OCCIDENTAL PETROLEUM CORP (OXY) Institutional Ownership

OXY is currently held by 7 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $22.82B based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is Berkshire Hathaway, which reported ownership valued at approximately $17.22B in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Berkshire Hathaway's OXY position is now estimated to be worth approximately $14.05B, representing an estimated loss of -18.40% since the filing period.

Major shareholders tracked on this page include Berkshire Hathaway, Dodge & Cox Stock Fund, H&H International Investment, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks institutional ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward OCCIDENTAL PETROLEUM CORP (OXY).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q1 20267$22,822,837,854351,120,582
Q4 202510$15,047,894,901365,951,654
Q3 202510$17,407,178,909368,405,363
Q2 202511$15,489,103,242368,701,827
Q1 202511$18,195,711,432368,627,848
Q4 202410$16,944,067,700342,927,903
Q3 202412$18,663,557,891362,119,093
Q2 202410$22,337,734,001354,403,094
Q1 20249$22,470,265,834345,750,853
Q4 20239$20,071,604,405336,317,315
Q3 20237$20,878,981,747321,943,150
Q2 20237$18,928,018,198322,040,960

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