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Livermore
Livermore
ZHEN

Arizona State Retirement System

SEC CIK
0001558481
Latest filing
Aug 7, 2026

WLK holding history

Westlake Corp in every 13F filed by Arizona State Retirement System, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

WLK overviewAll 13F holders of WLKFull Q2 2026 holdings

Shares (Q2 2026)
8,836
Value
$645.0K
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of WLK by Arizona State Retirement System, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20268,836$645.0K<0.1%−1,744−16.5%ReducedHolders
Q1 202610,580$1.24M<0.1%−214−2.0%ReducedHolders
Q4 202510,794$798.1K<0.1%+10,794NewHolders
Q2 20250$00.0%−11,166−100.0%Sold outHolders
Q1 202511,166$1.12M<0.1%−38−0.3%ReducedHolders
Q4 202411,204$1.28M<0.1%+153+1.4%AddedHolders
Q3 202411,051$1.66M<0.1%+484+4.6%AddedHolders
Q2 202410,567$1.53M<0.1%−6−0.1%ReducedHolders
Q1 202410,573$1.62M<0.1%+45+0.4%AddedHolders
Q4 202310,528$1.47M<0.1%+81+0.8%AddedHolders
Q3 202310,447$1.30M<0.1%−9−0.1%ReducedHolders
Q2 202310,456$1.25M<0.1%−667−6.0%ReducedHolders
Q1 202311,123$1.29M<0.1%+257+2.4%AddedHolders
Q4 202210,866$1.11M<0.1%+295+2.8%AddedHolders
Q3 202210,571$918.0K<0.1%−156−1.5%ReducedHolders
Q2 202210,727$1.05M<0.1%+361+3.5%AddedHolders
Q1 202210,366$1.28M<0.1%+19+0.2%AddedHolders
Q4 202110,347$1.00M<0.1%−124−1.2%ReducedHolders
Q3 202110,471$954.0K<0.1%+46+0.4%AddedHolders
Q2 202110,425$939.0K<0.1%−729−6.5%ReducedHolders
Q1 202111,154$990.0K<0.1%––Holders

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