Ticker · CUSIP 674599105

OXY

OCCIDENTAL PETE CORP
Energy·Oil & Gas E&P
···Share
Holders (tracked)
31
Combined shares
382,697,019
Combined value
$15.69B
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 8.
31232024Q12025Q4

SEC event timeline

29 events
  1. Ken Griffin (Citadel Advisors) added2026-02-17
    +2,370,522 shares · 2025Q4
    13F
  2. D.E. Shaw & Co. opened position2026-02-17
    +159,329 shares · 2025Q4
    13F
  3. Two Sigma Investments added2026-02-17
    +1,681,132 shares · 2025Q4
    13F
  4. Izzy Englander (Millennium Mgmt) added2026-02-17
    +868,378 shares · 2025Q4
    13F
  5. Steve Cohen (Point72) trimmed2026-02-17
    −238,844 shares · 2025Q4
    13F
  6. T. Rowe Price added2026-02-17
    +10,773 shares · 2025Q4
    13F
  7. Wellington Management trimmed2026-02-17
    −818,546 shares · 2025Q4
    13F
  8. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +121,090 shares · 2025Q4
    13F
  9. Leon Cooperman (Omega Family Office) added2026-02-17
    +362,500 shares · 2025Q4
    13F
  10. AQR Capital Management added2026-02-17
    +833,860 shares · 2025Q4
    13F
  11. Dodge & Cox trimmed2026-02-13
    −410,300 shares · 2025Q4
    13F
  12. Renaissance Technologies trimmed2026-02-12
    −1,655,238 shares · 2025Q4
    13F
  13. Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09
    −1,152 shares · 2025Q4
    13F
  14. Bill Smead (Smead Capital) trimmed2026-02-09
    −241,861 shares · 2025Q4
    13F
  15. Mario Gabelli (GAMCO) trimmed2026-02-05
    −8,419 shares · 2025Q4
    13F
  16. D.E. Shaw & Co. exited2025-11-14
    −364,323 shares · 2025Q3
    13F
  17. Boykin Curry (Eagle Capital) exited2025-11-14
    −82,030 shares · 2025Q3
    13F
  18. AQR Capital Management added2025-11-14
    +1,040,941 shares · 2025Q3
    13F
  19. Izzy Englander (Millennium Mgmt) added2025-11-14
    +179,757 shares · 2025Q3
    13F
  20. Steve Cohen (Point72) added2025-11-14
    +841,690 shares · 2025Q3
    13F
  21. Two Sigma Investments added2025-11-14
    +409,577 shares · 2025Q3
    13F
  22. Wellington Management added2025-11-14
    +1,361,541 shares · 2025Q3
    13F
  23. Leon Cooperman (Omega Family Office) opened position2025-11-14
    +337,500 shares · 2025Q3
    13F
  24. T. Rowe Price added2025-11-14
    +6,617 shares · 2025Q3
    13F
  25. Dodge & Cox trimmed2025-11-13
    −371,001 shares · 2025Q3
    13F
  26. Renaissance Technologies added2025-11-13
    +156,745 shares · 2025Q3
    13F
  27. Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12
    −1,129 shares · 2025Q3
    13F
  28. Mario Gabelli (GAMCO) trimmed2025-11-12
    −3,549 shares · 2025Q3
    13F
  29. Bill Smead (Smead Capital) trimmed2025-11-10
    −284,662 shares · 2025Q3
    13F

Insider activity

Last 30 days
Net (open-market)
$0
Buys
0 · $0
Sells
0 · $0
Unique insiders
1
DateInsiderCodeSharesPriceValue
04-14POLADIAN AVEDICK BARUYR
Director
G5,000—$0
04-14POLADIAN AVEDICK BARUYR
Director
G5,000—$0
04-14POLADIAN AVEDICK BARUYR
Director
G5,000—$0
04-14POLADIAN AVEDICK BARUYR
Director
G5,000—$0
04-14POLADIAN AVEDICK BARUYR
Director
G5,000—$0
04-14POLADIAN AVEDICK BARUYR
Director
G5,000—$0
View full insider history for OXY →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions2
Added to6
Trimmed7
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
25
$20.01B
2022Q2
28
$20.92B
2022Q3
23
$23.1M
2022Q4
25
$23.55B
2023Q1
27
$23.78B
2023Q2
24
$23.02B
2023Q3
25
$10.91B
2023Q4
22
$23.93B
2024Q1
23
$26.73B
2024Q2
27
$26.29B
2024Q3
27
$19.48B
2024Q4
27
$18.30B
2025Q1
28
$18.79B
2025Q2
28
$16.01B
2025Q3
27
$17.88B
2025Q4
31
$15.69B
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2026-02-10Gilbert CisnerosBuy$1K – $15KPDF ↗
2025-11-12Gilbert CisnerosSell (P)$1K – $15KPDF ↗
2025-10-24Marjorie Taylor GreeneBuy$1K – $15KPDF ↗
2025-08-05Gilbert CisnerosBuy$1K – $15KPDF ↗
2025-05-15Rob BresnahanBuy$1K – $15KPDF ↗
2025-05-05Marjorie Taylor GreeneBuy$1K – $15KPDF ↗
2025-05-05Marjorie Taylor GreeneBuy$1K – $15KPDF ↗
2025-01-21Marjorie Taylor GreeneBuy$1K – $15KPDF ↗

Who owns OXY

31 super-investors · 2025Q4
Tracked stake
382.70M
shares
Combined value
$15.69B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New6Added12Trim9Held4
#ManagerSharesValue
1Warren Buffett
Berkshire Hathaway
264.94M$10.89B
2Dodge & Cox79.47M$3.27B
3Prem Watsa
Fairfax Financial
6.05M$249M
4Ken Griffin
Citadel Advisors
4.05M$167M
5Ken Griffin
Citadel Advisors
3.56M$146M
6Bill Smead
Smead Capital
3.55M$146M
7AQR Capital Management2.65M$109M
8Ken Griffin
Citadel Advisors
2.60M$107M
9Two Sigma Investments2.47M$102M
10D.E. Shaw & Co.1.67M$69M
11Steve Cohen
Point72
1.59M$66M
12Li Lu
Himalaya Capital
1.47M$60M
13Izzy Englander
Millennium Mgmt
1.18M$48M
14D.E. Shaw & Co.1.06M$43M
15Steve Cohen
Point72
814.2K$33M
16Leon Cooperman
Omega Family Office
700.0K$29M
17Wellington Management675.2K$28M
18Steve Cohen
Point72
669.1K$28M
19Izzy Englander
Millennium Mgmt
544.6K$22M
20Izzy Englander
Millennium Mgmt
528.8K$22M
21Renaissance Technologies426.9K$18M
22Paul Tudor Jones
Tudor Investment
259.7K$11M
23Paul Tudor Jones
Tudor Investment
185.6K$8M
24D.E. Shaw & Co.159.3K$7M
25Paul Tudor Jones
Tudor Investment
121.1K$5M
26Two Sigma Investments90.2K$4M
27Two Sigma Investments83.0K$3M
28Bruce Berkowitz
Fairholme
69.1K$3M
29Ken Fisher
Fisher Asset Mgmt
12.6K$519K
30Mario Gabelli
GAMCO
10.4K$427K
31T. Rowe Price1.04M$43K

Recent moves

20 transactions
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