Occidental Petroleum Corporation
US ˙ NYSE ˙ US6745991058

SecurityOXY / Occidental Petroleum Corporation
InstitutionCAPROCK Group, Inc.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
CAPROCK Group, Inc. closes position in OXY / Occidental Petroleum Corporation

On May 11, 2026 - CAPROCK Group, Inc. filed a 13F-HR form disclosing ownership of 0 shares of Occidental Petroleum Corporation (US:OXY) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 35,394 shares of Occidental Petroleum Corporation. The current value of the position is $0 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)
2026-05-11 2026-03-31 13F OCCIDENTAL PETE COM 674599105 0 -100.00 0
2026-01-28 2025-12-31 13F OCCIDENTAL PETE COM 674599105 35,394 9,451 36.43 1,465 18.62 0.0310
2025-11-06 2025-09-30 13F OCCIDENTAL PETE COM 674599105 25,943 -25,683 -49.75 1,235 -51.78 0.0304
2025-05-15 2025-03-31 13F OCCIDENTAL PETE COM 674599105 51,626 220 0.43 2,561 0.47 0.0781
2025-01-23 2024-12-31 13F OCCIDENTAL PETE COM 674599105 51,406 7,510 17.11 2,550 12.19 0.0833
2024-11-07 2024-09-30 13F OCCIDENTAL PETE COM 674599105 43,896 -9,277 -17.45 2,272 -32.40 0.0827
2024-08-06 2024-06-30 13F OCCIDENTAL PETE COM 674599105 53,173 37,654 242.63 3,362 232.44 0.1367
2024-04-29 2024-03-31 13F OCCIDENTAL PETE COM 674599105 15,519 269 1.76 1,012 10.73 0.0580
2024-01-18 2023-12-31 13F OCCIDENTAL PETE COM 674599105 15,250 149 0.99 913 -7.03 0.0584
2023-10-18 2023-09-30 13F OCCIDENTAL PETE COM 674599105 15,101 4,096 37.22 983 51.31 0.0743
2023-08-10 2023-06-30 13F OCCIDENTAL PETE COM 674599105 11,005 -2,886 -20.78 649 -25.32 0.0477
2023-04-26 2023-03-31 13F OCCIDENTAL PETE COM 674599105 13,891 3,815 37.86 869 36.64 0.0674
2023-01-23 2022-12-31 13F OCCIDENTAL PETE COM 674599105 10,076 140 1.41 636 3.92 0.0592
2022-11-07 2022-09-30 13F OCCIDENTAL PETE COM 674599105 9,936 199 2.04 612 6.43 0.0589
2022-07-26 2022-06-30 13F OCCIDENTAL PETE COM 674599105 9,737 164 1.71 575 5.70 0.0564
2022-04-12 2022-03-31 13F OCCIDENTAL PETE COM 674599105 9,573 9,573 544 0.0511
2020-02-04 2019-12-31 13F OCCIDENTAL PETE COM 674599105 0 -4,707 -100.00 0 -100.00
2019-10-31 2019-09-30 13F OCCIDENTAL PETE COM 674599105 4,707 330 7.54 213 -4.91 0.0416
2019-07-23 2019-06-30 13F OCCIDENTAL PETE COM 674599105 4,377 -4,427 -50.28 224 -61.97 0.0438
2019-04-12 2019-03-31 13F OCCIDENTAL PETE COM 674599105 8,804 661 8.12 589 16.40 0.1144
2019-01-29 2018-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 8,143 -341 -4.02 506 -28.02 0.1165
2018-10-17 2018-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 8,484 2,534 42.59 703 39.76 0.1429
2018-07-23 2018-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 5,950 2,736 85.13 503 138.39 0.1064
2018-04-23 2018-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 3,214 -72 -2.19 211 -16.27 0.0450
2018-01-17 2017-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 3,286 53 1.64 252 20.00 0.0490
2017-10-23 2017-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 3,233 3,233 210 0.0438
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.