Mario Gabelli's OXY Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 10,396 shares of Occidental Petroleum Corporation (OXY) worth $427,484, representing 0.00% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 51 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in OXY, representing a significant commitment to this investment thesis. Largest addition occurred in Q2 2022, adding 93,890 shares. Largest reduction occurred in Q2 2020, reducing 38,888 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Occidental Petroleum Corporation (OXY) Holding Value Over Time
Track share changes against reported price movement
Quarterly Occidental Petroleum Corporation (OXY) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -8,419 | Reduce 44.75% | 10,396 | $41.12 |
| Q3 2025 | -3,549 | Reduce 15.87% | 18,815 | $47.25 |
| Q2 2025 | -8,800 | Reduce 28.24% | 22,364 | $42.01 |
| Q1 2025 | -11,865 | Reduce 27.57% | 31,164 | $49.36 |
| Q4 2024 | -33,043 | Reduce 43.44% | 43,029 | $49.41 |
| Q3 2024 | -870 | Reduce 1.13% | 76,072 | $51.54 |
| Q2 2024 | -5,537 | Reduce 6.71% | 76,942 | $63.03 |
| Q1 2024 | -1,823 | Reduce 2.16% | 82,479 | $64.99 |
| Q4 2023 | +34,468 | Add 69.17% | 84,302 | $59.71 |
| Q3 2023 | -33,357 | Reduce 40.10% | 49,834 | $64.88 |
| Q2 2023 | -8,876 | Reduce 9.64% | 83,191 | $58.80 |
| Q1 2023 | -19,170 | Reduce 17.23% | 92,067 | $62.43 |
| Q4 2022 | +5,062 | Add 4.77% | 111,237 | $62.99 |
| Q3 2022 | +12,285 | Add 13.08% | 106,175 | $61.45 |
| Q2 2022 | +93,890 | New Buy | 93,890 | $58.88 |
| Q1 2022 | -19,438 | Sold Out | 0 | $0.00 |
| Q4 2021 | -4,203 | Reduce 17.78% | 19,438 | $29.02 |
| Q3 2021 | -5,050 | Reduce 17.60% | 23,641 | $29.57 |
| Q2 2021 | -800 | Reduce 2.71% | 28,691 | $31.26 |
| Q1 2021 | -3,557 | Reduce 10.76% | 29,491 | $26.62 |
| Q4 2020 | -7,289 | Reduce 18.07% | 33,048 | $17.31 |
| Q3 2020 | -8,441 | Reduce 17.30% | 40,337 | $10.02 |
| Q2 2020 | -38,888 | Reduce 44.36% | 48,778 | $18.31 |
| Q1 2020 | +55,787 | Add 175.00% | 87,666 | $11.58 |
| Q4 2019 | -13,884 | Reduce 30.34% | 31,879 | $41.22 |
| Q3 2019 | +6,200 | Add 15.67% | 45,763 | $44.47 |
| Q2 2019 | +15,817 | Add 66.61% | 39,563 | $50.27 |
| Q1 2019 | +11,150 | Add 88.52% | 23,746 | $66.20 |
| Q4 2018 | -9,757 | Reduce 43.65% | 12,596 | $61.37 |
| Q2 2018 | -8,815 | Reduce 28.28% | 22,353 | $83.66 |
| Q4 2017 | -600 | Reduce 1.89% | 31,168 | $73.67 |
| Q3 2017 | +100 | Add 0.32% | 31,768 | $64.22 |
| Q2 2017 | -500 | Reduce 1.55% | 31,668 | $59.87 |
| Q1 2017 | -400 | Reduce 1.23% | 32,168 | $63.35 |
| Q4 2016 | -2,800 | Reduce 7.92% | 32,568 | $71.24 |
| Q3 2016 | -594 | Reduce 1.65% | 35,368 | $72.92 |
| Q1 2016 | -2,600 | Reduce 6.74% | 35,962 | $68.43 |
| Q4 2015 | -3,800 | Reduce 8.97% | 38,562 | $67.61 |
| Q3 2015 | -441 | Reduce 1.03% | 42,362 | $66.14 |
| Q2 2015 | -4,900 | Reduce 10.27% | 42,803 | $77.77 |
| Q1 2015 | -550 | Reduce 1.14% | 47,703 | $72.99 |
| Q4 2014 | -14,550 | Reduce 23.17% | 48,253 | $80.62 |
| Q3 2014 | -4,100 | Reduce 6.13% | 62,803 | $96.16 |
| Q2 2014 | -6,100 | Reduce 8.36% | 66,903 | $102.63 |
| Q1 2014 | -37,667 | Reduce 34.04% | 73,003 | $95.28 |
| Q4 2013 | -7,642 | Reduce 6.46% | 110,670 | $95.10 |
| Q3 2013 | -3,464 | Reduce 2.84% | 118,312 | $93.54 |
| Q2 2013 | +121,776 | Add 0.00% | 121,776 | $89.23 |
Mario Gabelli's Occidental Petroleum Corporation Investment FAQs
Mario Gabelli first purchased Occidental Petroleum Corporation (OXY) in Q2 2013, acquiring 121,776 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Occidental Petroleum Corporation (OXY) for 51 quarters since Q2 2013.
Mario Gabelli's largest addition to Occidental Petroleum Corporation (OXY) was in Q2 2013, adding 121,776 shares worth $10.87 M.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 10,396 shares of Occidental Petroleum Corporation (OXY), valued at approximately $427,484.
As of the Q4 2025 filing, Occidental Petroleum Corporation (OXY) represents approximately 0.00% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Occidental Petroleum Corporation (OXY) was 121,776 shares, as reported at the end of Q2 2013.