Occidental Petroleum Corporation
US ˙ NYSE ˙ US6745991058

SecurityOXY / Occidental Petroleum Corporation
InstitutionCandriam Luxembourg S.C.A.
Latest Disclosed Ownership51,553 shares
Latest Disclosed Value $ 3,350,945
Candriam Luxembourg S.C.A. reports 43.34% increase in ownership of OXY / Occidental Petroleum Corporation

On April 30, 2026 - Candriam Luxembourg S.C.A. filed a 13F-HR form disclosing ownership of 51,553 shares of Occidental Petroleum Corporation (US:OXY) valued at $3,350,945 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on April 30, 2026 disclosing 35,965 shares of Occidental Petroleum Corporation. This represents a change in shares of 43.34% during the quarter. The current value of the position is $2,934,912 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-30 2026-03-31 13F OCCIDENTAL PETE COM 674599105 51,553 15,588 43.34 3,351 126.66 0.0174
2026-04-30 2025-12-31 13F/A-1 OCCIDENTAL PETE COM 674599105 35,965 -4,721 -11.60 1,479 -23.10 0.0074
2026-02-13 2025-12-31 13F OCCIDENTAL PETE COM 674599105 35,965 -4,721 1,479
2025-11-06 2025-09-30 13F OCCIDENTAL PETE COM 674599105 40,686 0 0.00 1,922 12.46 0.0101
2025-08-08 2025-06-30 13F OCCIDENTAL PETE COM 674599105 40,686 -3,370 -7.65 1,709 -21.39 0.0099
2025-05-14 2025-03-31 13F OCCIDENTAL PETE COM 674599105 44,056 0 0.00 2,175 -0.09 0.0136
2025-02-07 2024-12-31 13F OCCIDENTAL PETE COM 674599105 44,056 1,115 2.60 2,177 -1.67 0.0125
2024-11-13 2024-09-30 13F OCCIDENTAL PETE COM 674599105 42,941 2,479 6.13 2,213 -13.22 0.0127
2024-08-05 2024-06-30 13F OCCIDENTAL PETE COM 674599105 40,462 -208 -0.51 2,550 -3.52 0.0155
2024-05-06 2024-03-31 13F OCCIDENTAL PETE COM 674599105 40,670 -11,765 -22.44 2,643 -15.59 0.0169
2024-02-14 2023-12-31 13F OCCIDENTAL PETE COM 674599105 52,435 2,931 5.92 3,131 -2.49 0.0216
2023-11-13 2023-09-30 13F OCCIDENTAL PETE COM 674599105 49,504 -21,511 -30.29 3,212 -23.09 0.0228
2023-08-08 2023-06-30 13F OCCIDENTAL PETE COM 674599105 71,015 22,110 45.21 4,176 48.58 0.0302
2023-05-12 2023-03-31 13F OCCIDENTAL PETE COM 674599105 48,905 -1,618 -3.20 2,810 -11.69 0.0195
2023-02-13 2022-12-31 13F OCCIDENTAL PETE COM 674599105 50,523 -1,311 -2.53 3,182 -0.09 0.0215
2022-11-10 2022-09-30 13F OCCIDENTAL PETE COM 674599105 51,834 -3,063 -5.58 3,185 -1.45 0.0224
2022-08-03 2022-06-30 13F OCCIDENTAL PETE COM 674599105 54,897 357 0.65 3,232 4.46 0.0266
2022-05-13 2022-03-31 13F OCCIDENTAL PETE COM 674599105 54,540 6,018 12.40 3,094 119.90 0.0211
2022-02-10 2021-12-31 13F OCCIDENTAL PETE COM 674599105 48,522 -6,909 -12.46 1,407 -14.21 0.0090
2021-11-09 2021-09-30 13F OCCIDENTAL PETE COM 674599105 55,431 5,010 9.94 1,640 3.99 0.0111
2021-07-20 2021-06-30 13F OCCIDENTAL PETE COM 674599105 50,421 -134,663 -72.76 1,577 -48.75 0.0108
2021-04-29 2021-03-31 13F OCCIDENTAL PETE COM 674599105 185,084 0 0.00 3,077 -3.96 0.0256
2021-01-22 2020-12-31 13F OCCIDENTAL PETE COM 674599105 185,084 122,887 197.58 3,204 414.29 0.0254
2020-10-19 2020-09-30 13F OCCIDENTAL PETE COM 674599105 62,197 3,265 5.54 623 -42.26 0.0059
2020-07-23 2020-06-30 13F OCCIDENTAL PETE COM 674599105 58,932 -90,155 -60.47 1,079 -82.03 0.0114
2020-05-26 2020-03-31 13F OCCIDENTAL PETE COM 674599105 149,087 0 0.00 6,006 -2.25 0.0666
2020-02-05 2019-12-31 13F/A-1 OCCIDENTAL PETE COM 674599105 149,087 -51,679 -25.74 6,144 -31.18 0.0659
2020-01-21 2019-12-31 13F OCCIDENTAL PETE COM 674599105 149,087 -51,679 6 64,350.0644
2020-02-05 2019-09-30 13F/A-1 OCCIDENTAL PETE COM 674599105 200,766 66,541 49.57 8,928 32.88 0.1183
2019-10-21 2019-09-30 13F OCCIDENTAL PETE COM 674599105 200,766 66,541 9 113,107.9553
2019-08-01 2019-06-30 13F OCCIDENTAL PETE COM 674599105 134,225 -13,974 -9.43 6,719 -31.52 0.0838
2019-05-02 2019-03-31 13F OCCIDENTAL PETE COM 674599105 148,199 56,800 62.15 9,811 74.88 0.1255
2019-02-14 2018-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 91,399 -48,661 -34.74 5,610 -51.26 0.0862
2018-11-07 2018-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 140,060 -113,629 -44.79 11,509 -45.79 0.1530
2018-08-14 2018-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 253,689 113,452 80.90 21,230 133.04 0.3360
2018-05-09 2018-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 140,237 43,008 44.23 9,110 27.20 0.1554
2018-02-07 2017-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 97,229 -5,631 -5.47 7,162 8.43 0.1239
2017-11-03 2017-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 102,860 -4,086 -3.82 6,605 3.15 0.1154
2017-07-31 2017-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 106,946 1,525 1.45 6,403 -4.15 0.1203
2017-04-21 2017-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 105,421 17,427 19.80 6,680 6.57 0.1293
2017-02-01 2016-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 87,994 -4,486 -4.85 6,268 -7.06 0.1438
2016-11-15 2016-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 92,480 11,232 13.82 6,744 9.86 0.1622
2016-07-26 2016-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 81,248 -57,620 -41.49 6,139 -35.04 0.1596
2016-04-27 2016-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 138,868 -113,404 -44.95 9,451 -44.59 0.2363
2016-01-25 2015-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 252,272 12,571 5.24 17,056 7.56 0.4563
2015-10-19 2015-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 239,701 -100,297 -29.50 15,857 -40.03 0.3893
2015-07-29 2015-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 339,998 74,406 28.02 26,442 36.35 0.5503
2015-05-28 2015-03-31 13F/A-1 OCCIDENTAL PETE CORP DEL COM 674599105 265,592 -110,118 -29.31 19,393 -35.97 0.3907
2015-04-27 2015-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 273,192 19,667
2015-05-28 2014-12-31 13F/A-1 OCCIDENTAL PETE CORP DEL COM 674599105 375,710 375,710 30,286 0.6331
2015-03-26 2014-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 375,710 375,710 30,286 0.6130
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.