OCCIDENTAL PETROLEUM CORP (OXY) Institutional Ownership Changes & 13F Activity

OCCIDENTAL PETROLEUM CORP (OXY) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Dodge & Cox Stock Fund, H&H International Investment, Sequoia Financial Advisors, Cullen Value Fund, and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 20247G Capital ManagementBuy35,000200,000$12,998,000
Q1 2024Sequoia Financial AdvisorsSell-4,70722,162$1,440,329
Q1 2024Muhlenkamp & CoBuy2,264237,383$15,427,521
Q1 2024Cullen Value FundBuy116,852$1,133,497
Q4 2023Berkshire HathawayBuy19,586,612243,715,804$14,552,270,657
Q4 2023Dodge & Cox Stock FundSell-9,456,79580,992,508$4,836,062,653
Q4 2023Eagle Capital ManagementBuy3,748,6834,704,646$280,914,413
Q4 2023H&H International InvestmentBuy240,200440,100$26,278,371
Q4 20237G Capital ManagementBuy30,000165,000$9,852
Q4 2023Cullen Value FundBuy16,85116,851$1,006,191
Q4 2023Sequoia Financial AdvisorsBuy7,00726,869$1,604,358
Q4 2023Muhlenkamp & CoBuy1,707235,119$14,038,955
Q3 2023Eagle Capital ManagementBuy955,963955,963$62,022,879
Q3 2023Dodge & Cox Stock FundSell-854,33790,449,303$5,868,350,779
Q3 2023Muhlenkamp & CoBuy540233,412$15,143,770
Q3 2023Sequoia Financial AdvisorsSell-7619,862$1,288,659
Q2 2023Berkshire HathawayBuy12,422,073224,129,192$13,178,796,490
Q2 2023Fairfax Financial HoldingsBuy2,989,9916,020,418$353,940,374
Q2 2023Dodge & Cox Stock FundSell-852,42991,303,640$5,368,654,032
Q2 2023H&H International InvestmentSell-199,700199,900$11,754,120
Q2 20237G Capital ManagementBuy60,000135,000$7,938
Q2 2023Sequoia Financial AdvisorsSell-97819,938$1,172,370
Q2 2023Muhlenkamp & CoSell-54232,872$13,692,874
Q1 2023Berkshire HathawayBuy17,355,469211,707,119$13,216,875,439
Q1 2023Fairfax Financial HoldingsBuy2,108,9273,030,427$189,159,253
Q1 2023Dodge & Cox Stock FundSell-801,15592,156,069$5,753,303,388
Q1 2023H&H International InvestmentBuy399,600399,600$24,947,028
Q1 20237G Capital ManagementBuy60,00075,000$4,682
Q1 2023Sequoia Financial AdvisorsBuy2,91320,916$1,305,818
Q4 2022Renaissance Technologies LLCBuy2,314,5862,433,030$153,255

Frequently asked questions about OXY activity

  • Which institutional owners are buying OXY?

    Institutional owners buying OXY include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in OXY activity?

    "Buy" means an investor increased their reported position in OXY compared to the prior reporting period. This reflects growing exposure to OCCIDENTAL PETROLEUM CORP (OXY) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in OXY increasing?

    Institutional interest in OXY can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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