Citable ownership snapshot

OXY institutional holders from 13F filings

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OXY's latest 13F holder table lists Berkshire Hathaway as the largest holder in this view with 264,941,431 shares valued at $17.22B.

OXY institutional holders from 13F filings
HolderReport dateValuePortfolio weight
Berkshire HathawayMar 31, 2026$17.22B6.5%
Citadel AdvisorsMar 31, 2026$591.90M0.1%
AQR Capital ManagementMar 31, 2026$566.73M0.3%
Two Sigma InvestmentsMar 31, 2026$234.26M0.2%
Point72 Asset ManagementMar 31, 2026$223.49M0.3%
Millennium ManagementMar 31, 2026$210.06M0.1%
Balyasny Asset ManagementMar 31, 2026$168.55M0.2%
D.E. Shaw & Co.Mar 31, 2026$120.74M0.1%

Source: SEC EDGAR 13F filings; period Mar 31, 2026; filed May 15, 2026.

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