OCCIDENTAL PETROLEUM CORP /DE/ OXY
CIK 0000797468 · CUSIP 674599105
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | Berkshire Hathaway Inc CIK 1067983 · Amended · View history | $13.08B 264,941,431 shares | 5.03% | +763.02K(+0.30%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 02 | DODGE & COX CIK 200217 · View history | $3.99B 80,839,070 shares | 2.27% | +10.84M(+15.50%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $3.96B 80,230,989 shares | 0.07% | +12.11M(+17.80%)Added | SEC filing ↗ May 9, 2025 | ▾ |
| 04 | BlackRock, Inc. CIK 2012383 · View history | $2.13B 43,092,508 shares | 0.04% | +792.42K(+1.90%)Added | SEC filing ↗ May 2, 2025 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $1.91B 38,428,912 shares | 0.08% | -1.46M(-3.70%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $728.90M 14,822,609 shares | 0.06% | +577.25K(+4.10%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 07 | H&H International Investment, LLC CIK 1759760 · View history | $682.46M 13,826,100 shares | 5.69% | +249.10K(+1.80%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 08 | MORGAN STANLEY CIK 895421 · View history | $604.11M 12,238,887 shares | 0.04% | -1.96M(-13.80%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 09 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $401.16M 8,128,136 shares | 0.10% | +710.22K(+9.60%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 10 | Pacer Advisors, Inc. CIK 1616667 · View history | $362.95M 7,353,053 shares | 0.86% | +7.28M(+9,413.20%)Added | SEC filing ↗ May 6, 2025 | ▾ |
| 11 | NORTHERN TRUST CORP CIK 73124 · View history | $354.18M 7,175,439 shares | 0.05% | +110.38K(+1.60%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 12 | UBS Group AG CIK 1610520 · View history | $323.32M 6,550,179 shares | 0.07% | +207.98K(+3.30%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 13 | Invesco Ltd. CIK 914208 · View history | $303.63M 6,151,394 shares | 0.06% | -206.29K(-3.20%)Reduced | SEC filing ↗ May 12, 2025 | ▾ |
| 14 | Fairfax Financial Holdings Ltd/ Can CIK 915191 · View history | $297.41M 6,020,418 shares | 16.12% | 0(0.00%)Unchanged | SEC filing ↗ May 15, 2025 | ▾ |
| 15 | Smead Capital Management, Inc. CIK 1427008 · View history | $293.10M 5,937,965 shares | 5.02% | -611.19K(-9.30%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 16 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $273.35M 5,537,809 shares | 0.02% | +509.57K(+10.10%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 17 | Bank of New York Mellon Corp CIK 1390777 · View history | $224.20M 4,542,129 shares | 0.04% | -961.11K(-17.50%)Reduced | SEC filing ↗ Apr 29, 2025 | ▾ |
| 18 | Legal & General Group Plc CIK 764068 · View history | $220.06M 4,458,239 shares | 0.06% | +394.20K(+9.70%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $218.80M 4,432,722 shares | 0.04% | +195.74K(+4.60%)Added | SEC filing ↗ Sep 15, 2025 | ▾ |
| 20 | Adams Asset Advisors, LLC CIK 1386929 · View history | $174.38M 3,532,753 shares | 23.90% | -365(0.00%)Reduced | SEC filing ↗ Apr 21, 2025 | ▾ |
Showing 20 / 1,204 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 1,204 reporting institutions.
This page includes 20 of 1,204 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 1,204 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"674599105","quarter":"2025Q1","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.