Occidental Petroleum Corporation
CH ˙ SWX ˙ US6745991058
SecurityCH:OXY / Occidental Petroleum Corporation
InstitutionSowell Financial Services LLC
Latest Disclosed Ownership7,378 shares
Latest Disclosed Value $ 479,568
Sowell Financial Services LLC reports 20.56% decrease in ownership of OXY / Occidental Petroleum Corporation

On April 20, 2026 - Sowell Financial Services LLC filed a 13F-HR form disclosing ownership of 7,378 shares of Occidental Petroleum Corporation (CH:OXY) valued at $479,568 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 9,287 shares of Occidental Petroleum Corporation. This represents a change in shares of -20.56% 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)
2026-04-20 2026-03-31 13F OCCIDENTAL PETE COM 674599105 7,378 -1,909 -20.56 480 25.72 0.0177
2026-01-21 2025-12-31 13F OCCIDENTAL PETE COM 674599105 9,287 107 1.17 382 -12.01 0.0140
2025-10-17 2025-09-30 13F OCCIDENTAL PETE COM 674599105 9,180 -47 -0.51 434 11.89 0.0166
2025-07-14 2025-06-30 13F OCCIDENTAL PETE COM 674599105 9,227 -10,374 -52.93 388 -59.98 0.0158
2025-04-17 2025-03-31 13F OCCIDENTAL PETE COM 674599105 19,601 1,737 9.72 967 9.64 0.0440
2025-02-07 2024-12-31 13F OCCIDENTAL PETE COM 674599105 17,864 -1,764 -8.99 883 -13.19 0.0464
2024-10-04 2024-09-30 13F OCCIDENTAL PETE COM 674599105 19,628 19,628 1,016 0.0472
2024-08-13 2024-06-30 13F OCCIDENTAL PETE COM 674599105 0 -10,742 -100.00 0 -100.00
2024-05-03 2024-03-31 13F OCCIDENTAL PETE COM 674599105 10,742 10,742 701 0.0331
2023-11-08 2023-09-30 13F OCCIDENTAL PETE COM 674599105 0 -32,773 -100.00 0 -100.00
2023-08-14 2023-06-30 13F OCCIDENTAL PETE COM 674599105 32,773 2,718 9.04 1,933 193,200.00 0.1078
2023-05-12 2023-03-31 13F OCCIDENTAL PETE STOCK 674599105 30,055 12,155 67.91 2 0.00 0.1448
2023-02-09 2022-12-31 13F Occidental Petrol Stock 674599105 17,900 -933 -4.95 1 -99.91 0.0731
2022-11-15 2022-09-30 13F Occidental Petrol Stock 674599105 18,833 -7,792 -29.27 1,160 -24.28 0.1170
2022-08-15 2022-06-30 13F OCCIDENTAL PETE Stock 674599105 26,625 12,521 88.78 1,532 83.91 0.1416
2022-05-13 2022-03-31 13F OCCIDENTAL PETE Stock 674599105 14,104 14,104 833 0.1455
2021-08-05 2021-06-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 0 -9,364 -100.00 0 -100.00
2021-05-07 2021-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 9,364 -13,030 -58.19 250 -35.57 0.0087
2021-01-13 2020-12-31 13F OCCIDENTAL PETE CORP COM COM 674599105 22,394 -778 -3.36 388 67.24 0.0166
2020-11-12 2020-09-30 13F OCCIDENTAL PETE CORP COM COM 674599105 23,172 6,270 37.10 232 -24.92 0.0116
2020-08-13 2020-06-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 16,902 -1,456 -7.93 309 45.07 0.0170
2020-05-12 2020-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 18,358 -14,634 -44.36 213 -84.34 0.0158
2020-02-07 2019-12-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 32,992 1,742 5.57 1,360 -2.16 0.1036
2019-11-14 2019-09-30 13F OCCIDENTAL PETE CORP COM COM 674599105 31,250 27,811 808.69 1,390 509.65 0.1149
2019-05-15 2019-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 3,439 -872 -20.23 228 -13.96 0.0255
2019-03-05 2018-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 4,311 -482 -10.06 265 -32.74 0.0375
2018-11-13 2018-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 4,793 -1,499 -23.82 394 -19.92 0.0572
2018-08-14 2018-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 6,292 -2,735 -30.30 492 -29.11 0.1044
2018-05-10 2018-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 9,027 382 4.42 694 6.44 0.1734
2018-01-29 2017-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 8,645 76 0.89 652 16.22 0.1594
2017-11-07 2017-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 8,569 84 0.99 561 7.68 0.1463
2017-08-14 2017-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 8,485 104 1.24 521 1.56 0.1479
2017-05-31 2017-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 8,381 142 1.72 513 -7.23 0.1515
2017-02-27 2016-12-31 13F Occidental Petroleum COM 674599105 8,239 8,239 553 0.1852
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.