Occidental Petroleum Corporation · NYSE:OXY

Occidental Petroleum Corporation shareholders

As of Jun 30, 2026, 1,218 institutions reported holding Occidental Petroleum Corporation, 83.6% of its shares. Largest: Berkshire Hathaway Inc, Vanguard and Dodge & Cox. New holders, exits, insiders and big stakes, each with its filing.

HolderShares% of Occidental Petroleum CorporationChangeFiled
Berkshire Hathaway Inc265M26.5%no changeAug 14, 2026
Vanguard95.3M9.5%+4.28MAug 13, 2026
Dodge & Cox72.8M7.3%−1.32MAug 13, 2026
BlackRock55.9M5.6%+3.22MAug 7, 2026
State Street46.1M4.6%+2.87MAug 7, 2026
Geode Capital19.9M2.0%+532KAug 12, 2026
Invesco12.7M1.3%+5.18MAug 14, 2026
Morgan Stanley12.2M1.2%+1.26MAug 13, 2026
AQR Capital Management LLC11.5M1.1%+2.75MAug 14, 2026
BNY10.6M1.1%+4.88MAug 6, 2026

Occidental Petroleum Corporation insider trades