Occidental Petroleum Corporation
US ˙ NYSE ˙ US6745991058

SecurityOXY / Occidental Petroleum Corporation
InstitutionKBC Group NV
Latest Disclosed Ownership142,116 shares
Latest Disclosed Value $ 9,238
KBC Group NV reports 8.72% increase in ownership of OXY / Occidental Petroleum Corporation

On May 7, 2026 - KBC Group NV filed a 13F-HR form disclosing ownership of 142,116 shares of Occidental Petroleum Corporation (US:OXY) valued at $9,237,540 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 130,719 shares of Occidental Petroleum Corporation. This represents a change in shares of 8.72% during the quarter. The current value of the position is $8,475,798 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)
2026-05-07 2026-03-31 13F OCCIDENTAL PETE COM 674599105 142,116 11,397 8.72 9 80.00 0.0119
2026-01-26 2025-12-31 13F OCCIDENTAL PETE COM 674599105 130,719 48,260 58.53 5 66.67 0.0123
2026-01-20 2025-09-30 13F OCCIDENTAL PETE COM 674599105 82,459 -108,556 -56.83 4 -62.50 0.0093
2025-08-08 2025-06-30 13F OCCIDENTAL PETE COM 674599105 191,015 -11,904 -5.87 8 -20.00 0.0217
2025-04-25 2025-03-31 13F OCCIDENTAL PETE COM 674599105 202,919 -126,495 -38.40 10 -37.50 0.0311
2025-01-22 2024-12-31 13F OCCIDENTAL PETE COM 674599105 329,414 277,006 528.56 16 700.00 0.0448
2024-11-06 2024-09-30 13F OCCIDENTAL PETE COM 674599105 52,408 438 0.84 3 -33.33 0.0082
2024-07-17 2024-06-30 13F OCCIDENTAL PETE COM 674599105 51,970 5,676 12.26 3 0.00 0.0099
2024-05-08 2024-03-31 13F OCCIDENTAL PETE COM 674599105 46,294 -134,868 -74.45 3 -70.00 0.0096
2024-02-13 2023-12-31 13F OCCIDENTAL PETE COM 674599105 181,162 27,310 17.75 11 11.11 0.0383
2024-02-15 2023-09-30 13F/A-1 OCCIDENTAL PETE COM 674599105 153,852 -5,423 -3.40 10 0.00 0.0407
2023-11-22 2023-09-30 13F OCCIDENTAL PETE COM 674599105 158,286 0 9 0.0388
2024-02-15 2023-06-30 13F/A-1 OCCIDENTAL PETE COM 674599105 159,275 31,480 24.63 9 28.57 0.0385
2023-07-28 2023-06-30 13F OCCIDENTAL PETE COM 674599105 158,286 31,480 9 0.0388
2024-02-14 2023-03-31 13F/A-1 OCCIDENTAL PETE COM 674599105 127,795 49,415 63.05 8 75.00 0.0339
2023-05-04 2023-03-31 13F OCCIDENTAL PETE COM 674599105 126,806 56,949 8 0.0373
2024-02-14 2022-12-31 13F/A-1 OCCIDENTAL PETE COM 674599105 78,380 7,132 10.01 5 0.00 0.0240
2023-02-13 2022-12-31 13F OCCIDENTAL PETE COM 674599105 69,857 -1,391 4 0.0000
2024-02-15 2022-09-30 13F/A-1 OCCIDENTAL PETE COM 674599105 71,248 -8,694 -10.88 4 0.00 0.0228
2022-11-08 2022-09-30 13F OCCIDENTAL PETE COM 674599105 69,857 -10,085 4,293 0.0224
2024-02-14 2022-06-30 13F/A-1 OCCIDENTAL PETE COM 674599105 79,942 301 0.38 5 0.00 0.0235
2022-07-26 2022-06-30 13F OCCIDENTAL PETE COM 674599105 78,408 -1,233 4,617 0.0232
2024-02-14 2022-03-31 13F/A-1 OCCIDENTAL PETE COM 674599105 79,641 18,417 30.08 5 300.00 0.0179
2022-05-06 2022-03-31 13F OCCIDENTAL PETE COM 674599105 79,641 18,417 4,519 0.0167
2024-02-14 2021-12-31 13F/A-1 OCCIDENTAL PETE COM 674599105 61,224 -70,787 -53.62 2 -99.97 0.0059
2022-02-03 2021-12-31 13F OCCIDENTAL PETE COM 674599105 61,224 -70,787 1,775 0.0056
2021-11-10 2021-09-30 13F OCCIDENTAL PETE COM 674599105 132,011 -1,286 -0.96 3,905 -6.31 0.0143
2022-02-15 2021-06-30 13F/A-1 OCCIDENTAL PETE COM 674599105 133,297 -2,986 -2.19 4,168 14.88 0.0150
2021-08-11 2021-06-30 13F OCCIDENTAL PETE COM 674599105 133,297 -2,986 4,168 0.0150
2022-02-14 2021-03-31 13F/A-1 OCCIDENTAL PETE COM 674599105 136,283 54,758 67.17 3,628 -74.29 0.0147
2021-04-26 2021-03-31 13F OCCIDENTAL PETROLEUM COM 674599105 136,283 54,758 3,628 0.0147
2022-02-14 2020-12-31 13F/A-1 OCCIDENTAL PETE COM 674599105 81,525 -40,020 -32.93 14,112 1,059.57 0.0066
2021-02-10 2020-12-31 13F OCCIDENTAL PETE COM 674599105 81,525 -40,020 1,411 0.0065
2022-02-14 2020-09-30 13F/A-1 OCCIDENTAL PETE COM 674599105 121,545 -53,784 -30.68 1,217 -62.06 0.0072
2020-10-28 2020-09-30 13F OCCIDENTAL PETE COM 674599105 121,545 -53,784 1,217 0.0072
2022-02-14 2020-06-30 13F/A-1 OCCIDENTAL PETE COM 674599105 175,329 80,559 85.00 3,208 192.43 0.0212
2020-08-10 2020-06-30 13F OCCIDENTAL PETE COM 674599105 175,329 80,559 3,208 0.0215
2020-05-04 2020-03-31 13F OCCIDENTAL PETE COM 674599105 94,770 9,143 10.68 1,097 -68.91 0.0092
2020-02-11 2019-12-31 13F OCCIDENTAL PETE COM 674599105 85,627 -130,226 -60.33 3,528 -63.25 0.0223
2019-11-07 2019-09-30 13F OCCIDENTAL PETE COM 674599105 215,853 -3,146 -1.44 9,599 -12.82 0.0704
2019-08-08 2019-06-30 13F/A-1 OCCIDENTAL PETE COM 674599105 218,999 20,680 10.43 11,011 -16.13 0.0852
2019-07-30 2019-06-30 13F OCCIDENTAL PETE COM 674599105 218,999 -95,616 11,011
2019-08-07 2019-03-31 13F/A-1 OCCIDENTAL PETE COM 674599105 198,319 29,269 17.31 13,129 26.53 0.1082
2019-05-10 2019-03-31 13F OCCIDENTAL PETE COM 674599105 198,319 29,269 13,129
2019-01-31 2018-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 169,050 12,810 8.20 10,376 -19.18 0.1156
2018-11-14 2018-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 156,240 89,191 133.02 12,839 128.82 0.0971
2018-08-03 2018-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 67,049 2,802 4.36 5,611 34.46 0.0489
2018-08-03 2018-03-31 13F/A-1 OCCIDENTAL PETE CORP DEL COM 674599105 64,247 -5,187 -7.47 4,173 -18.42 0.0386
2018-05-09 2018-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 64,247 -5,187 4,173
2018-08-03 2017-12-31 13F/A-1 OCCIDENTAL PETE CORP DEL COM 674599105 69,434 -21,858 -23.94 5,115 -12.74 0.0437
2018-02-07 2017-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 69,434 -21,858 5,115
2017-11-13 2017-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 91,292 -59,364 -39.40 5,862 -35.01 0.0532
2017-08-04 2017-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 150,656 16,168 12.02 9,020 5.86 0.0872
2017-05-10 2017-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 134,488 2,034 1.54 8,521 -9.69 0.0769
2017-02-16 2016-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 132,454 -98,321 -42.60 9,435 -43.93 0.0935
2016-11-03 2016-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 230,775 -568 -0.25 16,828 -3.73 0.1988
2016-08-03 2016-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 231,343 -144,849 -38.50 17,480 -32.10 0.2501
2016-05-11 2016-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 376,192 188,386 100.31 25,743 102.73 0.4277
2016-02-11 2015-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 187,806 31,665 20.28 12,698 22.94 0.2339
2015-11-12 2015-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 156,141 -59,479 -27.59 10,329 -38.40 0.2078
2015-12-16 2015-06-30 13F/A-1 OCCIDENTAL PETE CORP DEL COM 674599105 215,620 -5,818 -2.63 16,769 3.74 0.2155
2015-07-31 2015-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 215,620 16,769
2015-12-16 2015-03-31 13F/A-1 OCCIDENTAL PETE CORP DEL COM 674599105 221,438 98,202 79.69 16,165 62.72 0.2053
2015-04-30 2015-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 221,438 16,165
2015-12-15 2014-12-31 13F/A-1 OCCIDENTAL PETE CORP DEL COM 674599105 123,236 87,350 243.41 9,934 187.94 0.1183
2015-02-12 2014-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 123,236 9,934
2014-10-16 2014-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 35,886 -45,262 -55.78 3,450 -58.57 0.1204
2014-08-01 2014-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 81,148 -5,790 -6.66 8,328 0.52 0.0951
2014-04-30 2014-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 86,938 -5,699 -6.15 8,285 -5.96 0.1308
2014-01-21 2013-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 92,637 -15,018 -13.95 8,810 -12.51 0.1333
2013-11-06 2013-09-30 13F OCCIDIDENTAL PETE CORP DEL COM 674599105 107,655 -30,127 -21.87 10,070 -18.09 0.1621
2013-07-29 2013-06-30 13F OCCIDIDENTAL PETE CORP DEL COM 674599105 137,782 137,782 12,294 0.2281
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.