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Livermore
Livermore
ZHEN

Millennium Management LLC

SEC CIK
0001273087
Latest filing
Aug 14, 2026

WLK holding history

Westlake Corp in every 13F filed by Millennium Management LLC, 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)
366,074
Value
$26.7M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of WLK by Millennium Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026366,074$26.7M<0.1%+281,077+330.7%AddedHolders
Q1 202684,997$9.93M<0.1%−342,757−80.1%ReducedHolders
Q4 2025427,754$31.6M<0.1%+321,434+302.3%AddedHolders
Q3 2025106,320$8.19M<0.1%−683,526−86.5%ReducedHolders
Q2 2025789,846$60.0M0.1%−111,383−12.4%ReducedHolders
Q1 2025901,229$90.1M0.1%+708,142+366.7%AddedHolders
Q4 2024193,087$22.1M<0.1%+106,329+122.6%AddedHolders
Q3 202486,758$13.0M<0.1%−44,858−34.1%ReducedHolders
Q2 2024131,616$19.1M<0.1%+35,331+36.7%AddedHolders
Q1 202496,285$14.7M<0.1%+71,410+287.1%AddedHolders
Q4 202324,875$3.48M<0.1%−175,389−87.6%ReducedHolders
Q3 2023200,264$25.0M<0.1%+174,483+676.8%AddedHolders
Q2 202325,781$3.08M<0.1%+22,253+630.8%AddedHolders
Q1 20233,528$409.0K<0.1%−4,925−58.3%ReducedHolders
Q4 20228,453$867.0K<0.1%−121,133−93.5%ReducedHolders
Q3 2022129,586$11.3M<0.1%+107,925+498.2%AddedHolders
Q2 202221,661$2.12M<0.1%−94,365−81.3%ReducedHolders
Q1 2022116,026$14.3M<0.1%−24,767−17.6%ReducedHolders
Q4 2021140,793$13.7M<0.1%−1,150,643−89.1%ReducedHolders
Q3 20211,291,436$117.7M0.2%+612,509+90.2%AddedHolders
Q2 2021678,927$61.2M0.1%−731,255−51.9%ReducedHolders
Q1 20211,410,182$125.2M0.2%––Holders

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