OXY

OCCIDENTAL PETROLEUM CORP /DE/

Superinvestors

Institutional investors holding OXY

Investor	Fund	Weight	Shares	Value	Quarter
Prem Watsa	Fairfax Financial Holdings	11.94%	6,050,418	$248.7M	2025Q4
Warren Buffett	Berkshire Hathaway	6.55%	264,941,431	$17.2B	2026Q1
Duan Yongping	H&H International Investment	3.33%	10,261,500	$667.0M	2026Q1
Li Lu	Himalaya Capital Management	2.98%	1,466,500	$95.3M	2026Q1
Dodge & Cox	Dodge & Cox	2.65%	74,085,572	$4.8B	2026Q1
Christopher Davis	Davis Selected Advisers	1.17%	3,273,692	$273.9M	2018Q2
Valley Forge Capital Management	Valley Forge Capital Management	1.11%	18,621	$1.9M	2011Q1
David Tepper	Appaloosa Management	0.70%	89,777	$5.4M	2008Q4
Viking Global Investors	Viking Global Investors	0.58%	592,400	$55.5M	2011Q4
David Katz	Matrix Asset Advisors	0.44%	167,122	$1.9M	2020Q1
Michael Burry	Scion Asset Management	0.44%	225,000	$6.0M	2021Q1
William Von Mueffling	Cantillon Capital Management	0.43%	148,190	$10.4M	2008Q3
Bruce Berkowitz	Fairholme Capital	0.20%	69,100	$2.8M	2025Q4
Meridian / ArrowMark	Meridian Contrarian Fund	0.05%	31,535	$2.0M	2026Q1
Tweedy Browne Co.	Tweedy Browne Value Fund	0.02%	12,100	$426K	2003Q3
Bill Nygren	Oakmark Select Fund – Harris Associates	0.01%	3,700	$216K	2004Q4
Kenneth Fisher	Fisher Asset Management	0.00%	13,264	$862K	2026Q1
Jensen Investment Management	Jensen Investment Management	0.00%	37	$2K	2008Q4
First Eagle Investment Management	First Eagle Investment Management	0.00%	2,522	$186K	2017Q4

Congressional Activity

Congressional data coming soon

Insider Activity

7

Total trades

$219K

Volume

4

Buys

3

Sells

Last trade: May 4, 2026

Insider Tradeslast 90 days

Date	Insider	Type	Value
May 4, 2026	Vicky A Bailey	Buy	–
May 4, 2026	Vicky A Bailey	Sell	$74K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.