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Livermore
Livermore
ZHEN

Millennium Management LLC

SEC CIK
0001273087
Latest filing
Aug 14, 2026

CWST holding history

Casella Waste Systems Inc 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.

CWST overviewAll 13F holders of CWSTFull Q2 2026 holdings

Shares (Q2 2026)
3,029
Value
$293.7K
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of CWST by Millennium Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20263,029$293.7K<0.1%+3,029NewHolders
Q4 20250$00.0%−119,691−100.0%Sold outHolders
Q3 2025119,691$11.4M<0.1%+72,749+155.0%AddedHolders
Q2 202546,942$5.42M<0.1%+25,178+115.7%AddedHolders
Q1 202521,764$2.43M<0.1%−19,271−47.0%ReducedHolders
Q4 202441,035$4.34M<0.1%−141,635−77.5%ReducedHolders
Q3 2024182,670$18.2M<0.1%+134,439+278.7%AddedHolders
Q2 202448,231$4.79M<0.1%+41,950+667.9%AddedHolders
Q1 20246,281$621.0K<0.1%−117,604−94.9%ReducedHolders
Q4 2023123,885$10.6M<0.1%−65,661−34.6%ReducedHolders
Q3 2023189,546$14.5M<0.1%−25,727−12.0%ReducedHolders
Q2 2023215,273$19.5M<0.1%+186,485+647.8%AddedHolders
Q1 202328,788$2.38M<0.1%−162,535−85.0%ReducedHolders
Q4 2022191,323$15.2M<0.1%+163,910+597.9%AddedHolders
Q3 202227,413$2.09M<0.1%−112,838−80.5%ReducedHolders
Q2 2022140,251$10.2M<0.1%−206,581−59.6%ReducedHolders
Q1 2022346,832$30.4M<0.1%−74,725−17.7%ReducedHolders
Q4 2021421,557$36.0M<0.1%+399,763+1,834.3%AddedHolders
Q3 202121,794$1.66M<0.1%−123,893−85.0%ReducedHolders
Q2 2021145,687$9.24M<0.1%+118,988+445.7%AddedHolders
Q1 202126,699$1.70M<0.1%––Holders

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