Occidental Petroleum Corporation
US ˙ NYSE ˙ US6745991058

SecurityOXY / Occidental Petroleum Corporation
InstitutionValeo Financial Advisors, LLC
Latest Disclosed Ownership18,855 shares
Latest Disclosed Value $ 1,225,568
Valeo Financial Advisors, LLC ownership in OXY / Occidental Petroleum Corporation

On May 8, 2026 - Valeo Financial Advisors, LLC filed a 13F-HR form disclosing ownership of 18,855 shares of Occidental Petroleum Corporation (US:OXY) valued at $1,225,575 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 14,530 shares of Occidental Petroleum Corporation. This represents a change in shares of 29.77% during the quarter. The current value of the position is $1,073,415 USD.

Valeo Financial Advisors, LLC has a history of taking positions in derivatives of the underlying security (OXY) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

OXY / Occidental Petroleum Corporation Historical Put/Call Ratio
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)
2026-05-08 2026-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 18,855 4,325 29.77 1,226 105.19 0.0293
2026-02-04 2025-12-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 14,530 -2,808 -16.20 597 -27.11 0.0133
2025-11-03 2025-09-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 17,338 2,493 16.79 819 31.46 0.0187
2025-09-12 2025-06-30 13F/A-1 OCCIDENTAL PETE CORP COM Stock 674599105 14,845 2,189 17.30 624 -0.16 0.0153
2025-07-22 2025-06-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 14,014 1,358 589 0.0142
2025-04-30 2025-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 12,656 174 1.39 625 1.30 0.0174
2025-01-30 2024-12-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 12,482 -3,543 -22.11 617 -25.33 0.0172
2024-10-10 2024-09-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 16,025 -12,725 -44.26 826 -54.47 0.0235
2024-07-10 2024-06-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 28,750 -5,868 -16.95 1,812 -22.23 0.0566
2024-04-25 2024-03-31 13F/A-1 OCCIDENTAL PETE CORP COM Stock 674599105 34,618 -8,138 -19.03 2,331 -8.70 0.0835
2024-04-19 2024-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 35,286 -7,470 2,293 0.0789
2024-01-29 2023-12-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 42,756 -978 -2.24 2,553 -10.05 0.1031
2023-10-20 2023-09-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 43,734 3,003 7.37 2,837 18.46 0.1293
2023-07-14 2023-06-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 40,731 -1,001 -2.40 2,395 -8.06 0.1094
2023-04-17 2023-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 41,732 24,141 137.23 2,605 135.11 0.1255
2023-02-09 2022-12-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 17,591 12,269 230.53 1,108 238.84 0.0608
2022-10-31 2022-09-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 5,322 894 20.19 327 25.29 0.0208
2022-08-03 2022-06-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 4,428 -866 -16.36 261 -13.00 0.0164
2022-04-28 2022-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 5,294 5,294 300 0.0152
2021-07-22 2021-06-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 0 -3,187 -100.00 0 -100.00
2021-04-12 2021-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 3,187 338 11.86 85 73.47 0.0039
2021-02-11 2020-12-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 2,849 299 11.73 49 88.46 0.0025
2020-10-28 2020-09-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 2,550 -793 -23.72 26 -57.38 0.0023
2020-07-20 2020-06-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 3,343 478 16.68 61 35.56 0.0056
2020-04-13 2020-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 2,865 -1,399 -32.81 45 -74.43 0.0048
2020-01-24 2019-12-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 4,264 -1,631 -27.67 176 -32.82 0.0171
2019-10-15 2019-09-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 5,895 -2,220 -27.36 262 -35.78 0.0289
2019-07-10 2019-06-30 13F OCCIDENTAL PETE CORP COM Stock 674599105 8,115 5,300 188.28 408 119.35 0.0467
2019-04-12 2019-03-31 13F OCCIDENTAL PETE CORP COM Stock 674599105 2,815 860 43.99 186 55.00 0.0226
2019-01-30 2018-12-31 13F OCCIDENTAL PETE CORP DEL COM Stock 674599105 1,955 -74 -3.65 120 -11.76 0.0168
2018-11-01 2018-09-30 13F OCCIDENTAL PETE CORP DEL COM Stock 674599105 2,029 -15 -0.73 136 -15.00 0.0184
2018-08-14 2018-06-30 13F OCCIDENTAL PETE CORP DEL COM Stock 674599105 2,044 276 15.61 160 39.13 0.0224
2018-04-12 2018-03-31 13F OCCIDENTAL PETE CORP DEL COM Stock 674599105 1,768 132 8.07 115 -4.17 0.0184
2018-02-09 2017-12-31 13F OCCIDENTAL PETE CORP DEL COM Stock 674599105 1,636 310 23.38 120 41.18 0.0197
2017-11-15 2017-09-30 13F/A-1 OCCIDENTAL PETE CORP DEL COM Stock 674599105 1,326 1,326 85 0.0192
2017-11-14 2017-09-30 13F OCCIDENTAL PETE CORP DEL COM Stock 674599105 1,326 85
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-01-30 2024-12-31 13F OCCIDENTAL PETE CORP COM Stock Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-10-10 2024-09-30 13F OCCIDENTAL PETE CORP COM Stock Call 3,500 180 n/a n/a n/a
2020-07-20 2020-06-30 13F OCCIDENTAL PETE CORP COM Stock Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-04-13 2020-03-31 13F OCCIDENTAL PETE CORP COM Stock Call 1,000 16 n/a n/a n/a
2019-10-15 2019-09-30 13F OCCIDENTAL PETE CORP COM Stock Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-07-10 2019-06-30 13F OCCIDENTAL PETE CORP COM Stock Call 700 35 n/a n/a n/a
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.