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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

CLH holding history

Clean Harbors Inc in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CLH overviewAll 13F holders of CLHFull Q2 2026 holdings

Shares (Q2 2026)
82,202
Value
$24.6M
% of portfolio
<0.1%
Quarters held
19
Since Q1 2021
Holdings of CLH by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202682,202$24.6M<0.1%+82,202NewHolders
Q4 20250$00.0%−11,302−100.0%Sold outHolders
Q3 202511,302$2.62M<0.1%+11,302NewHolders
Q2 20250$00.0%−3,433−100.0%Sold outHolders
Q1 20253,433$676.6K<0.1%−21,200−86.1%ReducedHolders
Q4 202424,633$5.67M<0.1%−5,100−17.2%ReducedHolders
Q3 202429,733$7.19M<0.1%−25,600−46.3%ReducedHolders
Q2 202455,333$12.5M<0.1%−70,302−56.0%ReducedHolders
Q1 2024125,635$25.3M<0.1%−47,898−27.6%ReducedHolders
Q4 2023173,533$30.3M<0.1%−56,200−24.5%ReducedHolders
Q3 2023229,733$38.4M0.1%−67,800−22.8%ReducedHolders
Q2 2023297,533$48.9M0.1%−190,102−39.0%ReducedHolders
Q1 2023487,635$69.5M0.1%−43,200−8.1%ReducedHolders
Q4 2022530,835$60.6M0.1%+91,200+20.7%AddedHolders
Q3 2022439,635$48.4M0.1%+63,202+16.8%AddedHolders
Q2 2022376,433$33.0M<0.1%+13,700+3.8%AddedHolders
Q1 2022362,733$40.5M<0.1%−5,700−1.5%ReducedHolders
Q4 2021368,433$36.8M<0.1%−54,302−12.8%ReducedHolders
Q3 2021422,735$43.9M0.1%−89,698−17.5%ReducedHolders
Q2 2021512,433$47.7M0.1%−262,802−33.9%ReducedHolders
Q1 2021775,235$65.2M0.1%––Holders

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