OCCIDENTAL PETROLEUM CORP (OXY) Stock Institutional Trading Activity


OCCIDENTAL PETROLEUM CORP (OXY) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, H&H International Investment, Cullen Value Fund, Dodge & Cox Stock Fund, and Sequoia Financial Advisors. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2017Matrix Advisors Value FundBuy9,970222,869$13,343
Q2 2017Dodge & Cox Stock FundSell-20,700144,422$8,647
Q2 2017Ariel Appreciation FundBuy19,145404,431$24,213
Q2 2017Sound Shore ManagementBuy174,1433,390,254$202,975
Q1 2017Sound Shore ManagementBuy591,6383,216,111$203,773
Q1 2017Matrix Advisors Value FundBuy17,081212,899$13,489
Q1 2017Dodge & Cox Stock FundSell-16,165165,122$10,462
Q1 2017Ariel Appreciation FundBuy323,672385,286$24,412
Q4 2016Sound Shore ManagementBuy2,624,4732,624,473$186,941
Q4 2016Matrix Advisors Value FundBuy12,757195,818$13,948
Q4 2016Dodge & Cox Stock FundSell-7,997181,287$12,913
Q4 2016Ariel Appreciation FundBuy52661,614$4,389
Q3 2016Matrix Advisors Value FundBuy29,142183,061$13,349
Q3 2016Dodge & Cox Stock FundSell-900189,284$13,803
Q3 2016Ariel Appreciation FundSell-26,68861,088$4,455
Q2 2016First Eagle U.S. ValueSell-30,7002,522$191
Q2 2016Renaissance Technologies LLCBuy313,000548,848$41,471
Q2 2016Matrix Advisors Value FundSell-3,250153,919$11,630
Q2 2016Dodge & Cox Stock FundSell-5,800190,184$14,370
Q2 2016Ariel Appreciation FundBuy1,40487,776$6,632
Q1 2016First Eagle U.S. ValueBuy26,00033,222$2,273
Q1 2016Renaissance Technologies LLCSell-159,600235,848$16,139
Q1 2016Matrix Advisors Value FundSell-1,535157,169$10,755
Q1 2016Dodge & Cox Stock FundSell-2,250195,984$13,411
Q1 2016Ariel Appreciation FundBuy1,50386,372$5,910
Q4 2015Matrix Advisors Value FundSell-91,085158,704$10,730
Q4 2015Dodge & Cox Stock FundSell-1,647198,234$13,403
Q3 2015Matrix Advisors Value FundBuy560249,789$16,524
Q3 2015Dodge & Cox Stock FundSell-200199,881$13,222
Q3 2015Ariel Appreciation FundBuy43,80884,869$5,614

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.