Back to 13F data
Q1 2026

OCCIDENTAL PETE CORP

Original CUSIPs: 674599105. This page shows current managers, quarterly changes, and primary SEC sources.

Current managers
2
Combined value
$17.3B

Current managers

2

Calculated from each manager’s latest available 13F.

Total shares

266,407,931

Aggregated at company level with original CUSIP details preserved.

Combined value

$17.3B

Market values are added across managers reporting the same quarter.

Themes

Energy

Local mappings are used only for search and classification.

Four-quarter trend

Four-quarter ownership trend

Manager actions by quarter

Current tracked managers holding this company

ManagerQuarterMarket valueSharesPortfolio weightCurrent-quarter changeShare changeValue changeSEC source
Berkshire Hathaway
Warren Buffett
Q1 2026$17,221,193,015264,941,4316.55%
Unchanged
+0.00%
0+$6,326,801,372XML
05/15/2026
Himalaya Capital
Li Lu
Q1 2026$95,322,5001,466,5002.98%
Unchanged
+0.00%
0+$35,020,020XML
05/15/2026

Original CUSIP details

ManagerIssuerCUSIPSecurity classMarket valueSharesWeightSource
Berkshire HathawayOCCIDENTAL PETE CORP674599105COM$17,221,193,015264,941,4316.55%SEC XML
Himalaya CapitalOCCIDENTAL PETE CORP674599105COM$95,322,5001,466,5002.98%SEC XML

Quarterly holdings details

QuarterCurrent managersCombined valueTotal sharesManager details
Q2 20252$11,191,797,181266,407,931
Berkshire Hathaway New position
Himalaya Capital New position
Q3 20252$12,587,774,740266,407,931
Berkshire Hathaway Unchanged
Himalaya Capital Unchanged
Q4 20252$10,954,694,123266,407,931
Berkshire Hathaway Unchanged
Himalaya Capital Unchanged
Q1 20262$17,316,515,515266,407,931
Berkshire Hathaway Unchanged
Himalaya Capital Unchanged