Occidental Petroleum Corporation
CH ˙ SWX ˙ US6745991058
SecurityCH:OXY / Occidental Petroleum Corporation
InstitutionXponance, Inc.
Latest Disclosed Ownership115,483 shares
Latest Disclosed Value $ 7,506,395
Xponance, Inc. reports 16.26% increase in ownership of OXY / Occidental Petroleum Corporation

On May 13, 2026 - Xponance, Inc. filed a 13F-HR form disclosing ownership of 115,483 shares of Occidental Petroleum Corporation (CH:OXY) valued at $7,506,395 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 99,335 shares of Occidental Petroleum Corporation. This represents a change in shares of 16.26% during the quarter.

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)
2026-05-13 2026-03-31 13F OCCIDENTAL PETE COM 674599105 115,483 16,148 16.26 7,506 83.79 0.0533
2026-02-12 2025-12-31 13F OCCIDENTAL PETE COM 674599105 99,335 5,561 5.93 4,085 -7.81 0.0306
2025-11-12 2025-09-30 13F OCCIDENTAL PETE COM 674599105 93,774 -1,918 -2.00 4,431 10.20 0.0351
2025-08-14 2025-06-30 13F OCCIDENTAL PETE COM 674599105 95,692 4,340 4.75 4,020 -10.84 0.0336
2025-05-01 2025-03-31 13F OCCIDENTAL PETE COM 674599105 91,352 4,783 5.53 4,509 5.42 0.0436
2025-02-11 2024-12-31 13F OCCIDENTAL PETE COM 674599105 86,569 -3,455 -3.84 4,277 -7.80 0.0390
2024-11-12 2024-09-30 13F OCCIDENTAL PETE COM 674599105 90,024 3,042 3.50 4,640 -15.38 0.0448
2024-08-14 2024-06-30 13F OCCIDENTAL PETE COM 674599105 86,982 -2,660 -2.97 5,482 -5.89 0.0560
2024-05-13 2024-03-31 13F OCCIDENTAL PETE COM 674599105 89,642 5,246 6.22 5,826 15.60 0.0610
2024-01-31 2023-12-31 13F OCCIDENTAL PETE COM 674599105 84,396 4,534 5.68 5,039 -2.74 0.0604
2023-10-24 2023-09-30 13F OCCIDENTAL PETE COM 674599105 79,862 -3,678 -4.40 5,181 5.48 0.0705
2023-07-14 2023-06-30 13F OCCIDENTAL PETE COM 674599105 83,540 -70,208 -45.66 4,912 -48.82 0.0654
2023-04-18 2023-03-31 13F OCCIDENTAL PETE COM 674599105 153,748 1,449 0.95 9,598 0.05 0.1403
2023-01-24 2022-12-31 13F OCCIDENTAL PETE COM 674599105 152,299 -2,828 -1.82 9,593 0.63 0.1555
2022-10-24 2022-09-30 13F OCCIDENTAL PETE COM 674599105 155,127 4,125 2.73 9,533 7.22 0.1833
2022-08-02 2022-06-30 13F OCCIDENTAL PETE COM 674599105 151,002 82,750 121.24 8,891 129.56 0.1786
2022-04-20 2022-03-31 13F OCCIDENTAL PETE COM 674599105 68,252 1,310 1.96 3,873 99.54 0.0644
2022-01-31 2021-12-31 13F OCCIDENTAL PETE COM 674599105 66,942 10,893 19.43 1,941 17.07 0.0305
2021-11-05 2021-09-30 13F OCCIDENTAL PETE COM 674599105 56,049 -2,095 -3.60 1,658 -8.80 0.0315
2021-08-12 2021-06-30 13F OCCIDENTAL PETE COM 674599105 58,144 22,434 62.82 1,818 91.17 0.0334
2021-05-10 2021-03-31 13F OCCIDENTAL PETE COM 674599105 35,710 -834 -2.28 951 50.24 0.0201
2021-02-11 2020-12-31 13F OCCIDENTAL PETE COM 674599105 36,544 -225,219 -86.04 633 -75.84 0.0138
2020-10-26 2020-09-30 13F OCCIDENTAL PETE COM 674599105 261,763 -53,355 -16.93 2,620 -54.57 0.0644
2020-08-14 2020-06-30 13F OCCIDENTAL PETE COM 674599105 315,118 315,010 291,675.93 5,767 576,600.00 0.1488
2020-05-07 2020-03-31 13F Occidental Petroleum COM 674599105 108 0 0.00 1 -99.98 0.0008
2020-01-17 2019-12-31 13F Occidental Petroleum COM 674599105 108 0 0.00 4,451 111,175.00 0.0027
2019-11-21 2019-09-30 13F/A-1 Occidental Petroleum COM 674599105 108 108 4 0.0022
2019-10-24 2019-09-30 13F Occidental Petroleum COM 674599105 108 108 4 0.0022
2018-10-19 2018-09-30 13F Occidental Petroleum COM 674599105 0 -294 -100.00 0 -100.00
2018-07-24 2018-06-30 13F Occidental Petroleum COM 674599105 294 0 0.00 19 0.00 0.0080
2019-11-21 2018-03-31 13F/A-1 Occidental Petroleum COM 674599105 294 -43 -12.76 19 -24.00 0.0080
2018-04-26 2018-03-31 13F Occidental Petroleum COM 674599105 294 -43 19 7,997.3062
2018-02-06 2017-12-31 13F Occidental Petroleum COM 674599105 337 -1,628 -82.85 25 -80.16 0.0150
2019-11-21 2017-09-30 13F/A-1 Occidental Petroleum COM 674599105 1,965 1,965 126 0.0825
2017-10-23 2017-09-30 13F Occidental Petroleum COM 674599105 1,965 1,965 126 0.0825
2015-10-08 2015-09-30 13F OCCIDENTAL PETROLEUM COM 067459910 0 -1,828 -100.00 0 -100.00
2015-07-09 2015-06-30 13F OCCIDENTAL PETROLEUM COM 067459910 1,828 1,828 142 0.0502
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.