Occidental Petroleum Corporation
US ˙ NYSE ˙ US6745991058

SecurityOXY / Occidental Petroleum Corporation
InstitutionModern Wealth Management, LLC
Latest Disclosed Ownership28,374 shares
Latest Disclosed Value $ 1,765,737
Modern Wealth Management, LLC reports 2.35% increase in ownership of OXY / Occidental Petroleum Corporation

On May 14, 2026 - Modern Wealth Management, LLC filed a 13F-HR form disclosing ownership of 28,374 shares of Occidental Petroleum Corporation (US:OXY) valued at $1,844,310 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 27,723 shares of Occidental Petroleum Corporation. This represents a change in shares of 2.35% during the quarter. The current value of the position is $1,615,332 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)
2026-05-14 2026-03-31 13F OCCIDENTAL PETE COM 674599105 28,374 651 2.35 1,766 54.96 0.0272
2026-02-17 2025-12-31 13F OCCIDENTAL PETE COM 674599105 27,723 4,445 19.10 1,140 3.64 0.0208
2025-11-12 2025-09-30 13F OCCIDENTAL PETE COM 674599105 23,278 15,922 216.45 1,100 255.66 0.0218
2025-11-12 2025-06-30 13F/A-1 OCCIDENTAL PETE COM 674599105 7,356 926 14.40 309 -2.52 0.0076
2025-08-14 2025-06-30 13F OCCIDENTAL PETE COM 674599105 6,872 442 289 0.0072
2025-06-02 2025-03-31 13F/A-1 OCCIDENTAL PETE COM 674599105 6,430 -1,143 -15.09 317 -15.24 0.0102
2025-05-15 2025-03-31 13F OCCIDENTAL PETE COM 674599105 6,430 -1,143 317 0.0098
2025-05-30 2024-12-31 13F/A-3 OCCIDENTAL PETE COM 674599105 7,573 -106 -1.38 374 -5.32 0.0140
2025-05-30 2024-12-31 13F/A-1 OCCIDENTAL PETE COM 674599105 7,573 -106 374 0.0149
2025-02-11 2024-12-31 13F OCCIDENTAL PETE COM 674599105 6,702 -977 324 0.0113
2025-05-30 2024-09-30 13F/A-3 OCCIDENTAL PETE COM 674599105 7,679 55 0.72 396 -17.71 0.0243
2025-05-29 2024-09-30 13F/A-1 OCCIDENTAL PETE COM 674599105 7,679 55 396 0.0246
2024-11-05 2024-09-30 13F OCCIDENTAL PETE COM 674599105 7,680 56 396 0.0241
2025-05-29 2024-06-30 13F/A-1 OCCIDENTAL PETE COM 674599105 7,624 74 0.98 481 -2.04 0.0369
2024-08-08 2024-06-30 13F OCCIDENTAL PETE COM 674599105 7,624 74 481 0.0351
2025-05-29 2024-03-31 13F/A-1 OCCIDENTAL PETE COM 674599105 7,550 535 7.63 491 17.22 0.0461
2024-05-13 2024-03-31 13F OCCIDENTAL PETE COM 674599105 7,603 588 483 0.0435
2025-05-28 2023-12-31 13F/A-1 OCCIDENTAL PETE COM 674599105 7,015 7,015 419 0.0530
2024-02-14 2023-12-31 13F OCCIDENTAL PETE COM 674599105 6,996 6,996 418 0.0559
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.