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Livermore
Livermore
ZHEN

Castleark Management LLC

SEC CIK
0001106832
Latest filing
Aug 14, 2026

OXY holding history

Occidental Petroleum Corp in every 13F filed by Castleark Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

OXY overviewAll 13F holders of OXYFull Q2 2026 holdings

Shares (Q2 2026)
52,585
Value
$2.55M
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of OXY by Castleark Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202652,585$2.55M0.1%00.0%UnchangedHolders
Q1 202652,585$3.42M0.1%+29,480+127.6%AddedHolders
Q4 202523,105$950.1K<0.1%00.0%UnchangedHolders
Q3 202523,105$1.09M<0.1%00.0%UnchangedHolders
Q2 202523,105$970.6K<0.1%00.0%UnchangedHolders
Q1 202523,105$1.14M<0.1%00.0%UnchangedHolders
Q4 202423,105$1.14M<0.1%−34,510−59.9%ReducedHolders
Q3 202457,615$2.97M0.1%00.0%UnchangedHolders
Q2 202457,615$3.63M0.1%00.0%UnchangedHolders
Q1 202457,615$3.74M0.2%00.0%UnchangedHolders
Q4 202357,615$3.44M0.2%00.0%UnchangedHolders
Q3 202357,615$3.74M0.2%+33,930+143.3%AddedHolders
Q2 202323,685$1.39M0.1%00.0%UnchangedHolders
Q1 202323,685$1.48M0.1%−3,020−11.3%ReducedHolders
Q4 202226,705$1.68M0.1%00.0%UnchangedHolders
Q3 202226,705$1.64M0.1%−6,680−20.0%ReducedHolders
Q2 202233,385$1.97M0.1%−11,130−25.0%ReducedHolders
Q1 202244,515$2.53M0.1%00.0%UnchangedHolders
Q4 202144,515$1.29M<0.1%−3,770−7.8%ReducedHolders
Q3 202148,285$1.43M0.1%−33,265−40.8%ReducedHolders
Q2 202181,550$2.55M0.1%−29,300−26.4%ReducedHolders
Q1 2021110,850$2.95M0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.