OCCIDENTAL PETROLEUM CORP /DE/ - Common Stock (OXY)
CUSIP: 674599105
Q1 2026 13F Holders as of 31 Mar 2026
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 992,136,316
- Total 13F shares
- 201,011,900
- Share change
- +17,268,119
- Total reported value
- $13,061,746,180
- Put/Call ratio
- 53%
- Price per share
- $65.00
- Number of holders
- 841
- Value change
- +$1,266,748,987
- Number of buys
- 434
- Number of sells
- 293
Quarterly Holders Quick Answers
What is CUSIP 674599105?
CUSIP 674599105 identifies OXY - OCCIDENTAL PETROLEUM CORP /DE/ - Common Stock in SEC institutional holdings data.
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- Latest 13F filings for newly reported positions across managers.
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Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
- Previous quarter: Q4 2025
Recent filing periods for CUSIP 674599105:
Top shareholders of OXY - OCCIDENTAL PETROLEUM CORP /DE/ - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BERKSHIRE HATHAWAY INC |
13D/G
3/4/5
13F
|
Warren E. Buffett · 10%+ Owner · Company |
33%
|
348,853,373
|
$16,155,399,721 | $0 | 30 Jun 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
9.1%
|
89,900,677
|
$3,696,715,838 | — | 31 Dec 2025 | |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
|
Vanguard Capital Management |
5.5%
|
54,666,711
|
$3,553,336,215 | $0 | 31 Mar 2026 | |
| DODGE & COX |
13D/G
13F
|
Company |
8.8%
|
84,255,322
|
$3,399,702,243 | $0 | 31 Dec 2024 | |
| BlackRock, Inc. |
13F
|
Company |
5.1%
|
50,613,910
|
$2,081,244,000 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
4%
|
39,539,743
|
$1,635,262,505 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.9%
|
18,846,231
|
$771,949,089 | — | 31 Dec 2025 | |
| H&H International Investment, LLC |
13F
|
Company |
1.3%
|
13,172,600
|
$541,657,312 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.1%
|
11,398,589
|
$468,710,070 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.1%
|
10,602,660
|
$436,008,448 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.68%
|
6,730,847
|
$276,772,425 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.65%
|
6,490,716
|
$266,898,243 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.63%
|
6,221,127
|
$255,812,762 | — | 31 Dec 2025 | |
| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN |
13F
|
Company |
0.61%
|
6,050,418
|
$248,732,684 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.54%
|
5,390,549
|
$221,659,375 | — | 31 Dec 2025 | |
| Pacer Advisors, Inc. |
13F
|
Company |
0.52%
|
5,148,149
|
$211,691,887 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.45%
|
4,452,228
|
$183,075,618 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.44%
|
4,336,250
|
$178,306,600 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.4%
|
3,984,160
|
$163,828,655 | — | 31 Dec 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.4%
|
3,959,638
|
$162,820,314 | — | 31 Dec 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.39%
|
3,884,572
|
$159,733,601 | — | 31 Dec 2025 | |
| Smead Capital Management, Inc. |
13F
|
Company |
0.36%
|
3,545,182
|
$145,777,865 | — | 31 Dec 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.34%
|
3,411,663
|
$140,287,582 | — | 31 Dec 2025 | |
| Adams Asset Advisors, LLC |
13F
|
Company |
0.33%
|
3,282,753
|
$134,986,803 | — | 31 Dec 2025 | |
| COOKE & BIELER LP |
13F
|
Company |
0.32%
|
3,147,606
|
$129,429,559 | — | 31 Dec 2025 | |
| FMR LLC |
13F
|
Company |
0.3%
|
2,947,834
|
$121,214,913 | — | 31 Dec 2025 | |
| SCHARF INVESTMENTS, LLC |
13F
|
Company |
0.3%
|
2,939,724
|
$120,881,717 | — | 31 Dec 2025 | |
| Amundi |
13F
|
Individual |
0.29%
|
2,901,045
|
$119,290,970 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.27%
|
2,649,681
|
$108,954,901 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.26%
|
2,598,510
|
$106,850,731 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.26%
|
2,542,015
|
$104,527,656 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.25%
|
2,469,822
|
$101,559,081 | — | 31 Dec 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.24%
|
2,389,106
|
$98,240,039 | — | 31 Dec 2025 | |
| Swiss National Bank |
13F
|
Company |
0.2%
|
2,023,314
|
$83,198,672 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.19%
|
1,886,027
|
$77,553,464 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.18%
|
1,748,259
|
$71,888,429 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.18%
|
1,739,299
|
$71,519,975 | — | 31 Dec 2025 | |
| Sumitomo Mitsui Trust Group, Inc. |
13F
|
Company |
0.16%
|
1,618,731
|
$66,562,219 | — | 31 Dec 2025 | |
| Tidal Investments LLC |
13F
|
Company |
0.16%
|
1,591,613
|
$65,447,127 | — | 31 Dec 2025 | |
| Mitsubishi UFJ Asset Management Co., Ltd. |
13F
|
Company |
0.16%
|
1,539,035
|
$65,224,303 | — | 31 Dec 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.16%
|
1,577,009
|
$64,846,610 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.15%
|
1,504,547
|
$61,866,973 | — | 31 Dec 2025 | |
| Himalaya Capital Management LLC |
13F
|
Company |
0.15%
|
1,466,500
|
$60,302,480 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.14%
|
1,379,804
|
$56,737,540 | — | 31 Dec 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.14%
|
1,365,443
|
$56,147,038 | — | 31 Dec 2025 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.13%
|
1,271,130
|
$52,268,866 | — | 31 Dec 2025 | |
| Vicki A. Hollub |
3/4/5
|
President and CEO, Director |
0.11%
|
1,135,508
|
$51,654,257 | — | 28 Feb 2026 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.13%
|
1,249,004
|
$51,358,948 | — | 31 Dec 2025 | |
| HSBC HOLDINGS PLC |
13F
|
Company |
0.13%
|
1,241,633
|
$51,050,186 | — | 31 Dec 2025 | |
| CITIGROUP INC |
13F
|
Company |
0.12%
|
1,212,035
|
$49,838,892 | — | 31 Dec 2025 |
Institutional Holders of OCCIDENTAL PETROLEUM CORP /DE/ - Common Stock (OXY) as of Q1 2026
As of 31 Mar 2026,
OCCIDENTAL PETROLEUM CORP /DE/ - Common Stock (OXY) was held by
841 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
201,011,900 shares.
The largest 10 holders included
VANGUARD CAPITAL MANAGEMENT LLC, VANGUARD PORTFOLIO MANAGEMENT LLC, GQG Partners LLC, DIMENSIONAL FUND ADVISORS LP, Invesco Ltd., Bank of New York Mellon Corp, VANGUARD FIDUCIARY TRUST CO, Legal & General Group Plc, Scharf Investments, LLC, and UBS Group AG.
This page lists
841
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
1,101
Q1 2026 holders
841
Holder diff
-260
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.