 | 43 days | PTR ↗ |
| Michael T. McCaul Politician | Feb 1, 2024 | OXY | OCCIDENTAL PETROLEUM CORP scanned | Purchase | $50,001 - $100,000 | Est. $75,000 (midpoint of reported range $50,001–$100,000) | — | — | Mar 15, 2024 | 43 days | PTR ↗ |