Occidental Petroleum Corporation
CH ˙ SWX ˙ US6745991058
SecurityCH:OXY / Occidental Petroleum Corporation
InstitutionNwam Llc
Latest Disclosed Ownership14,927 shares
Latest Disclosed Value $ 970,247
Nwam Llc reports 136.15% increase in ownership of OXY / Occidental Petroleum Corporation

On May 4, 2026 - Nwam Llc filed a 13F-HR form disclosing ownership of 14,927 shares of Occidental Petroleum Corporation (CH:OXY) valued at $970,247 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 6,321 shares of Occidental Petroleum Corporation. This represents a change in shares of 136.15% 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)
2026-05-04 2026-03-31 13F OCCIDENTAL PETE COM 674599105 14,927 8,606 136.15 970 270.23 0.0558
2026-02-04 2025-12-31 13F OCCIDENTAL PETE COM 674599105 6,321 -7,921 -55.62 263 -58.08 0.0147
2026-02-04 2025-09-30 13F/A-1 OCCIDENTAL PETE COM 674599105 14,242 6,207 77.25 625 77.56 0.0339
2025-10-28 2025-09-30 13F OCCIDENTAL PETE COM 674599105 14,242 6,685 631 0.0444
2026-02-04 2025-06-30 13F/A-1 OCCIDENTAL PETE COM 674599105 8,035 73 0.92 352 -10.20 0.0205
2025-08-07 2025-06-30 13F OCCIDENTAL PETE COM 674599105 7,557 -405 336 0.0273
2025-05-05 2025-03-31 13F OCCIDENTAL PETE COM 674599105 7,962 1,497 23.16 393 22.88 0.0338
2025-02-05 2024-12-31 13F OCCIDENTAL PETE COM 674599105 6,465 -3,522 -35.27 319 -37.94 0.0197
2024-11-12 2024-09-30 13F OCCIDENTAL PETE COM 674599105 9,987 9,987 515 0.0314
2024-07-24 2024-06-30 13F OCCIDENTAL PETE COM 674599105 0 -8,819 -100.00 0 -100.00
2024-05-09 2024-03-31 13F OCCIDENTAL PETE COM 674599105 8,819 -2,495 -22.05 574 -15.11 0.0463
2024-02-14 2023-12-31 13F OCCIDENTAL PETE COM 674599105 11,314 395 3.62 676 -4.66 0.0543
2023-11-01 2023-09-30 13F OCCIDENTAL PETE COM 674599105 10,919 669 6.53 708 17.61 0.0719
2023-08-10 2023-06-30 13F OCCIDENTAL PETE COM 674599105 10,250 526 5.41 603 -0.82 0.0495
2023-05-12 2023-03-31 13F OCCIDENTAL PETE COM 674599105 9,724 996 11.41 607 10.56 0.0616
2023-02-08 2022-12-31 13F OCCIDENTAL PETE COM 674599105 8,728 5,320 156.10 550 162.68 0.0487
2022-11-14 2022-09-30 13F OCCIDENTAL PETE COM 674599105 3,408 3,408 209 0.0199
2020-04-16 2020-03-31 13F OCCIDENTAL PETE COM 674599105 0 -6,235 -100.00 0 -100.00
2020-01-23 2019-12-31 13F OCCIDENTAL PETE COM 674599105 6,235 -3,591 -36.55 257 -41.19 0.0444
2019-10-15 2019-09-30 13F OCCIDENTAL PETE COM 674599105 9,826 4,756 93.81 437 71.37 0.0818
2019-07-18 2019-06-30 13F OCCIDENTAL PETE COM 674599105 5,070 5,070 255 0.0508
2019-01-30 2018-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 0 -2,474 -100.00 0 -100.00
2018-10-09 2018-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 2,474 1 0.04 203 -1.93 0.0456
2018-07-25 2018-06-30 13F/A-1 OCCIDENTAL PETE CORP DEL COM 674599105 2,473 2,473 207 0.0490
2018-07-16 2018-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 2,473 2,473 207 0.0169
2018-04-16 2018-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 0 -3,311 -100.00 0 -100.00
2018-02-07 2017-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 3,311 -127 -3.69 244 10.41 0.0618
2017-11-01 2017-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 3,438 -586 -14.56 221 -8.30 0.0574
2017-07-27 2017-06-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 4,024 -330 -7.58 241 -12.68 0.0419
2017-05-01 2017-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 4,354 182 4.36 276 -7.07 0.0842
2017-02-02 2016-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 4,172 -945 -18.47 297 -20.38 0.0985
2016-10-26 2016-09-30 13F OCCIDENTAL PETE CORP DEL COM 674599105 5,117 5,117 0.00 373 0.0283
2016-05-16 2016-03-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 0 -3,206 -100.00 0 -100.00
2016-02-12 2015-12-31 13F OCCIDENTAL PETE CORP DEL COM 674599105 3,206 3,206 217 0.0885
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.